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<?php
/**
* Navigation menu related helper functions
*
* @package Salient WordPress Theme
* @subpackage helpers
* @version 12.1.0
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Register theme menu locations.
*
* @since 1.0
*/
if ( function_exists( 'register_nav_menus' ) ) {
function nectar_add_theme_menu_locations() {
global $nectar_options;
$sideWidgetArea = ( isset($nectar_options['header-slide-out-widget-area']) && ! empty( $nectar_options['header-slide-out-widget-area'] ) ) ? $nectar_options['header-slide-out-widget-area'] : 'off';
$usingPRCompatLayout = false;
$usingTopLeftRightCompatLayout = false;
if( isset( $nectar_options['header_format'] ) ) {
if ( ! empty( $nectar_options['header_format'] ) && $nectar_options['header_format'] === 'menu-left-aligned'
|| $nectar_options['header_format'] === 'centered-menu'
|| $nectar_options['header_format'] === 'centered-logo-between-menu' ) {
$usingPRCompatLayout = true;
}
if ( ! empty( $nectar_options['header_format'] ) && $nectar_options['header_format'] === 'centered-menu-bottom-bar' ) {
$usingTopLeftRightCompatLayout = true;
}
}
if ( $sideWidgetArea == '1' ) {
if( isset( $nectar_options['header_format'] ) && 'centered-logo-between-menu-alt' === $nectar_options['header_format'] ) {
$nectar_menu_arr = array(
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'top_nav_pull_left' => 'Top Navigation Menu Pull Left',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
}
else if ( $usingPRCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
} elseif ( $usingTopLeftRightCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'top_nav_pull_left' => 'Top Navigation Menu Pull Left',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
} else {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
}
} else {
if( isset( $nectar_options['header_format'] ) && 'centered-logo-between-menu-alt' === $nectar_options['header_format'] ) {
$nectar_menu_arr = array(
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'top_nav_pull_left' => 'Top Navigation Menu Pull Left',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
}
else if ( $usingPRCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
} elseif ( $usingTopLeftRightCompatLayout == true ) {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'top_nav_pull_right' => 'Top Navigation Menu Pull Right',
'top_nav_pull_left' => 'Top Navigation Menu Pull Left',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
} else {
$nectar_menu_arr = array(
'top_nav' => 'Top Navigation Menu',
'secondary_nav' => 'Secondary Navigation Menu',
'off_canvas_nav' => 'Off Canvas Navigation Menu',
);
}
}
register_nav_menus( $nectar_menu_arr );
}
add_action( 'after_setup_theme', 'nectar_add_theme_menu_locations' );
}
/**
* Walker for adding in dropdown arrows, button style and modern megamenu structure.
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_walker_nav_menu' ) ) {
function nectar_walker_nav_menu() {
class Nectar_Arrow_Walker_Nav_Menu extends Walker_Nav_Menu {
// Used to skip default children when a global section is attached.
public function walk( $elements, $max_depth, ...$args ) {
global $nectar_options;
$output = '';
// Invalid parameter or nothing to walk.
if ( $max_depth < -1 || empty( $elements ) ) {
return $output;
}
$parent_field = $this->db_fields['parent'];
// Flat display.
if ( -1 === $max_depth ) {
$empty_array = [];
foreach ( $elements as $e ) {
$this->display_element( $e, $empty_array, 1, 0, $args, $output );
}
return $output;
}
/*
* Need to display in hierarchical order.
* Separate elements into two buckets: top level and children elements.
* Children_elements is two dimensional array. Example:
* Children_elements[10][] contains all sub-elements whose parent is 10.
*/
$top_level_elements = [];
$children_elements = [];
foreach ( $elements as $e ) {
if ( empty( $e->$parent_field ) ) {
$top_level_elements[] = $e;
} else {
$children_elements[ $e->$parent_field ][] = $e;
}
}
/*
* When none of the elements is top level.
* Assume the first one must be root of the sub elements.
*/
if ( empty( $top_level_elements ) ) {
$first = array_slice( $elements, 0, 1 );
$root = $first[0];
$top_level_elements = [];
$children_elements = [];
foreach ( $elements as $e ) {
if ( $root->$parent_field === $e->$parent_field ) {
$top_level_elements[] = $e;
} else {
$children_elements[ $e->$parent_field ][] = $e;
}
}
}
/* Determine if sub menu items should be skipped when a global section
is attached as the display output.
*/
$this->top_level_count = count( $top_level_elements );
foreach ( $top_level_elements as $index => $e ) {
$menu_item_options = maybe_unserialize( get_post_meta( $e->ID, 'nectar_menu_options', true ) );
if( !empty($menu_item_options) && $nectar_options['header_format'] != 'left-header') {
$using_mega_menu = isset($menu_item_options['enable_mega_menu']) && 'on' === $menu_item_options['enable_mega_menu'];
$has_global_section = isset($menu_item_options['mega_menu_global_section']) && '-' !== $menu_item_options['mega_menu_global_section'];
if( $using_mega_menu && $has_global_section) {
$this->unset_children( $e, $children_elements );
}
}
$this->display_element( $e, $children_elements, $max_depth, 0, $args, $output );
}
// Reset the count.
$this->top_level_count = 0;
if ( ( 0 === $max_depth ) && count( $children_elements ) > 0 ) {
$empty_array = [];
foreach ( $children_elements as $orphans ) {
foreach ( $orphans as $op ) {
$this->display_element( $op, $empty_array, 1, 0, $args, $output );
}
}
}
return $output;
}
public function start_el( &$output, $data_object, $depth = 0, $args = null, $current_object_id = 0 ) {
global $nectar_options;
// Restores the more descriptive, specific name for use within this method.
$menu_item = $data_object;
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
$t = '';
$n = '';
} else {
$t = "\t";
$n = "\n";
}
$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
$classes = empty( $menu_item->classes ) ? array() : (array) $menu_item->classes;
$classes[] = 'menu-item-' . $menu_item->ID;
/**
* Filters the arguments for a single nav menu item.
*
* @since 4.4.0
*
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param WP_Post $menu_item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
*/
$args = apply_filters( 'nav_menu_item_args', $args, $menu_item, $depth );
/**
* Filters the CSS classes applied to a menu item's list item element.
*
* @since 3.0.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param string[] $classes Array of the CSS classes that are applied to the menu item's `<li>` element.
* @param WP_Post $menu_item The current menu item object.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$class_names = implode( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $menu_item, $args, $depth ) );
/**
* Filters the ID attribute applied to a menu item's list item element.
*
* @since 3.0.1
* @since 4.1.0 The `$depth` parameter was added.
*
* @param string $menu_item_id The ID attribute applied to the menu item's `<li>` element.
* @param WP_Post $menu_item The current menu item.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $menu_item->ID, $menu_item, $args, $depth );
$li_atts = array();
$li_atts['id'] = ! empty( $id ) ? $id : '';
$li_atts['class'] = ! empty( $class_names ) ? $class_names : '';
/**
* Filters the HTML attributes applied to a menu's list item element.
*
* @since 6.3.0
*
* @param array $li_atts {
* The HTML attributes applied to the menu item's `<li>` element, empty strings are ignored.
*
* @type string $class HTML CSS class attribute.
* @type string $id HTML id attribute.
* }
* @param WP_Post $menu_item The current menu item object.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$li_atts = apply_filters( 'nav_menu_item_attributes', $li_atts, $menu_item, $args, $depth );
$li_attributes = $this->build_atts( $li_atts );
$output .= $indent . '<li' . $li_attributes . '>';
$atts = array();
$atts['title'] = ! empty( $menu_item->attr_title ) ? $menu_item->attr_title : '';
$atts['target'] = ! empty( $menu_item->target ) ? $menu_item->target : '';
if ( '_blank' === $menu_item->target && empty( $menu_item->xfn ) ) {
$atts['rel'] = 'noopener';
} else {
$atts['rel'] = $menu_item->xfn;
}
if ( ! empty( $menu_item->url ) ) {
if ( get_privacy_policy_url() === $menu_item->url ) {
$atts['rel'] = empty( $atts['rel'] ) ? 'privacy-policy' : $atts['rel'] . ' privacy-policy';
}
$atts['href'] = $menu_item->url;
} else {
$atts['href'] = '';
}
$atts['aria-current'] = $menu_item->current ? 'page' : '';
/**
* Filters the HTML attributes applied to a menu item's anchor element.
*
* @since 3.6.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $atts {
* The HTML attributes applied to the menu item's `<a>` element, empty strings are ignored.
*
* @type string $title Title attribute.
* @type string $target Target attribute.
* @type string $rel The rel attribute.
* @type string $href The href attribute.
* @type string $aria-current The aria-current attribute.
* }
* @param WP_Post $menu_item The current menu item object.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $menu_item, $args, $depth );
$attributes = $this->build_atts( $atts );
/** This filter is documented in wp-includes/post-template.php */
$title = apply_filters( 'the_title', $menu_item->title, $menu_item->ID );
/**
* Filters a menu item's title.
*
* @since 4.4.0
*
* @param string $title The menu item's title.
* @param WP_Post $menu_item The current menu item object.
* @param stdClass $args An object of wp_nav_menu() arguments.
* @param int $depth Depth of menu item. Used for padding.
*/
$title = apply_filters( 'nav_menu_item_title', $title, $menu_item, $args, $depth );
$item_output = $args->before;
$item_output .= '<a' . $attributes . '>';
$item_output .= $args->link_before . $title . $args->link_after;
$item_output .= '</a>';
$item_output .= $args->after;
// If a global section is attached to display as the megamenu
$nectar_menu_options_enabled = apply_filters('nectar_menu_options_enabled', true);
$menu_item_options = maybe_unserialize( get_post_meta( $menu_item->ID, 'nectar_menu_options', true ) );
$compatible_menu_locations = array('top_nav', 'top_nav_pull_left', 'top_nav_pull_right', 'secondary_nav');
$header_format = ( ! empty( $nectar_options['header_format'] ) ) ? $nectar_options['header_format'] : 'default';
// Has options saved.
if( !empty($menu_item_options) &&
false !== $nectar_menu_options_enabled &&
$header_format != 'left-header' ) {
if(isset($args->theme_location) ) {
$using_mega_menu = isset($menu_item_options['enable_mega_menu']) && 'on' === $menu_item_options['enable_mega_menu'];
$attached_global_section = isset($menu_item_options['mega_menu_global_section']) && '-' !== $menu_item_options['mega_menu_global_section'] ? $menu_item_options['mega_menu_global_section'] : false;
if( $using_mega_menu &&
$attached_global_section &&
in_array($args->theme_location, $compatible_menu_locations) ) {
// Add global section to menu output.
$item_output .= '<div class="nectar-global-section-megamenu nectar-global-section force-contained-rows">
<div class="inner">
'.do_shortcode('[nectar_global_section id="'.esc_attr($attached_global_section).'"]').'
</div>
</div>';
// Also generate dynamic CSS for global section
if( class_exists('NectarElDynamicStyles') ) {
if( 0 !== $attached_global_section ) {
$global_section_query = get_post($attached_global_section);
if( isset($global_section_query->post_content) && !empty($global_section_query->post_content) ) {
$global_section_content = $global_section_query->post_content;
}
}
NectarElDynamicStyles::$element_css = array();
$global_section_css = NectarElDynamicStyles::generate_styles($global_section_content);
if( $global_section_css ) {
$item_output .= '<style>'.$global_section_css.'</style>';
}
}
} // end attached and compatible check.
} // end check for theme location.
} // end item has menu options saved.
/**
* Filters a menu item's starting output.
*
* The menu item's starting output only includes `$args->before`, the opening `<a>`,
* the menu item's title, the closing `</a>`, and `$args->after`. Currently, there is
* no filter for modifying the opening and closing `<li>` for a menu item.
*
* @since 3.0.0
*
* @param string $item_output The menu item's starting HTML output.
* @param WP_Post $menu_item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args An object of wp_nav_menu() arguments.
*/
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $menu_item, $depth, $args );
}
// Display Element.
function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if( !isset($depth) ) {
$depth = 0;
}
$id_field = $this->db_fields['id'];
global $nectar_options;
if( isset($element->post_type) && 'nav_menu_item' !== $element->post_type ) {
return;
}
$theme_skin = NectarThemeManager::$skin;
$header_format = ( ! empty( $nectar_options['header_format'] ) ) ? $nectar_options['header_format'] : 'default';
$dropdownArrows = ( ! empty( $nectar_options['header-dropdown-arrows'] ) && $header_format != 'left-header' ) ? $nectar_options['header-dropdown-arrows'] : 'inherit';
// Left header dropdown functionality.
$forced_arrows = false;
if( isset($nectar_options['left-header-dropdown-func']) && 'separate-dropdown-parent-link' === $nectar_options['left-header-dropdown-func']) {
$dropdownArrows = 'show';
$forced_arrows = true;
}
if ( $theme_skin === 'material' ) {
$theme_skin = 'ascend';
}
$header_format = ( ! empty( $nectar_options['header_format'] ) ) ? $nectar_options['header_format'] : 'default';
// Nectar Menu Options.
$nectar_menu_options_enabled = apply_filters('nectar_menu_options_enabled', true);
$item_icon_output = '';
$menu_label = '';
$custom_typography_class = '';
$attached_global_section = false;
$is_button_style = false;
if( isset($element->ID) ) {
$menu_item_options = maybe_unserialize( get_post_meta( $element->ID, 'nectar_menu_options', true ) );
// Has options saved.
if( !empty($menu_item_options) && false !== $nectar_menu_options_enabled ) {
// Parent.
if( 0 == $depth ) {
if( isset($menu_item_options['enable_mega_menu']) && 'on' === $menu_item_options['enable_mega_menu'] ) {
// Remove manual megamenu class
if( in_array('megamenu', $element->classes) ) {
$index = array_search('megamenu', $element->classes);
if( $index !== false ) {
unset($element->classes[$index]);
$element->classes = array_values( $element->classes );
}
}
// track whether global section is attached to menu item.
if( isset($menu_item_options['mega_menu_global_section']) &&
'-' !== $menu_item_options['mega_menu_global_section'] &&
$header_format != 'left-header') {
$attached_global_section = true;
}
// Add nectar megamenu class.
$element->classes[] = 'megamenu';
$element->classes[] = 'nectar-megamenu-menu-item';
// Alignment.
if( isset($menu_item_options['mega_menu_alignment']) && !empty($menu_item_options['mega_menu_alignment']) ) {
$element->classes[] = 'align-' . esc_attr($menu_item_options['mega_menu_alignment']);
}
// Width.
if( isset($menu_item_options['mega_menu_width']) && !empty($menu_item_options['mega_menu_width']) ) {
$element->classes[] = 'width-' . esc_attr($menu_item_options['mega_menu_width']);
}
// Bg img.
if( isset($menu_item_options['mega_menu_bg_img']) && isset($menu_item_options['mega_menu_bg_img']['id']) && !empty($menu_item_options['mega_menu_bg_img']['id']) ) {
$megamenu_bg_align = 'center';
if( isset($menu_item_options['mega_menu_bg_img_alignment']) && !empty($menu_item_options['mega_menu_bg_img_alignment']) ) {
$megamenu_bg_align = $menu_item_options['mega_menu_bg_img_alignment'];
}
$image_source = wp_get_attachment_image_src($menu_item_options['mega_menu_bg_img']['id'], 'large');
if( $image_source ) {
$element->title = $element->title . '<span class="megamenu-bg-lazy" data-align="'.esc_attr($megamenu_bg_align).'" data-bg-src="'.esc_attr($image_source[0]).'"></span>';
}
}
} // Megamenu Enabled End.
// Button style
if( isset($menu_item_options['menu_item_link_link_style']) && 'default' !== $menu_item_options['menu_item_link_link_style'] ) {
$element->classes[] = 'menu-item-btn-style-'.esc_attr($menu_item_options['menu_item_link_link_style']);
$is_button_style = true;
}
if( isset($menu_item_options['menu_item_link_link_text_style']) && 'default' !== $menu_item_options['menu_item_link_link_text_style'] ) {
$element->classes[] = 'menu-item-hover-'.esc_attr($menu_item_options['menu_item_link_link_text_style']);
if( 'text-reveal-wave' === $menu_item_options['menu_item_link_link_text_style'] ) {
$element->title = preg_replace("/([^\\s>])(?!(?:[^<>]*)?>)/u","<span class=\"char\">$1</span>",$element->title);
} else if ( 'text-reveal' === $menu_item_options['menu_item_link_link_text_style'] ) {
$element->title = '<span class="nectar-text-reveal-button"><span class="nectar-text-reveal-button__text" data-text="'.esc_attr($element->title).'">'.$element->title.'</span></span>';
}
}
} // Parent End.
//Megamenu Direct Child.
if( 1 == $depth ) {
$parent_menu_item_options = maybe_unserialize( get_post_meta( $element->menu_item_parent, 'nectar_menu_options', true ) );
// Parent is using megamenu.
if( isset($parent_menu_item_options['enable_mega_menu']) && 'on' === $parent_menu_item_options['enable_mega_menu'] ) {
// Megamenu child title.
if( isset($menu_item_options['disable_mega_menu_title']) && 'on' === $menu_item_options['disable_mega_menu_title'] ) {
$element->classes[] = 'hide-title';
}
// Megamenu column width.
if( isset($menu_item_options['menu_item_column_width']) && !empty($menu_item_options['menu_item_column_width']) ) {
$element->classes[] = 'megamenu-column-width-' . esc_attr(intval($menu_item_options['menu_item_column_width']));
}
// Megamenu column padding.
if( isset($menu_item_options['menu_item_column_padding']) && !empty($menu_item_options['menu_item_column_padding']) ) {
$element->classes[] = 'megamenu-column-padding-' . esc_attr($menu_item_options['menu_item_column_padding']);
}
// Megamenu column Bg img.
if( isset($menu_item_options['menu_item_bg_img']) && isset($menu_item_options['menu_item_bg_img']['id']) && !empty($menu_item_options['menu_item_bg_img']['id']) ) {
$item_bg_align = 'center';
if( isset($menu_item_options['menu_item_bg_img_alignment']) && !empty($menu_item_options['menu_item_bg_img_alignment']) ) {
$item_bg_align = $menu_item_options['menu_item_bg_img_alignment'];
}
$image_source = wp_get_attachment_image_src($menu_item_options['menu_item_bg_img']['id'], 'large');
if( $image_source ) {
$element->title = $element->title . '<span class="megamenu-col-bg-lazy" data-align="'.esc_attr($item_bg_align).'" data-bg-src="'.esc_attr($image_source[0]).'"></span>';
}
}
}
} //Megamenu Direct Child End.
// Menu Item Label.
if( isset($menu_item_options['menu_item_link_label']) &&
!empty($menu_item_options['menu_item_link_label']) ) {
$menu_label = '<span class="nectar-menu-label nectar-pseudo-expand">'.esc_html($menu_item_options['menu_item_link_label']).'</span>';
}
// Icon.
if( isset($menu_item_options['menu_item_icon_type']) &&
'font_awesome' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon']) ) {
// Add font awesome icon.
$item_icon_output = '<i class="nectar-menu-icon fa '.esc_attr( $menu_item_options['menu_item_icon'] ).'" role="presentation"></i>';
$element->classes[] = 'menu-item-has-icon';
wp_enqueue_style( 'font-awesome' );
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'nectarbrands' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_nectarbrands']) ) {
// Add font awesome icon.
$item_icon_output = '<i class="nectar-menu-icon '.esc_attr( $menu_item_options['menu_item_icon_nectarbrands'] ).'" role="presentation"></i>';
$element->classes[] = 'menu-item-has-icon';
wp_enqueue_style('nectar-brands');
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'iconsmind' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_iconsmind']) &&
defined('SALIENT_CORE_ROOT_DIR_PATH') &&
file_exists(SALIENT_CORE_ROOT_DIR_PATH.'includes/icons/class-nectar-icon.php') ) {
// Add iconsmind icons.
include_once( SALIENT_CORE_ROOT_DIR_PATH.'includes/icons/class-nectar-icon.php' );
if( class_exists('Nectar_Icon') ) {
$nectar_icon_class = new Nectar_Icon(array(
'icon_name' => str_replace('iconsmind-','',$menu_item_options['menu_item_icon_iconsmind']),
'icon_library' => 'iconsmind',
));
$item_icon_output = '<span class="nectar-menu-icon svg-icon">'.$nectar_icon_class->render_icon().'</span>';
$element->classes[] = 'menu-item-has-icon';
}
}
else if ( isset($menu_item_options['menu_item_icon_type']) &&
'custom_text' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_custom_text']) &&
!empty($menu_item_options['menu_item_icon_custom_text']) ) {
$item_icon_output = '<span class="nectar-menu-icon">'.sanitize_text_field( urldecode($menu_item_options['menu_item_icon_custom_text']) ) . '</span>';
$element->classes[] = 'menu-item-has-icon';
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'custom' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_custom']) &&
isset($menu_item_options['menu_item_icon_custom']['id']) ) {
// Image icon.
$image_markup = '';
if( $depth > 0 ) {
// Lazy load submenu image icons.
$image_markup_src = wp_get_attachment_image_src( $menu_item_options['menu_item_icon_custom']['id'], 'large' );
$image_meta = wp_get_attachment_metadata( $menu_item_options['menu_item_icon_custom']['id'] );
$image_alt_tag = get_post_meta( $menu_item_options['menu_item_icon_custom']['id'], '_wp_attachment_image_alt', true );
$image_height = '20px';
$image_width = '20px';
if(isset($image_meta['width']) && !empty($image_meta['width'])) {
$image_width = $image_meta['width'];
}
if(isset($image_meta['height']) && !empty($image_meta['height'])) {
$image_height = $image_meta['height'];
}
if( isset($image_markup_src[0]) && !empty($image_markup_src[0]) ) {
$placeholder_img_src = "data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20".esc_attr($image_width).'%20'.esc_attr($image_height)."'%2F%3E";
$image_markup = '<img src="'.$placeholder_img_src.'" class="nectar-menu-icon-img" alt="'.esc_attr($image_alt_tag).'" width="'.esc_attr($image_height).'" height="'.esc_attr($image_width).'" data-menu-img-src="'.esc_url($image_markup_src[0]).'" />';
}
}
else {
$image_markup = wp_get_attachment_image($menu_item_options['menu_item_icon_custom']['id'], 'large',false,array('class'=>'nectar-menu-icon-img'));
}
if( $image_markup ) {
$item_icon_output = $image_markup;
$element->classes[] = 'menu-item-has-icon';
}
}
// Custom Typography.
if( $depth > 0 ) {
$ext_menu_item = false;
if( isset($menu_item_options['menu_item_link_bg_type']) &&
'none' !== $menu_item_options['menu_item_link_bg_type'] ) {
$ext_menu_item = true;
}
$custom_type = (isset($menu_item_options['menu_item_link_typography'])) ? $menu_item_options['menu_item_link_typography'] : 'default';
if( $ext_menu_item == false && 'default' !== $custom_type ) {
$custom_typography_class = ' nectar-inherit-'.esc_attr($custom_type);
}
} // End custom typography.
// Hide menu title text.
if( isset($menu_item_options['menu_item_hide_menu_title']) &&
'on' === $menu_item_options['menu_item_hide_menu_title'] ) {
$element->classes[] = 'menu-item-hidden-text';
}
if( isset($menu_item_options['menu_item_hide_menu_title_modifier']) &&
'mobile-only' === $menu_item_options['menu_item_hide_menu_title_modifier'] ) {
$element->classes[] = 'menu-item-hidden-text--mobile-only';
}
} // End has options saved.
}
// legacy button styling
$button_style = get_post_meta( $element->$id_field, 'menu-item-nectar-button-style', true );
if ( ! empty( $button_style ) && !$is_button_style ) {
$element->classes[] = $button_style;
} else {
$element->classes[] = 'nectar-regular-menu-item';
}
// Text reveal hover effect.
$menu_item_title = $element->title;
$theme_location = isset($args[0]) && property_exists($args[0], 'theme_location') ? $args[0]->theme_location : false;
if (!$is_button_style &&
0 == $depth &&
in_array($theme_location, array('top_nav', 'top_nav_pull_left', 'top_nav_pull_right')) &&
isset($nectar_options['header-hover-effect']) &&
'text_reveal' === $nectar_options['header-hover-effect']) {
$menu_item_title = '<span class="nectar-text-reveal-button"><span class="nectar-text-reveal-button__text" data-text="'.esc_attr(strip_tags($element->title)).'">'.$element->title.'</span></span>';
}
$element->title = '<span class="nectar-text-reveal-button"><span class="nectar-text-reveal-button__text" data-text="'.esc_attr(strip_tags($element->title)).'">'.$element->title.'</span></span>';
// Item is a widget area
if( in_array('widget-area-active', $element->classes) ) {
$element->title = $element->title;
}
// Dropdown arrows
else if ( ! empty( $children_elements[ $element->$id_field ] ) && $element->menu_item_parent == 0 && $theme_skin != 'ascend' && $header_format != 'left-header' && $dropdownArrows != 'dont_show' ||
! empty( $children_elements[ $element->$id_field ] ) && $element->menu_item_parent == 0 && $dropdownArrows === 'show' ||
$attached_global_section && $dropdownArrows === 'show' ||
$attached_global_section && $dropdownArrows != 'dont_show' && $header_format !== 'left-header' && $theme_skin == 'original' ) {
$element->title = $item_icon_output.'<span class="menu-title-text">' .$menu_item_title . '</span>'.$menu_label.'<span class="sf-sub-indicator"><i class="fa fa-angle-down icon-in-menu" aria-hidden="true"></i></span>';
$element->classes[] = 'sf-with-ul';
}
else if ( ! empty( $children_elements[ $element->$id_field ] ) && $element->menu_item_parent != 0 && $header_format != 'left-header') {
$dropdown_icon = (is_rtl()) ? 'fa-angle-left' : 'fa-angle-right';
$element->title = $item_icon_output.'<span class="menu-title-text'.esc_attr($custom_typography_class).'">'.$menu_item_title . '</span>'.$menu_label.'<span class="sf-sub-indicator"><i class="fa '.$dropdown_icon.' icon-in-menu" aria-hidden="true"></i></span>';
}
else if ( ! empty( $children_elements[ $element->$id_field ] ) && $element->menu_item_parent != 0 && true === $forced_arrows ) {
$element->title = $item_icon_output.'<span class="menu-title-text'.esc_attr($custom_typography_class).'">'.$menu_item_title . '</span>'.$menu_label.'<span class="sf-sub-indicator"><i class="fa fa-angle-down icon-in-menu" aria-hidden="true"></i></span>';
}
else {
$element->title = $item_icon_output.'<span class="menu-title-text'.esc_attr($custom_typography_class).'">'.$menu_item_title . '</span>'.$menu_label;
}
// Left Header.
if ( empty( $button_style ) && $header_format === 'left-header' ) {
$element->title = '<span>' . $element->title . '</span>';
}
Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
}
}
}
nectar_walker_nav_menu();
/**
* OCM specific icon rendering from nectar menu options.
*
* @since 13.0
*/
if( !class_exists('Nectar_OCM_Icon_Walker') ) {
class Nectar_OCM_Icon_Walker extends Walker_Nav_Menu {
function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
$render_item = true;
if( !isset($depth) ) {
$depth = 0;
}
$id_field = $this->db_fields['id'];
global $nectar_options;
// Nectar Menu Options.
$nectar_menu_options_enabled = apply_filters('nectar_menu_options_enabled', true);
$item_icon_output = '';
$menu_label = '';
$ext_menu_item = false;
$attached_global_section = false;
if( isset($element->ID) ) {
$menu_item_options = maybe_unserialize( get_post_meta( $element->ID, 'nectar_menu_options', true ) );
// Has options saved.
if( !empty($menu_item_options) && false !== $nectar_menu_options_enabled ) {
// track whether global section is attached to menu item.
$attached_global_section_mobile = isset($menu_item_options['mega_menu_global_section_mobile']) && '-' !== $menu_item_options['mega_menu_global_section_mobile'] ? $menu_item_options['mega_menu_global_section_mobile'] : false;
if( isset($menu_item_options['mega_menu_global_section']) &&
'-' !== $menu_item_options['mega_menu_global_section']) {
$attached_global_section = true;
}
// Flag to skip mobile item.
if( isset($menu_item_options['menu_item_persist_mobile_header']) &&
'on' == $menu_item_options['menu_item_persist_mobile_header'] &&
$depth == 0) {
$render_item = false;
}
// See if the menu item will be an extended item.
if( isset($menu_item_options['menu_item_link_bg_type']) &&
'none' !== $menu_item_options['menu_item_link_bg_type'] ) {
$ext_menu_item = true;
}
// Menu Item Label.
if( isset($menu_item_options['menu_item_link_label']) &&
!empty($menu_item_options['menu_item_link_label']) ) {
$menu_label = '<span class="nectar-menu-label nectar-pseudo-expand">'.esc_html($menu_item_options['menu_item_link_label']).'</span>';
}
// Icon.
if( isset($menu_item_options['menu_item_icon_type']) &&
'font_awesome' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon']) ) {
// Add font awesome icon.
wp_enqueue_style( 'font-awesome' );
$item_icon_output = '<i class="nectar-menu-icon fa '.esc_attr( $menu_item_options['menu_item_icon'] ).'"></i>';
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'nectarbrands' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_nectarbrands']) ) {
// Add font awesome icon.
$item_icon_output = '<i class="nectar-menu-icon '.esc_attr( $menu_item_options['menu_item_icon_nectarbrands'] ).'" role="presentation"></i>';
$element->classes[] = 'menu-item-has-icon';
wp_enqueue_style('nectar-brands');
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'iconsmind' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_iconsmind']) &&
defined('SALIENT_CORE_ROOT_DIR_PATH') &&
file_exists(SALIENT_CORE_ROOT_DIR_PATH.'includes/icons/class-nectar-icon.php') ) {
// Add iconsmind icons.
include_once( SALIENT_CORE_ROOT_DIR_PATH.'includes/icons/class-nectar-icon.php' );
if( class_exists('Nectar_Icon') ) {
$nectar_icon_class = new Nectar_Icon(array(
'icon_name' => str_replace('iconsmind-','',$menu_item_options['menu_item_icon_iconsmind']),
'icon_library' => 'iconsmind',
));
$item_icon_output = '<span class="nectar-menu-icon svg-icon">'.$nectar_icon_class->render_icon().'</span>';
}
}
else if ( isset($menu_item_options['menu_item_icon_type']) &&
'custom_text' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_custom_text']) &&
!empty($menu_item_options['menu_item_icon_custom_text']) ) {
$item_icon_output = '<span class="nectar-menu-icon">'.sanitize_text_field( urldecode($menu_item_options['menu_item_icon_custom_text']) ) . '</span>';
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'custom' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_custom']) &&
isset($menu_item_options['menu_item_icon_custom']['id']) ) {
// Image icon.
$image_markup = wp_get_attachment_image($menu_item_options['menu_item_icon_custom']['id'], 'large',false,array('class'=>'nectar-menu-icon-img'));
if( $image_markup ) {
$item_icon_output = $image_markup;
}
}
// Disable megamenu column title.
if( 1 == $depth &&
isset($menu_item_options['disable_mega_menu_title']) &&
'on' === $menu_item_options['disable_mega_menu_title'] ) {
$element->classes[] = 'hide-title';
}
// Hide menu title text
if( isset($menu_item_options['menu_item_hide_menu_title']) &&
'on' === $menu_item_options['menu_item_hide_menu_title'] ) {
$element->classes[] = 'menu-item-hidden-text';
}
} // options are set
} // element ID is set
if( !empty($item_icon_output) ) {
$element->classes[] = 'menu-item-has-icon';
$element->title = $item_icon_output.'<span class="menu-title-text">'.$element->title . '</span>'.$menu_label;
}
else if( !empty($menu_label) || true === $ext_menu_item ) {
$element->title = '<span class="menu-title-text">'.$element->title . '</span>'.$menu_label;
}
// Add menu-item-has-children class for megamneus
if( $attached_global_section && $attached_global_section_mobile ) {
$element->classes[] = 'menu-item-has-children';
}
if( $render_item === true ) {
Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
} // end display_element
public function start_el(&$output, $data_object, $depth = 0, $args = null, $current_object_id = 0 ) {
$menu_item = $data_object;
// Call the parent method to get the default output.
parent::start_el($output, $menu_item, $depth, $args);
// If a global section is attached to display as the megamenu
$nectar_menu_options_enabled = apply_filters('nectar_menu_options_enabled', true);
$menu_item_options = maybe_unserialize( get_post_meta( $menu_item->ID, 'nectar_menu_options', true ) );
$compatible_menu_locations = array('top_nav', 'top_nav_pull_left', 'top_nav_pull_right', 'secondary_nav');
// Has options saved.
if( !empty($menu_item_options) &&
false !== $nectar_menu_options_enabled ) {
if(isset($args->theme_location) ) {
$using_mega_menu = isset($menu_item_options['enable_mega_menu']) && 'on' === $menu_item_options['enable_mega_menu'];
$attached_global_section_mobile = isset($menu_item_options['mega_menu_global_section_mobile']) && '-' !== $menu_item_options['mega_menu_global_section_mobile'] ? $menu_item_options['mega_menu_global_section_mobile'] : false;
if( $using_mega_menu &&
$attached_global_section_mobile &&
in_array($args->theme_location, $compatible_menu_locations) ) {
// Add global section to menu output.
$item_output = '<div class="nectar-global-section-megamenu nectar-global-section force-contained-rows sub-menu">
<div class="inner">
'.do_shortcode('[nectar_global_section id="'.esc_attr($attached_global_section_mobile).'"]').'
</div>
</div>';
// Also generate dynamic CSS for global section
if( class_exists('NectarElDynamicStyles') ) {
if( 0 !== $attached_global_section_mobile ) {
$global_section_query = get_post($attached_global_section_mobile);
if( isset($global_section_query->post_content) && !empty($global_section_query->post_content) ) {
$global_section_content = $global_section_query->post_content;
NectarElDynamicStyles::$element_css = array();
$global_section_css = NectarElDynamicStyles::generate_styles($global_section_content);
if( $global_section_css ) {
$item_output .= '<style>'.$global_section_css.'</style>';
}
}
}
}
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $menu_item, $depth, $args );
} // end attached and compatible check.
} // end check for theme location.
} // end item has menu options saved.
// Add the custom class to the current item.
}
}
}
if( !class_exists('Nectar_Walker_Mobile_Header_Items') ) {
class Nectar_Walker_Mobile_Header_Items extends Walker_Nav_Menu {
function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
$nectar_menu_options_enabled = apply_filters('nectar_menu_options_enabled', true);
$render_item = false;
$item_icon_output = '';
$menu_label = '';
if( !isset($depth) ) {
$depth = 0;
}
if( isset($element->ID) && !$element->menu_item_parent ) {
$menu_item_options = maybe_unserialize( get_post_meta( $element->ID, 'nectar_menu_options', true ) );
// Has options saved.
if( !empty($menu_item_options) && false !== $nectar_menu_options_enabled ) {
// Flag to skip mobile item.
if( isset($menu_item_options['menu_item_persist_mobile_header']) &&
'on' == $menu_item_options['menu_item_persist_mobile_header'] ) {
$render_item = true;
}
// Hide menu title text.
if( isset($menu_item_options['menu_item_hide_menu_title']) &&
'on' === $menu_item_options['menu_item_hide_menu_title'] ) {
$element->classes[] = 'menu-item-hidden-text';
}
// Button style
if( isset($menu_item_options['menu_item_link_link_style']) && 'default' !== $menu_item_options['menu_item_link_link_style'] ) {
$element->classes[] = 'menu-item-btn-style-'.esc_attr($menu_item_options['menu_item_link_link_style']);
}
// Menu Item Label.
if( isset($menu_item_options['menu_item_link_label']) &&
!empty($menu_item_options['menu_item_link_label']) ) {
$menu_label = '<span class="nectar-menu-label nectar-pseudo-expand">'.esc_html($menu_item_options['menu_item_link_label']).'</span>';
}
// Icon.
if( isset($menu_item_options['menu_item_icon_type']) &&
'font_awesome' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon']) ) {
// Add font awesome icon.
wp_enqueue_style( 'font-awesome' );
$item_icon_output = '<i class="nectar-menu-icon fa '.esc_attr( $menu_item_options['menu_item_icon'] ).'"></i>';
$element->classes[] = 'menu-item-has-icon';
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'iconsmind' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_iconsmind']) &&
defined('SALIENT_CORE_ROOT_DIR_PATH') &&
file_exists(SALIENT_CORE_ROOT_DIR_PATH.'includes/icons/class-nectar-icon.php') ) {
// Add iconsmind icons.
include_once( SALIENT_CORE_ROOT_DIR_PATH.'includes/icons/class-nectar-icon.php' );
$element->classes[] = 'menu-item-has-icon';
if( class_exists('Nectar_Icon') ) {
$nectar_icon_class = new Nectar_Icon(array(
'icon_name' => str_replace('iconsmind-','',$menu_item_options['menu_item_icon_iconsmind']),
'icon_library' => 'iconsmind',
));
$item_icon_output = '<span class="nectar-menu-icon svg-icon">'.$nectar_icon_class->render_icon().'</span>';
}
}
else if ( isset($menu_item_options['menu_item_icon_type']) &&
'custom_text' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_custom_text']) &&
!empty($menu_item_options['menu_item_icon_custom_text']) ) {
$element->classes[] = 'menu-item-has-icon';
$item_icon_output = '<span class="nectar-menu-icon">'.sanitize_text_field( urldecode($menu_item_options['menu_item_icon_custom_text']) ) . '</span>';
}
else if( isset($menu_item_options['menu_item_icon_type']) &&
'custom' === $menu_item_options['menu_item_icon_type'] &&
isset($menu_item_options['menu_item_icon_custom']) &&
isset($menu_item_options['menu_item_icon_custom']['id']) ) {
// Image icon.
$image_markup = wp_get_attachment_image($menu_item_options['menu_item_icon_custom']['id'], 'large',false,array('class'=>'nectar-menu-icon-img'));
if( $image_markup ) {
$item_icon_output = $image_markup;
$element->classes[] = 'menu-item-has-icon';
}
}
}
}
if( $render_item === true ) {
$element->title = $item_icon_output.'<span class="menu-title-text">'.$element->title . '</span>'.$menu_label;
Walker_Nav_Menu::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
}
}
}
/**
* Add in description field into OCM menu link output.
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_menu_options_walker_nav_menu' ) ) {
function nectar_menu_options_walker_nav_menu( $item_output, $item, $depth, $args ) {
global $nectar_options;
$ocm_style = ( ! empty( $nectar_options['header-slide-out-widget-area-style'] ) ) ? $nectar_options['header-slide-out-widget-area-style'] : 'slide-out-from-right';
// Get Descriptions.
$display_dropdown_desc = false;
if( isset($nectar_options['header-dropdown-display-desc']) &&
!empty($nectar_options['header-dropdown-display-desc']) &&
'1' === $nectar_options['header-dropdown-display-desc']) {
$display_dropdown_desc = true;
}
// If it's an ext menu item, skip since it'll already be added.
if( false === strpos($item_output,'nectar-ext-menu-item') ) {
// OCM.
if ( 'off_canvas_nav' === $args->theme_location && $item->description ) {
if( 'fullscreen' === $ocm_style || 'fullscreen-alt' === $ocm_style) {
$item_output = str_replace( $args->link_after . '</a>', $args->link_after . '</a><small class="nav_desc">' . wp_kses_post($item->description) . '</small>', $item_output );
} else {
$item_output = str_replace( $args->link_after . '</a>', $args->link_after . '<small class="nav_desc">' . wp_kses_post($item->description) . '</small></a>', $item_output );
}
}
// Regular Dropdowns.
else if( in_array( $args->theme_location, array('top_nav','secondary_nav','top_nav_pull_right','top_nav_pull_left')) && $item->description ) {
if( true === $display_dropdown_desc && $depth > 0 ) {
$item_output = str_replace( $args->link_after . '</a>', $args->link_after . '<small class="item_desc">' . wp_kses_post($item->description) . '</small></a>', $item_output );
}
}
}
return $item_output;
}
}
add_filter( 'walker_nav_menu_start_el', 'nectar_menu_options_walker_nav_menu', 10, 4 );
if( !function_exists('salient_wcag_nav_menu_link_attributes') ) {
function salient_wcag_nav_menu_link_attributes( $atts, $item, $args, $depth ) {
// Add [aria-haspopup] and [aria-expanded] to menu items that have children
if ( property_exists($item, 'classes') ) {
$item_has_children = in_array( 'menu-item-has-children', $item->classes );
if ( $item_has_children ) {
$atts['aria-haspopup'] = "true";
$atts['aria-expanded'] = "false";
}
}
return $atts;
}
}
add_filter( 'nav_menu_link_attributes', 'salient_wcag_nav_menu_link_attributes', 10, 4 );
/**
* OCM SVG output
*
* @since 13.1
*/
if ( ! function_exists( 'nectar_ocm_svg_bg' ) ) {
function nectar_ocm_svg_bg() {
if( !in_array(NectarThemeManager::$ocm_style, array('fullscreen-inline-images')) ) {
return;
}
echo '<svg class="mask-transition" viewBox="0 0 100 100" preserveAspectRatio="none">
<defs>
<clipPath id="nectarCircularWipeMask" clipPathUnits="objectBoundingBox">
<path class="path" stroke="#000" vector-effect="non-scaling-stroke" d="M 0 0 V 0 Q 0.5 0 1 0 V 0 z"/>
</clipPath>
</defs>
</svg>';
}
}
/**
* OCM background images.
*
* @since 13.1
*/
if ( ! function_exists( 'nectar_ocm_menu_images' ) ) {
function nectar_ocm_menu_images() {
global $nectar_options;
if( !in_array(NectarThemeManager::$ocm_style, array('fullscreen-inline-images')) ) {
return;
}
echo '<div class="nectar-ocm-image-wrap-outer"><div class="nectar-ocm-image-wrap">';
// Default
if( isset($nectar_options['fullscreen-inline-images-default']) && isset($nectar_options['fullscreen-inline-images-default']['url']) && !empty($nectar_options['fullscreen-inline-images-default']['url']) ) {
echo '<div class="nectar-ocm-image current default" data-nectar-img-src="'.esc_attr(nectar_options_img($nectar_options['fullscreen-inline-images-default']['url'])).'"></div>';
}
// Loop
$args = array(
'post_type' => 'nav_menu_item',
'posts_per_page' => -1,
'meta_query' => array(
array(
'key' => 'nectar_menu_options',
'compare' => 'EXISTS'
)
)
);
$menu_item_query = new WP_Query( $args );
if( $menu_item_query->have_posts() ) : while( $menu_item_query->have_posts() ) : $menu_item_query->the_post();
global $post;
$menu_item_options = maybe_unserialize( get_post_meta( $post->ID, 'nectar_menu_options', true ) );
if( isset($menu_item_options['menu_item_ocm_image']) &&
isset($menu_item_options['menu_item_ocm_image']['id']) ) {
$image_url = wp_get_attachment_image_url($menu_item_options['menu_item_ocm_image']['id'], 'full');
if( $image_url ) {
$classes = 'menu-item-' . $post->ID;
echo '<div class="'.$classes.' nectar-ocm-image" data-nectar-img-src="'.esc_attr($image_url).'"></div>';
}
}
endwhile; endif;
echo '</div></div>';
}
}
/**
* Menu item style.
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_nav_button_style' ) ) {
function nectar_nav_button_style( $output, $item, $depth, $args ) {
$item_id = $item->ID;
$name = 'menu-item-nectar-button-style';
$value = get_post_meta( $item_id, $name, true );
?>
<p class="description description-wide">
<label for="<?php echo esc_attr( $name ) . '-' . esc_attr( $item_id ); ?>">
<?php echo __( 'Menu Item Style', 'salient' ); ?> <br />
<select id="<?php echo esc_attr( $name ) . '-' . esc_attr( $item_id ); ?>" class="widefat edit-menu-item-target" name="<?php echo esc_attr( $name ) . '[' . esc_attr( $item_id ) . ']'; ?>">
<option value="" <?php selected( $value, '' ); ?>><?php echo esc_html__( 'Standard', 'salient' ); ?> </option>
<option value="button_solid_color" <?php selected( $value, 'button_solid_color' ); ?>><?php echo esc_html__( 'Button Accent Color', 'salient' ); ?> </option>
<option value="button_solid_color_2" <?php selected( $value, 'button_solid_color_2' ); ?>><?php echo esc_html__( 'Button Extra Color #1', 'salient' ); ?> </option>
<option value="button_bordered" <?php selected( $value, 'button_bordered' ); ?>><?php echo esc_html__( 'Button Bordered Accent Color', 'salient' ); ?> </option>
<option value="button_bordered_2" <?php selected( $value, 'button_bordered_2' ); ?>><?php echo esc_html__( 'Button Bordered Extra Color #1', 'salient' ); ?> </option>
</select>
</label>
</p>
<?php
}
}
add_action( 'wp_nav_menu_item_custom_fields', 'nectar_nav_button_style', 10, 4 );
$nectar_custom_menu_fields = array(
'menu-item-nectar-button-style' => '',
);
/**
* Menu item style update.
*
* @since 5.0
*/
function nectar_nav_button_style_update( $menu_id, $menu_item_db_id, $menu_item_args ) {
if( !function_exists('get_current_screen') ) {
return;
}
$current_screen = get_current_screen();
// Only run this when editing menus in Apperaence > Menus
if( $current_screen && isset( $current_screen->base ) && $current_screen->base !== 'nav-menus' ) {
return;
}
// fix auto add new pages to top nav
$on_post_type = ( $current_screen && isset( $current_screen->post_type ) && ! empty( $current_screen->post_type ) ) ? true : false;
global $nectar_custom_menu_fields;
if ( defined( 'DOING_AJAX' ) && DOING_AJAX || $on_post_type ) {
return;
}
check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
foreach ( $nectar_custom_menu_fields as $key => $label ) {
// Sanitize
if ( ! empty( $_POST[ $key ][ $menu_item_db_id ] ) ) {
// Do some checks here...
$value = sanitize_text_field( $_POST[ $key ][ $menu_item_db_id ] );
} else {
$value = null;
}
// Update
if ( ! is_null( $value ) ) {
update_post_meta( $menu_item_db_id, $key, $value );
} else {
delete_post_meta( $menu_item_db_id, $key );
}
}
}
add_action( 'wp_update_nav_menu_item', 'nectar_nav_button_style_update', 10, 3 );