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<?php
/**
* Salient blog related functions
*
* @package Salient WordPress Theme
* @subpackage helpers
* @version 10.5
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Store views on blog posts.
*
* @since 9.0
*/
if ( ! function_exists( 'nectar_set_post_views' ) ) {
function nectar_set_post_views() {
global $post;
if ( get_post_type() === 'post' && is_single() ) {
$post_id = $post->ID;
if ( ! empty( $post_id ) ) {
$the_view_count = get_post_meta( $post_id, 'nectar_blog_post_view_count', true );
if ( $the_view_count != '' ) {
$the_view_count = intval( $the_view_count );
$the_view_count++;
update_post_meta( $post_id, 'nectar_blog_post_view_count', $the_view_count );
} else {
$the_view_count = 0;
delete_post_meta( $post_id, 'nectar_blog_post_view_count' );
add_post_meta( $post_id, 'nectar_blog_post_view_count', '0' );
}
}
}
}
}
add_action( 'wp_head', 'nectar_set_post_views' );
/**
* Custom Excerpt.
*
* @since 13.1
*/
if( !function_exists('nectar_estimated_reading_time') ) {
function nectar_estimated_reading_time( $content = '') {
// Match and remove the shortcode wrappers but keep the text inside
$pattern = '/\[(\/?[\w-]+)([^\]]*)\](.*?)\[\/\1\]/s';
$content = preg_replace_callback($pattern, function($matches) {
// Return the inner text of the shortcode
return $matches[3];
}, $content);
// Now remove any self-closing shortcodes that may still be left
$content = preg_replace('/\[\/?[\w-]+[^\]]*\]/', '', $content);
$text_only = strip_tags( trim($content) );
$word_count = str_word_count( $text_only );
$time = max(ceil( $word_count / 180 ), 1);
return $time;
}
}
/**
* Custom Excerpt.
*
* @since 3.0
*/
if ( ! function_exists( 'nectar_excerpt' ) ) {
function nectar_excerpt( $limit ) {
if ( post_password_required() ) {
return;
}
if (has_excerpt()) {
$the_excerpt = get_the_excerpt();
} else {
$the_excerpt = get_the_content('');
}
// keep text from split_line_heading shortcodes
$the_excerpt = preg_replace_callback(
'/\[split_line_heading[^\]]*text_content="([^"]+)"[^\]]*\]/',
function ($matches) {
return ' ' . trim($matches[1]) . ' '; // Add spaces before and after to ensure separation
},
$the_excerpt
);
// Strip all shortcodes
$the_excerpt = preg_replace( '/\[[^\]]+\]/', '', $the_excerpt);
// Normalize spaces to ensure only one space between words
$the_excerpt = preg_replace('/\s+/', ' ', trim($the_excerpt));
return wp_trim_words($the_excerpt, $limit);
}
}
/**
* Remove the page jump when clicking read more button
*
* @since 3.0
*/
function nectar_remove_more_jump_link( $link ) {
$offset = strpos( $link, '#more-' );
if ( $offset ) {
$end = strpos( $link, '"', $offset );
}
if ( $end ) {
$link = substr_replace( $link, '', $offset, $end - $offset );
}
return $link;
}
add_filter( 'the_content_more_link', 'nectar_remove_more_jump_link' );
/**
* Remove rel attribute from the category list
*
* @since 3.0
*/
function nectar_remove_category_list_rel( $output ) {
return str_replace( ' rel="category tag"', '', $output );
}
add_filter( 'wp_list_categories', 'nectar_remove_category_list_rel' );
add_filter( 'the_category', 'nectar_remove_category_list_rel' );
/**
* Curved arrow animation for comment reply link.
*
* @since 15.1
*/
add_filter('comment_reply_link', 'nectar_comment_reply_link_markup', 20, 4);
if( !function_exists('nectar_comment_reply_link_markup') ) {
function nectar_comment_reply_link_markup($link, $args, $comment, $post) {
$svg = nectar_get_svg_curved_arrow_markup();
if( NectarThemeManager::$skin === 'material' ) {
return preg_replace('/<a(.+?)>.+?<\/a>/i',"<a$1>".$svg . " <span>" . strip_tags($link)."</span></a>",$link);
}
return $link;
}
}
/**
* Add a gravatar to the archive header.
*
* @since 15.5
*/
add_action('nectar_archive_header_before_title', 'nectar_archive_gravatar_markup', 10);
if ( !function_exists('nectar_archive_gravatar_markup')) {
function nectar_archive_gravatar_markup() {
if( is_author() && isset(NectarThemeManager::$options['blog_archive_author_gravatar']) &&
NectarThemeManager::$options['blog_archive_author_gravatar'] === '1' ) {
echo '<div class="nectar-author-gravatar">'.get_avatar( get_the_author_meta('email'), '250' ).'</div>';
}
}
}
/**
* Hook for adding classes to the archive header.
*
* @since 15.5
*/
add_filter('nectar_archive_header_classes', 'nectar_archive_header_class_output', 10);
if ( !function_exists('nectar_archive_header_class_output') ) {
function nectar_archive_header_class_output($classes) {
if( (is_category() || is_tag() || is_date() || is_author()) && isset(NectarThemeManager::$options['blog_archive_bg_functionality']) &&
NectarThemeManager::$options['blog_archive_bg_functionality'] === 'color' ) {
$classes .= ' color-bg';
}
return $classes;
}
}
/**
* Hook for adding attributes to the archive header.
*
* @since 15.5
*/
add_action('nectar_archive_header_attrs', 'nectar_archive_header_attr_markup', 10);
if ( !function_exists('nectar_archive_header_attr_markup') ) {
function nectar_archive_header_attr_markup() {
if( (is_category() || is_tag() || is_date() || is_author()) && isset(NectarThemeManager::$options['blog_archive_bg_functionality']) &&
NectarThemeManager::$options['blog_archive_bg_functionality'] === 'color' ) {
$styles = [];
$color_layout = isset(NectarThemeManager::$options['blog_archive_bg_color_layout']) ? NectarThemeManager::$options['blog_archive_bg_color_layout'] : 'default';
$bg_color = isset(NectarThemeManager::$options['blog_archive_bg_color']) ? NectarThemeManager::$options['blog_archive_bg_color'] : '#f5f5f5';
$text_color = isset(NectarThemeManager::$options['blog_archive_bg_text_color']) ? NectarThemeManager::$options['blog_archive_bg_text_color'] : '#000000';
if( 'gradient' === $color_layout ) {
$styles['background'] = 'linear-gradient(180deg, ' . esc_attr($bg_color) . ' 0%, var(--nectar-bg-color) 100%)';
} else {
$styles['background-color'] = esc_attr($bg_color);
}
$styles['color'] = esc_attr($text_color);
// check for category-specific colors
if( is_category()) {
$category = get_queried_object();
$t_id = $category->term_id;
$terms = get_option( "taxonomy_$t_id" );
$cat_text_color = (isset($terms['category_text_color']) && !empty($terms['category_text_color']) ) ? esc_attr($terms['category_text_color']) : false;
$cat_bg_color = (isset($terms['category_color']) && !empty($terms['category_color']) ) ? esc_attr($terms['category_color']) : false;
if($cat_bg_color) {
if( 'gradient' === $color_layout ) {
$styles['background'] = 'linear-gradient(180deg, ' . esc_attr($cat_bg_color) . ' 0%, var(--nectar-bg-color) 100%)';
} else {
$styles['background-color'] = esc_attr($cat_bg_color);
}
}
if($cat_text_color) {
$styles['color'] = esc_attr($cat_text_color);
}
}
if( $styles ) {
echo 'style="';
foreach( $styles as $key => $val ) {
echo esc_attr($key) .':' . esc_attr($val) .'; ';
}
echo '"';
}
}
}
}
add_action('nectar_archive_header_in_title', 'nectar_archive_header_in_title_markup', 10, 1);
if ( !function_exists('nectar_archive_header_in_title_markup') ) {
function nectar_archive_header_in_title_markup($text) {
if( isset(NectarThemeManager::$options['blog_archive_format']) &&
NectarThemeManager::$options['blog_archive_format'] === 'minimal' ) {
// Category count.
if ( is_category() ) {
$category = get_queried_object();
$count = $category->category_count;
if ($count) {
echo '<small class="nectar-archive-tax-count netar-inherit-label-font--simple">'.$count.'</small>';
}
}
}
}
}
/**
* Blog social sharing.
*
* @deprecated 10.5 Use nectar_social_sharing_output()
* @see salient social plugin
*/
function nectar_blog_social_sharing() {
// Output moved to "Salient Social" plugin.
}
/**
* Next/Prev post pagination output.
*
* @since 4.0
*/
if( !function_exists('nectar_next_post_display') ) {
function nectar_next_post_display() {
global $post;
global $nectar_options;
$post_header_style = ( ! empty( $nectar_options['blog_header_type'] ) ) ? $nectar_options['blog_header_type'] : 'default';
$post_pagination_style = ( ! empty( $nectar_options['blog_next_post_link_style'] ) ) ? $nectar_options['blog_next_post_link_style'] : 'fullwidth_next_only';
$post_pagination_style_output = ( $post_pagination_style === 'contained_next_prev' ) ? 'fullwidth_next_prev' : $post_pagination_style;
$full_width_content_class = ( $post_pagination_style === 'contained_next_prev' || $post_pagination_style === 'parallax_next_only' ) ? '' : 'full-width-content';
$blog_next_post_link_order = ( ! empty( $nectar_options['blog_next_post_link_order'] ) ) ? $nectar_options['blog_next_post_link_order'] : 'default';
$blog_limit_cat = ( isset( $nectar_options['blog_next_post_limit_cat'] ) && '1' === $nectar_options['blog_next_post_limit_cat'] ) ? true : false;
$blog_next_post_bool = (isset( $nectar_options['blog_next_post_link'] ) && $nectar_options['blog_next_post_link'] === '1') ? true : false;
$next_post = get_previous_post($blog_limit_cat);
$blog_nav_attrs = '';
$blog_nav_img_wrap_o = '';
$blog_nav_img_wrap_c = '';
if( 'parallax_next_only' === $post_pagination_style ) {
$blog_nav_attrs = ' data-n-parallax-bg="true" data-parallax-speed="subtle"';
$blog_nav_img_wrap_o = '<div class="parallax-layer-wrap"><div class="parallax-layer">';
$blog_nav_img_wrap_c = '</div></div>';
}
if ( ! empty( $next_post ) && $blog_next_post_bool ||
$post_pagination_style === 'contained_next_prev' && $blog_next_post_bool ||
$post_pagination_style === 'fullwidth_next_prev' && $blog_next_post_bool ||
$post_pagination_style === 'parallax_next_only' && $blog_next_post_bool ) {
$row_class = ( $post_pagination_style !== 'parallax_next_only' ) ? 'wpb_row ' : '';
echo '<div'.$blog_nav_attrs.' data-post-header-style="'.esc_attr( $post_header_style ).'" class="blog_next_prev_buttons vc_row-fluid '. $row_class . esc_attr( $full_width_content_class ).' standard_section" data-style="'.esc_attr( $post_pagination_style_output ).'" data-midnight="light">';
if ( ! empty( $next_post ) ) {
$bg = get_post_meta( $next_post->ID, '_nectar_header_bg', true );
$bg_color = get_post_meta( $next_post->ID, '_nectar_header_bg_color', true );
} else {
$bg = '';
$bg_color = '';
}
if ( $post_pagination_style == 'fullwidth_next_prev' || $post_pagination_style == 'contained_next_prev' ) {
// next & prev
if( $blog_next_post_link_order === 'reverse' ) {
$previous_post = get_previous_post($blog_limit_cat);
$next_post = get_next_post($blog_limit_cat);
} else {
$previous_post = get_next_post($blog_limit_cat);
$next_post = get_previous_post($blog_limit_cat);
}
$hidden_class = ( empty( $previous_post ) ) ? 'hidden' : null;
$only_class = ( empty( $next_post ) ) ? ' only' : null;
echo '<ul class="controls"><li class="previous-post ' . $hidden_class . $only_class . '">';
$global_lazy_load = false;
if( property_exists('NectarLazyImages', 'global_option_active') && true === NectarLazyImages::$global_option_active ) {
$global_lazy_load = true;
}
if ( ! empty( $previous_post ) ) {
$previous_post_id = $previous_post->ID;
$bg = get_post_meta( $previous_post_id, '_nectar_header_bg', true );
if ( ! empty( $bg ) ) {
// page header
if( true === $global_lazy_load ) {
echo '<div class="post-bg-img" data-nectar-img-src="' . esc_html($bg) . '"></div>';
} else {
echo '<div class="post-bg-img" style="background-image: url(' . esc_html($bg) . ');"></div>';
}
} elseif ( has_post_thumbnail( $previous_post_id ) ) {
// featured image
$post_thumbnail_id = get_post_thumbnail_id( $previous_post_id );
$post_thumbnail_url = wp_get_attachment_url( $post_thumbnail_id );
if( true === $global_lazy_load ) {
echo '<div class="post-bg-img" data-nectar-img-src="' . esc_url( $post_thumbnail_url ) . '"></div>';
} else {
echo '<div class="post-bg-img" style="background-image: url(' . esc_url( $post_thumbnail_url ) . ');"></div>';
}
}
echo '<a href="' . esc_url( get_permalink( $previous_post_id ) ) . '" aria-label="'. esc_attr($previous_post->post_title) .'"></a><h3><span>' . esc_html__( 'Previous Post', 'salient' ) . '</span><span class="text">' . wp_kses_post( $previous_post->post_title ) . '
<svg class="next-arrow" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 39 12"><line class="top" x1="23" y1="-0.5" x2="29.5" y2="6.5" stroke="#ffffff;"></line><line class="bottom" x1="23" y1="12.5" x2="29.5" y2="5.5" stroke="#ffffff;"></line></svg><span class="line"></span></span></h3>';
}
echo '</li>';
$hidden_class = ( empty( $next_post ) ) ? 'hidden' : null;
$only_class = ( empty( $previous_post ) ) ? ' only' : null;
echo '<li class="next-post ' . $hidden_class . $only_class . '">';
if ( ! empty( $next_post ) ) {
$next_post_id = $next_post->ID;
$bg = get_post_meta( $next_post_id, '_nectar_header_bg', true );
if ( ! empty( $bg ) ) {
// page header
if( true === $global_lazy_load ) {
echo '<div class="post-bg-img" data-nectar-img-src="' . esc_html($bg) . '"></div>';
}
else {
echo '<div class="post-bg-img" style="background-image: url(' . esc_html($bg) . ');"></div>';
}
} elseif ( has_post_thumbnail( $next_post_id ) ) {
// featured image
$post_thumbnail_id = get_post_thumbnail_id( $next_post_id );
$post_thumbnail_url = wp_get_attachment_url( $post_thumbnail_id );
if( true === $global_lazy_load ) {
echo '<div class="post-bg-img" data-nectar-img-src="' . esc_url( $post_thumbnail_url ) . '"></div>';
}
else {
echo '<div class="post-bg-img" style="background-image: url(' . esc_url( $post_thumbnail_url ) . ');"></div>';
}
}
echo '<a href="' . esc_url( get_permalink( $next_post_id ) ) . '" aria-label="'. esc_attr($next_post->post_title) .'"></a><h3><span>' . esc_html__( 'Next Post', 'salient' ) . '</span><span class="text">' . wp_kses_post( $next_post->post_title ) . '
<svg class="next-arrow" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 39 12"><line class="top" x1="23" y1="-0.5" x2="29.5" y2="6.5" stroke="#ffffff;"></line><line class="bottom" x1="23" y1="12.5" x2="29.5" y2="5.5" stroke="#ffffff;"></line></svg><span class="line"></span></span></h3>';
}
echo '</li></ul>';
} else {
$next_post = get_previous_post($blog_limit_cat);
$hidden_class = ( empty( $next_post ) ) ? ' hidden' : '';
// next only
if ( ! empty( $bg ) ) {
// page header
echo ' '.$blog_nav_img_wrap_o.'<div class="post-bg-img" style="background-image: url(' . esc_url( $bg ) . ');"></div>'.$blog_nav_img_wrap_c;
} elseif ( !empty($next_post) && has_post_thumbnail( $next_post->ID ) ) {
// featured image
$post_thumbnail_id = get_post_thumbnail_id( $next_post->ID );
$post_thumbnail_url = wp_get_attachment_url( $post_thumbnail_id );
echo ' '.$blog_nav_img_wrap_o.'<div class="post-bg-img" style="background-image: url(' . esc_url( $post_thumbnail_url ) . ');"></div>'.$blog_nav_img_wrap_c;
}
else {
echo ' '.$blog_nav_img_wrap_o.'<div class="post-bg-img"></div>'.$blog_nav_img_wrap_c;
}
?>
<div class="col span_12 dark left<?php echo esc_html($hidden_class); ?>">
<div class="inner">
<?php
$next_prev_title_class = apply_filters('nectar_next_prev_post_title_class', 'next-prev-title');
if( $blog_next_post_link_order === 'reverse' ) {
echo '<span><i class="'.esc_attr($next_prev_title_class).'">' . esc_html__( 'Previous Post', 'salient' ) . '</i></span>';
} else {
echo '<span><i class="'.esc_attr($next_prev_title_class).'">' . esc_html__( 'Next Post', 'salient' ) . '</i></span>';
}
previous_post_link( '%link', '<h3>%title</h3>', $blog_limit_cat ); ?>
</div>
</div>
<span class="bg-overlay"></span>
<span class="full-link"><?php previous_post_link( '%link', '%title', $blog_limit_cat ); ?></span>
<?php } ?>
</div>
<?php
}
}
}
/**
* Related posts output.
*
* @since 15.5
*/
if( !function_exists('nectar_get_related_post_title') ) {
function nectar_get_related_post_title() {
global $nectar_options;
$related_title_text = esc_html__( 'Related Posts', 'salient' );
$related_post_title_option = ( ! empty( $nectar_options['blog_related_posts_title_text'] ) ) ? wp_kses_post( $nectar_options['blog_related_posts_title_text'] ) : 'Related Posts';
switch ( $related_post_title_option ) {
case 'related_posts':
$related_title_text = esc_html__( 'Related Posts', 'salient' );
break;
case 'similar_posts':
$related_title_text = esc_html__( 'Similar Posts', 'salient' );
break;
case 'you_may_also_like':
$related_title_text = esc_html__( 'You May Also Like', 'salient' );
break;
case 'recommended_for_you':
$related_title_text = esc_html__( 'Recommended For You', 'salient' );
break;
case 'hidden':
$related_title_text = 'hidden';
break;
}
return $related_title_text;
}
}
/**
* Related posts output.
*
* @since 8.0
*/
if( !function_exists('nectar_related_post_display') ) {
function nectar_related_post_display() {
global $post;
global $nectar_options;
$using_related_posts = ( ! empty( $nectar_options['blog_related_posts'] ) && $nectar_options['blog_related_posts'] === '1' ) ? true : false;
if ( $using_related_posts === false ) {
return;
}
$related_functionality = ( isset( $nectar_options['blog_related_posts_functionality'] ) ) ? $nectar_options['blog_related_posts_functionality'] : 'default';
$current_categories = get_the_category( $post->ID );
if ( $current_categories ) {
$category_ids = array();
foreach ( $current_categories as $individual_category ) {
$category_ids[] = $individual_category->term_id;
}
$relatedBlogPosts = array(
'category__in' => $category_ids,
'post__not_in' => array( $post->ID ),
'showposts' => 3,
'ignore_sticky_posts' => 1,
);
// random same cat
if ( $related_functionality === 'random_same_cat' ) {
$relatedBlogPosts['orderby'] = 'rand';
}
elseif ( $related_functionality === 'random' ) {
// random in any cat
$relatedBlogPosts['orderby'] = 'rand';
unset( $relatedBlogPosts['category__in'] );
}
$related_posts_query = new WP_Query( $relatedBlogPosts );
$related_post_count = $related_posts_query->post_count;
if ( $related_post_count < 2 ) {
// switch to all posts.
$relatedBlogPosts = array(
'post_type' => 'post',
'orderby' => 'rand',
'post__not_in' => array( $post->ID ),
'showposts' => has_action('nectar_blog_loop_post_item') ? 4 : 3,
'ignore_sticky_posts' => 1,
);
$related_posts_query = new WP_Query( $relatedBlogPosts );
$related_post_count = $related_posts_query->post_count;
if( $related_post_count < 2 ) {
return;
}
}
$span_num = ( $related_post_count == 2 ) ? 'span_6' : 'span_4';
$related_title_text = nectar_get_related_post_title();
$related_post_title_option = ( ! empty( $nectar_options['blog_related_posts_title_text'] ) ) ? wp_kses_post( $nectar_options['blog_related_posts_title_text'] ) : __('Related Posts','salient');
$hidden_title_class = null;
if ( $related_post_title_option === 'hidden' ) {
$hidden_title_class = 'hidden';
$related_title_text = esc_html__( 'Related Posts', 'salient' );
}
$using_post_pag = ( ! empty( $nectar_options['blog_next_post_link'] ) && $nectar_options['blog_next_post_link'] === '1' ) ? 'true' : 'false';
$related_post_style = ( ! empty( $nectar_options['blog_related_posts_style'] ) ) ? esc_html( $nectar_options['blog_related_posts_style'] ) : 'material';
$related_post_excerpt = ( isset( $nectar_options['blog_related_posts_excerpt'] ) && '1' === $nectar_options['blog_related_posts_excerpt'] ) ? true : false;
$global_lazy_load = false;
if( property_exists('NectarLazyImages', 'global_option_active') && true === NectarLazyImages::$global_option_active ) {
$global_lazy_load = true;
}
if( !has_action('nectar_blog_loop_post_item') ) {
$related_title_class = apply_filters('nectar_related_posts_title_class', 'related-title');
echo '<div class="row vc_row-fluid full-width-section related-post-wrap" data-using-post-pagination="' . esc_attr( $using_post_pag ) . '" data-midnight="dark"> <div class="row-bg-wrap"><div class="row-bg"></div></div> <h3 class="'. $related_title_class .' ' . $hidden_title_class . '">' . wp_kses_post( $related_title_text ) . '</h3><div class="row span_12 blog-recent related-posts columns-' . esc_attr( $related_post_count ) . '" data-style="' . esc_attr( $related_post_style ) . '" data-color-scheme="light">';
if ( $related_posts_query->have_posts() ) :
while ( $related_posts_query->have_posts() ) :
$related_posts_query->the_post();
?>
<div class="col <?php echo esc_attr( $span_num ); ?>">
<div <?php post_class( 'inner-wrap' ); ?>>
<?php
if ( has_post_thumbnail() ) {
$related_image_size = ( $related_post_count == 2 ) ? 'wide_photography' : 'portfolio-thumb';
echo '<a href="' . esc_url( get_permalink() ) . '" class="img-link"><span class="post-featured-img">';
if( true === $global_lazy_load ) {
$image_src = get_the_post_thumbnail_url($post->ID, $related_image_size);
$image_id = get_post_thumbnail_id($post->ID);
if( $image_src && $image_id ) {
$image_width = ( 'wide_photography' === $related_image_size ) ? '900' : '600';
$image_height = ( 'wide_photography' === $related_image_size ) ? '600' : '403';
$wp_img_alt_tag = get_post_meta( $image_id, '_wp_attachment_image_alt', true );
$image_attrs_escaped = 'height="'.esc_attr($image_height).'" ';
$image_attrs_escaped .= 'width="'.esc_attr($image_width).'" ';
$image_attrs_escaped .= 'alt="'.esc_attr($wp_img_alt_tag).'" ';
$image_attrs_escaped .= 'data-nectar-img-src="'.esc_url($image_src).'" ';
$placeholder_img_src = "data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%20".esc_attr($image_width).'%20'.esc_attr($image_height)."'%2F%3E";
echo '<img class="nectar-lazy skip-lazy" '.$image_attrs_escaped.' src="'.$placeholder_img_src.'" />';
}
} else {
echo get_the_post_thumbnail( $post->ID, $related_image_size, array( 'title' => '' ) );
}
echo '</span></a>';
}
?>
<?php
echo '<span class="meta-category">';
$categories = get_the_category();
if ( ! empty( $categories ) ) {
$output = null;
foreach ( $categories as $category ) {
$output .= '<a class="' . esc_attr( $category->slug ) . '" href="' . esc_url( get_category_link( $category->term_id ) ) . '">' . esc_html( $category->name ) . '</a>';
}
echo trim( $output );
}
echo '</span>';
?>
<a class="entire-meta-link" href="<?php the_permalink(); ?>"><span class="screen-reader-text"><?php echo get_the_title(); ?></span></a>
<div class="article-content-wrap">
<div class="post-header">
<span class="meta">
<?php
if ( $related_post_style != 'material' ) {
echo get_the_date();
}
?>
</span>
<h3 class="title"><?php the_title(); ?></h3>
<?php if( true === $related_post_excerpt ) {
// Excerpt.
$excerpt_length = ( ! empty( $nectar_options['blog_excerpt_length'] ) ) ? intval( $nectar_options['blog_excerpt_length'] ) : 15;
echo '<div class="excerpt">';
echo nectar_excerpt( $excerpt_length );
echo '</div>';
} ?>
</div><!--/post-header-->
<?php
if ( function_exists( 'get_avatar' ) && $related_post_style === 'material' ) {
echo '<div class="grav-wrap">' . get_avatar( get_the_author_meta( 'email' ), 70, null, get_the_author() ) . '<div class="text"> <a href="' . get_author_posts_url( $post->post_author ) . '">' . get_the_author() . '</a><span>' . get_the_date() . '</span></div></div>';
}
?>
</div>
<?php if ( $related_post_style != 'material' ) { ?>
<div class="post-meta">
<span class="meta-author"> <a href="<?php echo get_author_posts_url( get_the_author_meta( 'ID' ) ); ?>"> <i class="icon-default-style icon-salient-m-user"></i> <?php the_author(); ?></a> </span>
<?php if ( comments_open() ) { ?>
<span class="meta-comment-count"> <a href="<?php comments_link(); ?>">
<i class="icon-default-style steadysets-icon-chat-3"></i> <?php comments_number( '0', '1', '%' ); ?></a>
</span>
<?php } ?>
</div>
<?php
}
?>
</div>
</div>
<?php
endwhile;
endif;
echo '</div></div>';
}
else {
$related_title_class = apply_filters('nectar_related_posts_title_class', 'related-title');
echo '<div class="row vc_row-fluid full-width-section related-post-wrap post-loop-builder" data-midnight="dark">';
$related_title_text = nectar_get_related_post_title();
if ($related_title_text !== 'hidden' && $related_post_count > 1 ) {
echo '<h3 class="'.$related_title_class.'">' . wp_kses_post( $related_title_text ) . '</h3>';
}
do_action('nectar_before_blog_loop_content');
if ( $related_posts_query->have_posts() ) : while ( $related_posts_query->have_posts() ) : $related_posts_query->the_post();
do_action('nectar_blog_loop_post_item');
endwhile;
endif;
do_action('nectar_after_blog_loop_content');
echo '</div>';
}
wp_reset_postdata();
}// if has categories
}
}
/**
* Blog section titles
*
* @since 15.5
*/
if ( ! function_exists( 'nectar_blog_single_section_titles' ) ) {
function nectar_blog_single_section_titles( $classname ) {
global $nectar_options;
$blog_single_section_titles = ( ! empty( $nectar_options['blog_section_title'] ) ) ? $nectar_options['blog_section_title'] : 'default';
if ( 'default' !== $blog_single_section_titles ) {
// modify typography.
return $classname . ' nectar-blog-single-section-title nectar-inherit-'. $blog_single_section_titles;
}
return $classname;
}
}
add_filter('nectar_next_prev_post_title_class', 'nectar_blog_single_section_titles');
add_filter('nectar_author_info_class', 'nectar_blog_single_section_titles');
add_filter('nectar_related_posts_title_class', 'nectar_blog_single_section_titles');
add_filter('nectar_comments_title_class', 'nectar_blog_single_section_titles');
/**
* Excerpt length.
*
* @since 3.0
*/
if ( ! function_exists( 'excerpt_length' ) ) {
function excerpt_length( $length ) {
global $nectar_options;
$excerpt_length = ( ! empty( $nectar_options['blog_excerpt_length'] ) ) ? intval( $nectar_options['blog_excerpt_length'] ) : 30;
return $excerpt_length;
}
}
add_filter( 'excerpt_length', 'excerpt_length', 999 );
/**
* Custom excerpt ending characters.
*
* @since 3.0
*/
if ( ! function_exists( 'nectar_excerpt_more' ) ) {
function nectar_excerpt_more( $more ) {
return '...';
}
}
add_filter( 'excerpt_more', 'nectar_excerpt_more' );
/**
* Grab IDs from gallery shortcode
*
* @since 5.0
*/
if ( ! function_exists( 'nectar_grab_ids_from_gallery' ) ) {
function nectar_grab_ids_from_gallery() {
global $post;
if ( $post != null ) {
// if WP 5.0+ block editor
if ( function_exists( 'parse_blocks' ) ) {
if ( false !== strpos( $post->post_content, '<!-- wp:' ) ) {
$post_blocks = parse_blocks( $post->post_content );
// loop through and look for gallery
foreach ( $post_blocks as $key => $block ) {
// gallery block found
if ( isset( $block['blockName'] ) && isset( $block['innerHTML'] ) && $block['blockName'] == 'core/gallery' ) {
preg_match_all( '/data-id="([^"]*)"/', $block['innerHTML'], $id_matches );
if ( $id_matches && isset( $id_matches[1] ) ) {
return $id_matches[1];
}
} //gallery block found end
} //foreach post block loop end
} //if the post appears to be using gutenberg
}
$attachment_ids = array();
$pattern = '\[(\[?)(gallery)(?![\w-])([^\]\/]*(?:\/(?!\])[^\]\/]*)*?)(?:(\/)\]|\](?:([^\[]*+(?:\[(?!\/\2\])[^\[]*+)*+)\[\/\2\])?)(\]?)';
$ids = array();
$portfolio_extra_content = get_post_meta( $post->ID, '_nectar_portfolio_extra_content', true );
if ( preg_match_all( '/' . $pattern . '/s', $post->post_content, $matches ) ) {
$count = count( $matches[3] ); // in case there is more than one gallery in the post.
for ( $i = 0; $i < $count; $i++ ) {
$atts = shortcode_parse_atts( $matches[3][ $i ] );
if ( isset( $atts['ids'] ) ) {
$attachment_ids = explode( ',', $atts['ids'] );
$ids = array_merge( $ids, $attachment_ids );
}
}
}
if ( preg_match_all( '/' . $pattern . '/s', $portfolio_extra_content, $matches ) ) {
$count = count( $matches[3] );
for ( $i = 0; $i < $count; $i++ ) {
$atts = shortcode_parse_atts( $matches[3][ $i ] );
if ( isset( $atts['ids'] ) ) {
$attachment_ids = explode( ',', $atts['ids'] );
$ids = array_merge( $ids, $attachment_ids );
}
}
}
return $ids;
} else {
$ids = array();
return $ids;
}
}
}
if( !function_exists('nectar_get_category_list') ) {
function nectar_get_category_list($separator = false, $classes = false, $display_type = false) {
$output = null;
$class_names = '';
// Try and default from theme options.
$category_display = ( class_exists('NectarThemeManager') && isset(NectarThemeManager::$options['blog_header_category_display'])) ? NectarThemeManager::$options['blog_header_category_display'] : 'default';
if ( $display_type ) {
$category_display = $display_type;
}
$categories = get_the_category();
$filtered_categories = array();
if ( $category_display === 'parent_only' ) {
foreach( $categories as $category ) {
if ( $category->parent === 0 ) {
$filtered_categories[] = $category;
}
}
} else {
$filtered_categories = $categories;
}
if ( ! empty( $filtered_categories ) ) {
foreach( $filtered_categories as $category ) {
// Classes.
$class_names = ( $classes ) ? esc_attr($classes) . ' '. esc_attr($category->slug) : esc_attr($category->slug);
$output .= '<a class="'. esc_attr($class_names) .'" href="' . esc_url( get_category_link( $category->term_id ) ) . '">' . esc_html( $category->name ) . '</a>';
// Separator.
if ( next( $filtered_categories ) && $separator) {
$output .= $separator . ' ';
}
}
}
return apply_filters('nectar_post_category_list',trim( $output ));
}
}
/**
* Fixing filtering for shortcodes
*
* @since 1.0
*/
if ( ! function_exists( 'nectar_shortcode_empty_paragraph_fix' ) ) {
function nectar_shortcode_empty_paragraph_fix( $content ) {
$array = array(
'<p>[' => '[',
']</p>' => ']',
']<br />' => ']',
);
$content = strtr( $content, $array );
return $content;
}
}
add_filter( 'the_content', 'nectar_shortcode_empty_paragraph_fix' );
/**
* Remove default entry class position
*
* @since 1.0
*/
if ( ! function_exists( 'nectar_remove_hentry_cssclass' ) ) {
function nectar_remove_hentry_cssclass( $classes ) {
$classes = array_diff( $classes, array( 'hentry' ) );
return $classes;
}
}
add_filter( 'post_class', 'nectar_remove_hentry_cssclass' );