Your IP : 216.73.216.95
<?php if ( ! defined( 'FW' ) ) {
die( 'Forbidden' );
}
function fw_ext_portfolio_get_gallery_images( $post_id = 0 ) {
if ( 0 === $post_id && null === ( $post_id = get_the_ID() ) ) {
return array();
}
return fw_get_db_post_option($post_id, 'project-gallery', array());
}
/**
* @param int|array $term_ids
*
* @return array|WP_Error
*/
function fw_ext_portfolio_get_listing_categories( $term_ids ) {
$args = array(
'hide_empty' => false
);
if ( is_numeric( $term_ids ) ) {
$args['parent'] = $term_ids;
} elseif ( is_array( $term_ids ) ) {
$args['include'] = $term_ids;
}
$ext_portfolio_settings = fw()->extensions->get( 'portfolio' )->get_settings();
$taxonomy = $ext_portfolio_settings['taxonomy_name'];
$categories = get_terms( $taxonomy, $args );
if ( ! is_wp_error( $categories ) && ! empty( $categories ) ) {
if ( count( $categories ) === 1 ) {
$categories = array_values( $categories );
$categories = get_terms( $taxonomy, array( 'parent' => $categories[0]->term_id, 'hide_empty' => false ) );
}
foreach ( $categories as $key => $category ) {
$children = get_term_children( $category->term_id, $taxonomy );
$categories[ $key ]->children = $children;
//remove empty categories
if(($category->count == 0) && (is_wp_error($children) || empty($children))) {
unset($categories[$key]);
}
}
return $categories;
}
return array();
}
/**
* @param WP_Post[] $items
* @param array $categories
* @param string $prefix
*
* @return array
*/
function fw_ext_portfolio_get_sort_classes( array $items, array $categories, $prefix = 'category_' ) {
$ext_portfolio_settings = fw()->extensions->get( 'portfolio' )->get_settings();
$taxonomy = $ext_portfolio_settings['taxonomy_name'];
$classes = array();
$categories_classes = array();
foreach ( $items as $key => $item ) {
$class_name = '';
$terms = wp_get_post_terms( $item->ID, $taxonomy );
foreach ( $terms as $term ) {
foreach ( $categories as $category ) {
if ( $term->term_id == $category->term_id ) {
$class_name .= $prefix . $category->term_id . ' ';
$categories_classes[ $term->term_id ] = true;
} else {
if ( in_array( $term->term_id, $category->children, true ) ) {
$class_name .= $prefix . $category->term_id . ' ';
$categories_classes[ $term->term_id ] = true;
}
}
$classes[ $item->ID ] = $class_name;
}
}
}
return $classes;
}