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<?php |
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/** |
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* @package Polylang |
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*/ |
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|
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/** |
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* Manages the compatibility with the Jetpack Twenty Fourteenn Featured content |
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* |
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* @since 2.4 |
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*/ |
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class PLL_Featured_Content { |
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/** |
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* Constructor |
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* |
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* @since 2.6 |
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*/ |
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public function init() { |
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add_filter( 'transient_featured_content_ids', array( $this, 'featured_content_ids' ) ); |
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add_filter( 'option_featured-content', array( $this, 'option_featured_content' ) ); |
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} |
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|
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/** |
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* Tell whether the theme supports the featured content |
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* |
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* @since 2.4 |
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* |
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* @return bool |
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*/ |
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protected function is_active() { |
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return 'twentyfourteen' === get_template() || ( defined( 'JETPACK__VERSION' ) && get_theme_support( 'featured-content' ) ); |
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} |
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|
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/** |
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* Get the theme featured posts filter name |
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* |
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* @since 2.4 |
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* |
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* @return string |
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*/ |
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protected function get_featured_posts_filter() { |
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$theme_support = get_theme_support( 'featured-content' ); |
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|
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if ( isset( $theme_support[0]['featured_content_filter'] ) ) { |
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$theme_support[0]['filter'] = $theme_support[0]['featured_content_filter']; |
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unset( $theme_support[0]['featured_content_filter'] ); |
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} |
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|
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return $theme_support[0]['filter']; |
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} |
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|
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/** |
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* Rewrites the function Featured_Content::get_featured_post_ids() |
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* |
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* @since 1.4 |
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* |
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* @param array $featured_ids Featured posts ids |
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* @return array modified featured posts ids ( include all languages ) |
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*/ |
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public function featured_content_ids( $featured_ids ) { |
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if ( ! $this->is_active() || false !== $featured_ids ) { |
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return $featured_ids; |
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} |
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|
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$settings = Featured_Content::get_setting(); |
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|
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if ( ! $term = get_term_by( 'name', $settings['tag-name'], 'post_tag' ) ) { |
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return $featured_ids; |
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} |
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|
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// Get featured tag translations |
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$tags = PLL()->model->term->get_translations( $term->term_id ); |
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$ids = array(); |
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|
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// Query for featured posts in all languages |
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// One query per language to get the correct number of posts per language |
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foreach ( $tags as $tag ) { |
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$args = array( |
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'lang' => 0, // Avoid language filters. |
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'fields' => 'ids', |
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'numberposts' => Featured_Content::$max_posts, |
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'tax_query' => array( |
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array( |
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'taxonomy' => 'post_tag', |
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'terms' => (int) $tag, |
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), |
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), |
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); |
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|
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// Available in Jetpack, but not in Twenty Fourteen. |
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if ( isset( Featured_Content::$post_types ) ) { |
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$args['post_type'] = Featured_Content::$post_types; |
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} |
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|
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$_ids = get_posts( $args ); |
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$ids = array_merge( $ids, $_ids ); |
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} |
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|
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$ids = array_map( 'absint', $ids ); |
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set_transient( 'featured_content_ids', $ids ); |
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|
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return $ids; |
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} |
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|
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/** |
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* Translates the featured tag id in featured content settings |
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* Mainly to allow hiding it when requested in featured content options |
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* Acts only on frontend |
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* |
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* @since 1.4 |
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* |
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* @param array $settings featured content settings |
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* @return array modified $settings |
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*/ |
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public function option_featured_content( $settings ) { |
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if ( $this->is_active() && PLL() instanceof PLL_Frontend && $settings['tag-id'] && $tr = pll_get_term( $settings['tag-id'] ) ) { |
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$settings['tag-id'] = $tr; |
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} |
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|
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return $settings; |
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} |
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} |
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|
