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<?php |
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|
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/** |
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* Define wordpress.com VIP equivalent of uncached functions |
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* and WordPress backward compatibility functions |
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*/ |
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|
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if ( ! function_exists( 'wpcom_vip_get_page_by_title' ) ) { |
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/** |
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* Retrieve a page given its title. |
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* |
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* @since 2.0 |
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* |
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* @param string $page_title Page title |
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* @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N. Default OBJECT |
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* @param string|array $post_type Optional. Post type or array of post types. Default 'page'. |
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* @return WP_Post|array|null WP_Post (or array) on success, or null on failure. |
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*/ |
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function wpcom_vip_get_page_by_title( $page_title, $output = OBJECT, $post_type = 'page' ) { |
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return get_page_by_title( $page_title, $output, $post_type ); |
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} |
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} |
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|
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if ( ! function_exists( 'wpcom_vip_get_category_by_slug' ) ) { |
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/** |
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* Retrieve category object by category slug. |
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* |
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* @since 2.0 |
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* |
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* @param string $slug The category slug. |
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* @return object Category data object |
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*/ |
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function wpcom_vip_get_category_by_slug( $slug ) { |
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return get_category_by_slug( $slug ); |
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} |
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} |
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|
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if ( ! function_exists( 'wpcom_vip_get_term_by' ) ) { |
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/** |
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* Get all Term data from database by Term field and data. |
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* |
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* @since 2.0 |
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* |
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* @param string $field Either 'slug', 'name', 'id' (term_id), or 'term_taxonomy_id' |
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* @param string|int $value Search for this term value |
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* @param string $taxonomy Taxonomy name. Optional, if `$field` is 'term_taxonomy_id'. |
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* @param string $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N. Default OBJECT. |
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* @param string $filter Optional, default is raw or no WordPress defined filter will applied. |
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* @return WP_Term|array|false WP_Term instance (or array) on success. Will return false if `$taxonomy` does not exist or `$term` was not found. |
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*/ |
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function wpcom_vip_get_term_by( $field, $value, $taxonomy = '', $output = OBJECT, $filter = 'raw' ) { |
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return get_term_by( $field, $value, $taxonomy, $output, $filter ); |
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} |
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} |
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|
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if ( ! function_exists( 'wpcom_vip_get_term_link' ) ) { |
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/** |
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* Generate a permalink for a taxonomy term archive. |
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* |
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* @since 2.0 |
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* |
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* @param object|int|string $term The term object, ID, or slug whose link will be retrieved. |
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* @param string $taxonomy Optional. Taxonomy. Default empty. |
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* @return string|WP_Error HTML link to taxonomy term archive on success, WP_Error if term does not exist. |
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*/ |
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function wpcom_vip_get_term_link( $term, $taxonomy = '' ) { |
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return get_term_link( $term, $taxonomy ); |
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} |
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} |
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|
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if ( ! function_exists( 'wp_doing_ajax' ) ) { |
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/** |
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* Determines whether the current request is a WordPress Ajax request. |
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* Backward compatibility function for WP < 4.7 |
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* |
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* @since 2.2 |
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* |
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* @return bool True if it's a WordPress Ajax request, false otherwise. |
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*/ |
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function wp_doing_ajax() { |
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/** This filter is documented in wp-includes/load.php */ |
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return apply_filters( 'wp_doing_ajax', defined( 'DOING_AJAX' ) && DOING_AJAX ); |
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} |
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} |
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