/wp-content/plugins/wordpress-seo/admin/class-primary-term-admin.php
https://bitbucket.org/carloskikea/helpet · PHP · 234 lines · 104 code · 38 blank · 92 comment · 12 complexity · d1026c8b8394763b31a22f0baa0386af MD5 · raw file
- <?php
- /**
- * WPSEO plugin file.
- *
- * @package WPSEO\Admin
- */
- /**
- * Adds the UI to change the primary term for a post
- */
- class WPSEO_Primary_Term_Admin {
- /**
- * Constructor.
- */
- public function __construct() {
- add_action( 'admin_footer', array( $this, 'wp_footer' ), 10 );
- add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
- add_action( 'save_post', array( $this, 'save_primary_terms' ) );
- $primary_term = new WPSEO_Frontend_Primary_Category();
- $primary_term->register_hooks();
- }
- /**
- * Get the current post ID.
- *
- * @return integer The post ID.
- */
- protected function get_current_id() {
- $post_id = filter_input( INPUT_GET, 'post', FILTER_SANITIZE_NUMBER_INT );
- if ( empty( $post_id ) && isset( $GLOBALS['post_ID'] ) ) {
- $post_id = filter_var( $GLOBALS['post_ID'], FILTER_SANITIZE_NUMBER_INT );
- }
- return $post_id;
- }
- /**
- * Add primary term templates
- */
- public function wp_footer() {
- $taxonomies = $this->get_primary_term_taxonomies();
- if ( ! empty( $taxonomies ) ) {
- $this->include_js_templates();
- }
- }
- /**
- * Enqueues all the assets needed for the primary term interface
- *
- * @return void
- */
- public function enqueue_assets() {
- global $pagenow;
- if ( ! WPSEO_Metabox::is_post_edit( $pagenow ) ) {
- return;
- }
- $taxonomies = $this->get_primary_term_taxonomies();
- // Only enqueue if there are taxonomies that need a primary term.
- if ( empty( $taxonomies ) ) {
- return;
- }
- $asset_manager = new WPSEO_Admin_Asset_Manager();
- $asset_manager->enqueue_style( 'primary-category' );
- $asset_manager->enqueue_script( 'primary-category' );
- $taxonomies = array_map( array( $this, 'map_taxonomies_for_js' ), $taxonomies );
- $data = array(
- 'taxonomies' => $taxonomies,
- );
- wp_localize_script( WPSEO_Admin_Asset_Manager::PREFIX . 'primary-category', 'wpseoPrimaryCategoryL10n', $data );
- }
- /**
- * Saves all selected primary terms
- *
- * @param int $post_id Post ID to save primary terms for.
- */
- public function save_primary_terms( $post_id ) {
- // Bail if this is a multisite installation and the site has been switched.
- if ( is_multisite() && ms_is_switched() ) {
- return;
- }
- $taxonomies = $this->get_primary_term_taxonomies( $post_id );
- foreach ( $taxonomies as $taxonomy ) {
- $this->save_primary_term( $post_id, $taxonomy );
- }
- }
- /**
- * /**
- * Get the id of the primary term
- *
- * @param string $taxonomy_name Taxonomy name for the term.
- *
- * @return int primary term id
- */
- protected function get_primary_term( $taxonomy_name ) {
- $primary_term = new WPSEO_Primary_Term( $taxonomy_name, $this->get_current_id() );
- return $primary_term->get_primary_term();
- }
- /**
- * Returns all the taxonomies for which the primary term selection is enabled
- *
- * @param int $post_id Default current post ID.
- * @return array
- */
- protected function get_primary_term_taxonomies( $post_id = null ) {
- if ( null === $post_id ) {
- $post_id = $this->get_current_id();
- }
- $taxonomies = wp_cache_get( 'primary_term_taxonomies_' . $post_id, 'wpseo' );
- if ( false !== $taxonomies ) {
- return $taxonomies;
- }
- $taxonomies = $this->generate_primary_term_taxonomies( $post_id );
- wp_cache_set( 'primary_term_taxonomies_' . $post_id, $taxonomies, 'wpseo' );
- return $taxonomies;
- }
- /**
- * Include templates file
- */
- protected function include_js_templates() {
- include_once WPSEO_PATH . 'admin/views/js-templates-primary-term.php';
- }
- /**
- * Save the primary term for a specific taxonomy
- *
- * @param int $post_id Post ID to save primary term for.
- * @param WP_Term $taxonomy Taxonomy to save primary term for.
- */
- protected function save_primary_term( $post_id, $taxonomy ) {
- $primary_term = filter_input( INPUT_POST, WPSEO_Meta::$form_prefix . 'primary_' . $taxonomy->name . '_term', FILTER_SANITIZE_NUMBER_INT );
- // We accept an empty string here because we need to save that if no terms are selected.
- if ( null !== $primary_term && check_admin_referer( 'save-primary-term', WPSEO_Meta::$form_prefix . 'primary_' . $taxonomy->name . '_nonce' ) ) {
- $primary_term_object = new WPSEO_Primary_Term( $taxonomy->name, $post_id );
- $primary_term_object->set_primary_term( $primary_term );
- }
- }
- /**
- * Generate the primary term taxonomies.
- *
- * @param int $post_id ID of the post.
- *
- * @return array
- */
- protected function generate_primary_term_taxonomies( $post_id ) {
- $post_type = get_post_type( $post_id );
- $all_taxonomies = get_object_taxonomies( $post_type, 'objects' );
- $all_taxonomies = array_filter( $all_taxonomies, array( $this, 'filter_hierarchical_taxonomies' ) );
- /**
- * Filters which taxonomies for which the user can choose the primary term.
- *
- * @api array $taxonomies An array of taxonomy objects that are primary_term enabled.
- *
- * @param string $post_type The post type for which to filter the taxonomies.
- * @param array $all_taxonomies All taxonomies for this post types, even ones that don't have primary term
- * enabled.
- */
- $taxonomies = (array) apply_filters( 'wpseo_primary_term_taxonomies', $all_taxonomies, $post_type, $all_taxonomies );
- return $taxonomies;
- }
- /**
- * Returns an array suitable for use in the javascript
- *
- * @param stdClass $taxonomy The taxonomy to map.
- *
- * @return array
- */
- private function map_taxonomies_for_js( $taxonomy ) {
- $primary_term = $this->get_primary_term( $taxonomy->name );
- if ( empty( $primary_term ) ) {
- $primary_term = '';
- }
- return array(
- 'title' => $taxonomy->labels->singular_name,
- 'name' => $taxonomy->name,
- 'primary' => $primary_term,
- 'terms' => array_map( array( $this, 'map_terms_for_js' ), get_terms( $taxonomy->name ) ),
- );
- }
- /**
- * Returns an array suitable for use in the javascript
- *
- * @param stdClass $term The term to map.
- *
- * @return array
- */
- private function map_terms_for_js( $term ) {
- return array(
- 'id' => $term->term_id,
- 'name' => $term->name,
- );
- }
- /**
- * Returns whether or not a taxonomy is hierarchical
- *
- * @param stdClass $taxonomy Taxonomy object.
- *
- * @return bool
- */
- private function filter_hierarchical_taxonomies( $taxonomy ) {
- return (bool) $taxonomy->hierarchical;
- }
- }