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Editing: class-slug-change-watcher.php
<?php /** * WPSEO plugin file. * * @package WPSEO\Admin\Watchers */ /** * Class WPSEO_Slug_Change_Watcher. */ class WPSEO_Slug_Change_Watcher implements WPSEO_WordPress_Integration { /** * Registers all hooks to WordPress. * * @return void */ public function register_hooks() { // If the current plugin is Yoast SEO Premium, stop registering. if ( YoastSEO()->helpers->product->is_premium() ) { return; } add_action( 'admin_enqueue_scripts', [ $this, 'enqueue_assets' ] ); // Detect a post trash. add_action( 'wp_trash_post', [ $this, 'detect_post_trash' ] ); // Detect a post delete. add_action( 'before_delete_post', [ $this, 'detect_post_delete' ] ); // Detects deletion of a term. add_action( 'delete_term_taxonomy', [ $this, 'detect_term_delete' ] ); } /** * Enqueues the quick edit handler. * * @return void */ public function enqueue_assets() { global $pagenow; if ( ! in_array( $pagenow, [ 'edit.php', 'edit-tags.php' ], true ) ) { return; } $asset_manager = new WPSEO_Admin_Asset_Manager(); $asset_manager->enqueue_script( 'quick-edit-handler' ); } /** * Shows a message when a post is about to get trashed. * * @param int $post_id The current post ID. * * @return void */ public function detect_post_trash( $post_id ) { if ( ! $this->is_post_viewable( $post_id ) ) { return; } $post_label = $this->get_post_type_label( get_post_type( $post_id ) ); /* translators: %1$s expands to the translated name of the post type. */ $first_sentence = sprintf( __( 'You just trashed a %1$s.', 'wordpress-seo' ), $post_label ); $second_sentence = __( 'Search engines and other websites can still send traffic to your trashed content.', 'wordpress-seo' ); $message = $this->get_message( $first_sentence, $second_sentence ); $this->add_notification( $message ); } /** * Shows a message when a post is about to get trashed. * * @param int $post_id The current post ID. * * @return void */ public function detect_post_delete( $post_id ) { if ( ! $this->is_post_viewable( $post_id ) ) { return; } $post_label = $this->get_post_type_label( get_post_type( $post_id ) ); /* translators: %1$s expands to the translated name of the post type. */ $first_sentence = sprintf( __( 'You just deleted a %1$s.', 'wordpress-seo' ), $post_label ); $second_sentence = __( 'Search engines and other websites can still send traffic to your deleted content.', 'wordpress-seo' ); $message = $this->get_message( $first_sentence, $second_sentence ); $this->add_notification( $message ); } /** * Shows a message when a term is about to get deleted. * * @param int $term_taxonomy_id The term taxonomy ID that will be deleted. * * @return void */ public function detect_term_delete( $term_taxonomy_id ) { if ( ! $this->is_term_viewable( $term_taxonomy_id ) ) { return; } $term = get_term_by( 'term_taxonomy_id', (int) $term_taxonomy_id ); $term_label = $this->get_taxonomy_label_for_term( $term->term_id ); /* translators: %1$s expands to the translated name of the term. */ $first_sentence = sprintf( __( 'You just deleted a %1$s.', 'wordpress-seo' ), $term_label ); $second_sentence = __( 'Search engines and other websites can still send traffic to your deleted content.', 'wordpress-seo' ); $message = $this->get_message( $first_sentence, $second_sentence ); $this->add_notification( $message ); } /** * Checks if the post is viewable. * * @param string $post_id The post id to check. * * @return bool Whether the post is viewable or not. */ protected function is_post_viewable( $post_id ) { $post_type = get_post_type( $post_id ); if ( ! WPSEO_Post_Type::is_post_type_accessible( $post_type ) ) { return false; } $post_status = get_post_status( $post_id ); if ( ! $this->check_visible_post_status( $post_status ) ) { return false; } return true; } /** * Checks if the term is viewable. * * @param int $term_taxonomy_id The term taxonomy ID to check. * * @return bool Whether the term is viewable or not. */ protected function is_term_viewable( $term_taxonomy_id ) { $term = get_term_by( 'term_taxonomy_id', (int) $term_taxonomy_id ); if ( ! $term || is_wp_error( $term ) ) { return false; } $taxonomy = get_taxonomy( $term->taxonomy ); if ( ! $taxonomy ) { return false; } return $taxonomy->publicly_queryable || $taxonomy->public; } /** * Gets the taxonomy label to use for a term. * * @param int $term_id The term ID. * * @return string The taxonomy's singular label. */ protected function get_taxonomy_label_for_term( $term_id ) { $term = get_term( $term_id ); $taxonomy = get_taxonomy( $term->taxonomy ); return $taxonomy->labels->singular_name; } /** * Retrieves the singular post type label. * * @param string $post_type Post type to retrieve label from. * * @return string The singular post type name. */ protected function get_post_type_label( $post_type ) { $post_type_object = get_post_type_object( $post_type ); // If the post type of this post wasn't registered default back to post. $post_type_object ??= get_post_type_object( 'post' ); return $post_type_object->labels->singular_name; } /** * Checks whether the given post status is visible or not. * * @param string $post_status The post status to check. * * @return bool Whether or not the post is visible. */ protected function check_visible_post_status( $post_status ) { $visible_post_statuses = [ 'publish', 'static', 'private', ]; return in_array( $post_status, $visible_post_statuses, true ); } /** * Returns the message around changed URLs. * * @param string $first_sentence The first sentence of the notification. * @param string $second_sentence The second sentence of the notification. * * @return string The full notification. */ protected function get_message( $first_sentence, $second_sentence ) { return '<h2>' . __( 'Make sure you don\'t miss out on traffic!', 'wordpress-seo' ) . '</h2>' . '<p>' . $first_sentence . ' ' . $second_sentence . ' ' . __( 'You should create a redirect to ensure your visitors do not get a 404 error when they click on the no longer working URL.', 'wordpress-seo' ) /* translators: %s expands to Yoast SEO Premium */ . ' ' . sprintf( __( 'With %s, you can easily create such redirects.', 'wordpress-seo' ), 'Yoast SEO Premium' ) . '</p>' . '<p><a class="yoast-button-upsell" data-action="load-nfd-ctb" data-ctb-id="f6a84663-465f-4cb5-8ba5-f7a6d72224b2" href="' . WPSEO_Shortlinker::get( 'https://yoa.st/1d0' ) . '" target="_blank">' /* translators: %s expands to Yoast SEO Premium */ . sprintf( __( 'Get %s', 'wordpress-seo' ), 'Yoast SEO Premium' ) /* translators: Hidden accessibility text. */ . '<span class="screen-reader-text">' . __( '(Opens in a new browser tab)', 'wordpress-seo' ) . '</span>' . '<span aria-hidden="true" class="yoast-button-upsell__caret"></span>' . '</a></p>'; } /** * Adds a notification to be shown on the next page request since posts are updated in an ajax request. * * @param string $message The message to add to the notification. * * @return void */ protected function add_notification( $message ) { $notification = new Yoast_Notification( $message, [ 'type' => 'notice-warning is-dismissible', 'yoast_branding' => true, ], ); $notification_center = Yoast_Notification_Center::get(); $notification_center->add_notification( $notification ); } }
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