Add methods to hide filled and expired posts

includes/class-wp-job-manager-post-types.php

@@ -87,6 +87,7 @@ public function __construct() {
 		add_action( 'transition_post_status', [ $this, 'track_job_submission' ], 10, 3 );
 
 		add_action( 'parse_query', [ $this, 'add_feed_query_args' ] );
+		add_action( 'pre_get_posts', [ $this, 'maybe_hide_filled_expired_job_listings_from_search' ] );
 
 		// Single job content.
 		$this->job_content_filter( true );
@@ -659,6 +660,83 @@ public function job_feed() {
 		remove_filter( 'posts_search', 'get_job_listings_keyword_search' );
 	}
 
+	/**
+	 * Get filled jobs.
+	 *
+	 * @return array
+	 */
+	public function get_filled_job_listings(): array {
+		if ( ! get_option( 'job_manager_hide_filled_positions' ) ) {
+			return [];
+		}
+
+		$filled_jobs_transient = get_transient( 'hide_filled_jobs_transient' );
+		if ( false === $filled_jobs_transient ) {
+			$filled_jobs_transient = get_posts(
+				[
+					'post_type'  => 'job_listing',
+					'fields'     => 'ids',
+					'meta_query' => [
+						[
+							'key'     => '_filled',
+							'value'   => '1',
+							'compare' => '=',
+						],
+					],
+				]
+			);
+			set_transient( 'hide_filled_jobs_transient', $filled_jobs_transient, DAY_IN_SECONDS );
+		}
+		return $filled_jobs_transient;
+	}
+
+	/**
+	 * Get expired jobs.
+	 *
+	 * @return array
+	 */
+	public function get_expired_job_listings(): array {
+		if ( ! get_option( 'job_manager_hide_expired' ) ) {
+			return [];
+		}
+
+		$expired_jobs_transient = get_transient( 'hide_expired_jobs_transient' );
+		if ( false === $expired_jobs_transient ) {
+			$expired_jobs_transient = get_posts(
+				[
+					'post_type'   => 'job_listing',
+					'post_status' => 'expired',
+					'fields'      => 'ids',
+				]
+			);
+			set_transient( 'hide_expired_jobs_transient', $expired_jobs_transient, DAY_IN_SECONDS );
+		}
+		return $expired_jobs_transient;
+	}
+
+	/**
+	 * Maybe exclude expired and/or filled job listings from search.
+	 *
+	 * @param $query WP_Query $query
+	 *
+	 * @return void
+	 */
+	public function maybe_hide_filled_expired_job_listings_from_search( WP_Query $query ): void {
+		$hide_filled_positions = get_option( 'job_manager_hide_filled_positions' );
+		$hide_expired          = get_option( 'job_manager_hide_expired' );
+
+		if ( ! $hide_filled_positions && ! $hide_expired ) {
+			return;
+		}
+
+		if ( ! is_admin() && $query->is_search() ) {
+			$jobs_to_exclude = array_merge( $this->get_filled_job_listings(), $this->get_expired_job_listings() );
+			if ( ! empty( $jobs_to_exclude ) ) {
+				$query->set( 'post__not_in', $jobs_to_exclude );
+			}
+		}
+	}
+
 	/**
 	 * Adds query arguments in order to make sure that the feed properly queries the 'job_listing' type.
 	 *
@@ -1898,4 +1976,5 @@ public function delete_user_add_job_listings_post_type( $types ) {
 
 		return $types;
 	}
+
 }

wp-job-manager-functions.php

@@ -1712,3 +1712,26 @@ function job_manager_get_salary_unit_options( $include_empty = true ) {
 	 */
 	return apply_filters( 'job_manager_get_salary_unit_options', $options, $include_empty );
 }
+
+/**
+ * Delete filled_jobs_transient and expired_jobs_transient transients when a job listing is saved or updated.
+ *
+ * @param int     $post_id  The ID of the post being saved.
+ * @param WP_Post $post The post object being saved.
+ */
+function delete_job_listings_transients_on_save( int $post_id, WP_Post $post ): void {
+
+	if ( 'job_listing' === $post->post_type ) {
+
+		if ( '1' === get_post_meta( $post_id, '_filled', true ) ) {
+			delete_transient( 'hide_filled_jobs_transient' );
+		}
+
+		$post_status = [ 'publish', 'expired', 'trash' ];
+		if ( in_array( $post->post_status, $post_status, true ) ) {
+			delete_transient( 'hide_expired_jobs_transient' );
+		}
+	}
+
+}
+add_action( 'save_post', 'delete_job_listings_transients_on_save', 10, 2 );