Changeset 44959 for trunk/src/wp-admin/includes/post.php

Timestamp:

03/21/2019 12:43:48 PM (7 years ago)

Author:

desrosj

Message:

Posts, Post Types: Add type parameter to post_exists().

This allows post exists checks scoped to a specific post type.

Props sgarza, birgire, swissspidy.
Fixes #37406.

File:

• trunk/src/wp-admin/includes/post.php (modified) (3 diffs)

trunk/src/wp-admin/includes/post.php

@@ -732 +732 @@
 
 /**
- * Determine if a post exists based on title, content, and date
+ * Determines if a post exists based on title, content, date and type.
  *
  * @since 2.0.0
+ * @since 5.2.0 Added the `$type` parameter.
  *
  * @global wpdb $wpdb WordPress database abstraction object.
  *
- * @param string $title Post title
- * @param string $content Optional post content
- * @param string $date Optional post date
+ * @param string $title   Post title.
+ * @param string $content Optional post content.
+ * @param string $date    Optional post date.
+ * @param string $type    Optional post type.
  * @return int Post ID if post exists, 0 otherwise.
  */
-function post_exists( $title, $content = '', $date = '' ) {
+function post_exists( $title, $content = '', $date = '', $type = '' ) {
         global $wpdb;
 
@@ -749 +751 @@
         $post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );
         $post_date    = wp_unslash( sanitize_post_field( 'post_date', $date, 0, 'db' ) );
+        $post_type    = wp_unslash( sanitize_post_field( 'post_type', $type, 0, 'db' ) );
 
         $query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
@@ -766 +769 @@
                 $query .= ' AND post_content = %s';
                 $args[] = $post_content;
+        }
+
+        if ( ! empty( $type ) ) {
+                $query .= ' AND post_type = %s';
+                $args[] = $post_type;
         }