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Posts, Post Types: Add type parameter to post_exists()
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This allows post exists checks scoped to a specific post type. Props sgarza, birgire, swissspidy. Fixes #37406. Built from https://develop.svn.wordpress.org/trunk@44959 git-svn-id: http://core.svn.wordpress.org/trunk@44790 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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@ -731,23 +731,26 @@ function get_default_post_to_edit( $post_type = 'post', $create_in_db = false )
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/**
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/**
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* Determine if a post exists based on title, content, and date
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* Determines if a post exists based on title, content, date and type.
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*
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*
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* @since 2.0.0
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* @since 2.0.0
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* @since 5.2.0 Added the `$type` parameter.
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*
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*
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* @global wpdb $wpdb WordPress database abstraction object.
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* @global wpdb $wpdb WordPress database abstraction object.
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*
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*
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* @param string $title Post title
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* @param string $title Post title.
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* @param string $content Optional post content
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* @param string $content Optional post content.
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* @param string $date Optional post date
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* @param string $date Optional post date.
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* @param string $type Optional post type.
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* @return int Post ID if post exists, 0 otherwise.
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* @return int Post ID if post exists, 0 otherwise.
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*/
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*/
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function post_exists( $title, $content = '', $date = '' ) {
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function post_exists( $title, $content = '', $date = '', $type = '' ) {
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global $wpdb;
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global $wpdb;
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$post_title = wp_unslash( sanitize_post_field( 'post_title', $title, 0, 'db' ) );
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$post_title = wp_unslash( sanitize_post_field( 'post_title', $title, 0, 'db' ) );
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$post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );
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$post_content = wp_unslash( sanitize_post_field( 'post_content', $content, 0, 'db' ) );
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$post_date = wp_unslash( sanitize_post_field( 'post_date', $date, 0, 'db' ) );
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$post_date = wp_unslash( sanitize_post_field( 'post_date', $date, 0, 'db' ) );
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$post_type = wp_unslash( sanitize_post_field( 'post_type', $type, 0, 'db' ) );
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$query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
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$query = "SELECT ID FROM $wpdb->posts WHERE 1=1";
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$args = array();
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$args = array();
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@ -767,6 +770,11 @@ function post_exists( $title, $content = '', $date = '' ) {
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$args[] = $post_content;
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$args[] = $post_content;
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}
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}
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if ( ! empty( $type ) ) {
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$query .= ' AND post_type = %s';
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$args[] = $post_type;
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}
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if ( ! empty( $args ) ) {
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if ( ! empty( $args ) ) {
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return (int) $wpdb->get_var( $wpdb->prepare( $query, $args ) );
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return (int) $wpdb->get_var( $wpdb->prepare( $query, $args ) );
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}
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}
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@ -13,7 +13,7 @@
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*
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*
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* @global string $wp_version
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* @global string $wp_version
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*/
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*/
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$wp_version = '5.2-alpha-44958';
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$wp_version = '5.2-alpha-44959';
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/**
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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