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has_meta › WordPress Function

Since1.2.0
Deprecatedn/a
› has_meta ( $post_id )
Parameters:
  • (int) $post_id A post ID.
    Required: Yes
Returns:
  • (array[]) {
    Array of meta data arrays for the given post ID.

    @type array ...$0 {
    Associative array of meta data.

    @type string $meta_key Meta key.
    @type mixed $meta_value Meta value.
    @type string $meta_id Meta ID as a numeric string.
    @type string $post_id Post ID as a numeric string.
    }
    }
Defined at:
Codex:

Returns meta data for the given post ID.



Related Functions: has_tag, has_term_meta, add_meta, the_meta, list_meta

Source 

function has_meta( $post_id ) {
	global $wpdb;

	return $wpdb->get_results(
		$wpdb->prepare(
			"SELECT meta_key, meta_value, meta_id, post_id
			FROM $wpdb->postmeta WHERE post_id = %d
			ORDER BY meta_key,meta_id",
			$post_id
		),
		ARRAY_A
	);
}