Defined (1)

The function is defined in the following location(s).

/wp-admin/includes/taxonomy.php  

function get_terms_to_edit( $post_id, $taxonomy = 'post_tag' ) { 
    $post_id = (int) $post_id; 
    if ( !$post_id ) 
        return false; 
 
    $terms = get_object_term_cache( $post_id, $taxonomy ); 
    if ( false === $terms ) { 
        $terms = wp_get_object_terms( $post_id, $taxonomy ); 
        wp_cache_add( $post_id, wp_list_pluck( $terms, 'term_id' ), $taxonomy . '_relationships' ); 
    } 
 
    if ( ! $terms ) { 
        return false; 
    } 
    if ( is_wp_error( $terms ) ) { 
        return $terms; 
    } 
    $term_names = array(); 
    foreach ( $terms as $term ) { 
        $term_names[] = $term->name; 
    } 
 
    $terms_to_edit = esc_attr( join( ', ', $term_names ) ); 
 
    /** 
     * Filters the comma-separated list of terms available to edit. 
     * 
     * @since 2.8.0 
     * 
     * @see get_terms_to_edit() 
     * 
     * @param array  $terms_to_edit An array of terms. 
     * @param string $taxonomy     The taxonomy for which to retrieve terms. Default 'post_tag'. 
     */ 
    $terms_to_edit = apply_filters( 'terms_to_edit', $terms_to_edit, $taxonomy ); 
 
    return $terms_to_edit; 
}