Voed dropdown met custom taxonomy Gravity forms

In functions.php (_2 is ID)

add_filter( 'gform_pre_render_2', 'populate_posts_product' );
add_filter( 'gform_pre_validation_2', 'populate_posts_product' );
add_filter( 'gform_pre_submission_filter_2', 'populate_posts_product' );
add_filter( 'gform_admin_pre_render_2', 'populate_posts_product' );
function populate_posts_product( $form ) {
 	
    foreach ( $form['fields'] as &$field ) {
 
        if ( $field->type != 'select' || strpos( $field->cssClass, 'vakgebieden' ) === false ) {
            continue;
        }
		$terms = get_terms( array(
			'taxonomy' => 'vacatures_cat',
			'hide_empty' => false,
							) );
        //$posts = get_posts( 'numberposts=-1&post_status=publish&post_type=specialisten' );
 
        $choices = array(); 
		foreach ( $terms as $term ) {
            $choices[] = array( 
            'text' => $term->name, 
            'value' => $term->slug
            );
        }
 
        /*foreach ( $posts as $post ) {
            $choices[] = array( 
            'text' => $post->post_title, 
            'value' => $post->post_title
            );
        }*/
        $field->choices = $choices;
 
    }
    return $form;
}

 

#custom #functions #Gravity Forms #taxonomy