/**
* Checks if Gravity Forms is supported
*
* @return true if Gravity Forms is supported, false otherwise
*/
public function is_gravityforms_supported()
{
return Pronamic_WP_Pay_Extensions_GravityForms_GravityForms::version_compare(self::GRAVITY_FORMS_MINIMUM_VERSION, '>=');
}
/**
* Add field buttons
*
* @param array $groups
*/
public static function add_field_buttons($groups)
{
// Fields
$fields = array(array('class' => 'button', 'value' => __('Issuer Drop Down', 'pronamic_ideal'), 'data-type' => Pronamic_WP_Pay_Extensions_GravityForms_IssuerDropDown::TYPE));
// Backwards compatibility version 1.9
// @see https://github.com/gravityforms/gravityforms/blob/1.9/js/form_editor.js#L24-L26
if (Pronamic_WP_Pay_Extensions_GravityForms_GravityForms::version_compare('1.9', '<')) {
foreach ($fields as &$field) {
$field['onclick'] = sprintf("StartAddField('%s');", $field['data-type']);
}
}
// Group
$group = array('name' => 'ideal_fields', 'label' => __('iDEAL Fields', 'pronamic_ideal'), 'fields' => $fields);
$groups[] = $group;
return $groups;
}
