_title = __('Gravity Forms EDD User Fields', 'edd-gf');
$this->_short_title = __('EDD Fields', 'edd-gf');
}
/**
* Returns an instance of this class, and stores it in the $_instance property.
*
* @return GF_EDD_User_Fields $_instance An instance of this class.
*/
public static function get_instance() {
if (self::$_instance == null) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* Only show form settings menu if there are multiple fields to pick
*
* @param array $tabs Array of form settings tabs
* @param int $form_id GF Form ID
*
* @return array
*/
public function add_form_settings_menu( $tabs, $form_id ) {
if ( $this->has_multiple_fields( $form_id ) ) {
return parent::add_form_settings_menu( $tabs, $form_id );
}
return $tabs;
}
/**
* Whether the form has multiple fields of the same type
* @since 2.0
*
* @param $form_id
*
* @return bool True: Form has multiple of at least one field type. False: Form does not have multiple (if any)
*/
private function has_multiple_fields( $form_id ) {
$form = GFAPI::get_form( $form_id );
foreach( array( 'name', 'address', 'email' ) as $field_type ) {
$fields = GFAPI::get_fields_by_type( $form, array( $field_type ) );
if ( sizeof( $fields ) > 1 ) {
return true;
}
}
return false;
}
public function get_edd_field_settings( $form = array() ) {
$return_fields = array();
$fields = GFAPI::get_fields_by_type( $form, array( 'email', 'name', 'address' ) );
/** @var GF_Field $form_field */
foreach ( $fields as $form_field ) {
$return_fields[ $form_field->type ][] = array(
'label' => sprintf( esc_html__( '%s (Field ID #%d)', 'edd-gf' ), $form_field->get_field_label( true, '' ), $form_field->id ),
'value' => $form_field->id,
'default' => intval( ! isset( $return_fields[ $form_field->type ] ) ), // Is this the first one set? If so, mark as default.
);
}
return $return_fields;
}
/**
* EDD ICON, BABY!
*
* @return string
*/
public function form_settings_icon() {
return '';
}
/**
* Configures the settings which should be rendered on the Form Settings > EDD User Fields Add-On tab.
*
* @param array $form Gravity Forms form object
*
* @return array
*/
public function form_settings_fields( $form ) {
$edd_fields = array();
$form_fields_to_use = GFAPI::get_fields_by_type( $form, array( 'email', 'name', 'address' ) );
/** @var GF_Field $form_field */
foreach ( $form_fields_to_use as $form_field ) {
$edd_fields[ $form_field->type ][] = array(
'label' => sprintf( esc_html__( '%s (Field ID #%d)', 'edd-gf' ), $form_field->get_field_label( true, '' ), $form_field->id ),
'value' => $form_field->id,
'default' => intval( ! isset( $edd_fields[ $form_field->type ] ) ), // Is this the first one set? If so, mark as default.
);
}
$edd_field_array = array(
'name' => esc_html__('Name', 'edd-gf'),
'email' => esc_html__('Email', 'edd-gf'),
'address' => esc_html__('Address', 'edd-gf'),
);
$settings_fields = array();
$allow_override = isset( $_GET['allow-override'] );
foreach ( $edd_field_array as $key => $edd_field ) {
if ( ! empty( $edd_fields[ $key ] ) ) {
$_setting_field = array(
'label' => $edd_field,
'type' => ( $allow_override ? 'text' : 'select' ),
'name' => $key,
'choices' => $edd_fields[ $key ],
);
// Shouldn't be visible, unless people manually add query string. Don't want to prevent altogether.
if( sizeof( $edd_fields[ $key ] ) === 1 ) {
$_setting_field['type'] = $allow_override ? 'text' : 'hidden';
$_setting_field['value'] = $edd_fields[ $key ][0]['value'];
}
$settings_fields[] = $_setting_field;
}
}
$title = sprintf( __('%sEDD%s Fields', 'edd-gf'), '', '' );
$description = sprintf('%s
', esc_html__( 'The form has multiple fields of the same type. Please specify which fields should be used when creating a customer in Easy Digital Downloads.', 'edd-gf' ) );
if ( $allow_override ) {
$title .= ' ' . esc_html__( '(Custom Override)', 'edd-gf' );
$description .= sprintf( '%s
', esc_html__( 'Enter the ID or custom key of the field you want to use as the source of the corresponding EDD data.', 'edd-gf' ) );
}
// return Name and Email fields settings
return array(
array(
'title' => $title,
'description' => $description,
'fields' => $settings_fields,
),
);
}
}
GF_EDD_User_Fields::get_instance();