add_hooks();
}
/**
* Add WP hooks for the admin
*
* @since 1.3.1
* @return void
*/
function add_hooks() {
add_action( 'admin_init', array(&$this, 'admin_init') );
add_action( 'admin_enqueue_scripts', array(&$this, 'admin_enqueue_scripts') );
add_filter( 'gform_noconflict_styles', array( $this, 'register_no_conflict') );
add_filter( 'gform_noconflict_scripts', array( $this, 'register_no_conflict') );
add_action( 'admin_notices', array(&$this, 'gravity_forms_required') );
// Enable debug with Gravity Forms Logging Add-on
add_filter( 'gform_logging_supported', array( $this, 'enable_gform_logging' ) );
add_action( 'gform_field_standard_settings', array( $this, 'show_edd_fields_notice' ), 10, 2 );
}
/**
* @param $position
* @param $form_id
*/
function show_edd_fields_notice( $position, $form_id ) {
//create settings on position 1100 (right before Name Fields)
if ( 1100 === $position ) {
?>
get_plugin_status( 'gravityforms/gravityforms.php' ) ) {
case 'active':
return;
break;
case 'inactive':
$heading = __('Gravity Forms is installed but not active.', 'edd-gf');
$message = sprintf(__('%sActivate Gravity Forms%s to use the %s plugin.', 'edd-gf'), '', '', KWS_GF_EDD::name );
break;
case 'notinstalled':
default:
$heading = sprintf(__('%s requires Gravity Forms.', 'edd-gf'), KWS_GF_EDD::name);
$message = sprintf(__('%sPurchase Gravity Forms%s', 'edd-gf'), "\n\n".'', '');
break;
}
printf('
%s%s
', '
'.$heading.'
', wpautop( $message ));
}
/**
* Check if specified plugin is active, inactive or not installed
*
* @access public
* @static
* @param string $location (default: '')
* @return string "active", "inactive" or "notinstalled"
*/
private function get_plugin_status( $location = '' ) {
if( ! function_exists('is_plugin_active') ) {
include_once( ABSPATH . '/wp-admin/includes/plugin.php' );
}
if( is_plugin_active( $location ) ) {
return 'active';
}
if( !file_exists( trailingslashit( WP_PLUGIN_DIR ) . $location ) ) {
return 'notinstalled';
}
if( is_plugin_inactive( $location ) ) {
return 'inactive';
}
return 'notinstalled';
}
/**
* Add scripts to the admin.
*/
function admin_enqueue_scripts() {
wp_enqueue_script( 'edd-gf-admin', plugins_url( 'assets/build/admin.js', EDD_GF_PLUGIN_FILE ), array('jquery'), KWS_GF_EDD::version, true);
wp_localize_script( 'edd-gf-admin', 'EDDGF', array(
'debug' => ( ( defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ) || KWS_GF_EDD::debug ),
'text_value' => __('Value', 'edd-gf'),
'field_types' => array( 'email', 'name' ),
'text_price_id' => __('EDD Price ID or Name', 'edd-gf')
));
}
/**
* Add hooks and license stuff
* @todo Hook up the license functionality
*/
function admin_init() {
add_filter( 'gform_tooltips', array( $this, 'gf_tooltips' ) );
add_action( 'gform_field_standard_settings', array( $this, 'options_field' ), 50, 2);
add_action( 'gform_field_standard_settings', array( $this, 'product_field' ), 10, 2);
add_action("gform_editor_js", array( &$this, 'editor_script' ));
// check for download price variations via ajax for Options field
add_action( 'wp_ajax_edd_gf_check_for_variations', array( $this, 'check_for_variations' ) );
}
/**
* Get the price variations for an EDD product
* @return void Exits with JSON-encoded array of price variations
*/
public function check_for_variations() {
if( isset($_POST['nonce'] ) && wp_verify_nonce($_POST['nonce'], 'edd_gf_download_nonce') ) {
$download_id = absint( $_POST['download_id'] );
$response = array();
if($prices = edd_get_variable_prices($download_id)) {
$response = $prices;
/**
* Is there a default price variation? If so, pass it along.
*/
if( function_exists('edd_get_default_variable_price') && $default_id = edd_get_default_variable_price( $download_id ) ) {
foreach( $response as $key => $price ) {
$response[ $key ]['default'] = intval( $default_id === $key );
}
}
}
exit(json_encode($response));
}
}
/**
* Modify the number of results fetched by EDD
*
* This allows all downloads to be shown in the dropdown. Hopefully, not a ton, otherwise it'll get heavy!
*
* @param int $per_page Previous results per page setting
* @return int New results per page setting. If you have this many, you're in trouble.
*/
function results_per_page($per_page) {
return PHP_INT_MAX;
}
/**
* Output binding JS for when GF fields are shown in admin
*/
function editor_script(){
?>
get_products();
// Restore sanity to EDD results per page.
remove_filter('edd_api_results_per_page', array( $this, 'results_per_page') );
return $products;
}
/**
* Add a "Connect to EDD Download" select box to GF product fields
* @param int $position Current position on GF field
* @param int $form_id The current GF form ID
*/
function product_field($position, $form_id) {
if($position !== 25){ return; }
// EDD isn't active.
if( !class_exists( 'EDD_API' ) ) {
return NULL;
}
?>
',
''
);
?>
%s %s', __('Use EDD Settings', 'edd-gf'), __( 'Load the variation names and prices from the Easy Digital Downloads product. You can change the options after loading.', 'edd-gf'));
$tooltips["form_field_edd_download_value"] = sprintf("
%s
%s", __('EDD Download', 'edd-gf'), __('Connect this product to an Easy Digital Downloads product. If connected, when this product is purchased it will generate a sale in Easy Digital Downloads.', 'edd-gf'));
$tooltips["form_field_edd_customer_data"] = sprintf("
%s
%s", __('Use for EDD Customer', 'edd-gf'), __('This form contains multiple fields of this type. Select this option to use this field\'s data when creating a Customer in Easy Digital Downloads.', 'edd-gf'));
return $tooltips;
}
}
new KWS_GF_EDD_Admin;
; ?>){kind=small}