56 lines
925 B
PHP
56 lines
925 B
PHP
<?php
|
|
/**
|
|
* Gravity Forms Abstract Asset
|
|
*
|
|
* Provides base functionality for enqueueable/printable assets.
|
|
*
|
|
* @since 2.5
|
|
* @package gravityforms
|
|
*/
|
|
|
|
if ( ! class_exists( 'GFForms' ) ) {
|
|
die();
|
|
}
|
|
|
|
/**
|
|
* Class GF_Asset
|
|
*/
|
|
abstract class GF_Asset {
|
|
|
|
/**
|
|
* @var string $handle
|
|
*/
|
|
protected $handle;
|
|
|
|
/**
|
|
* @var string $url
|
|
*/
|
|
protected $url;
|
|
|
|
/**
|
|
* GF_Asset constructor.
|
|
*
|
|
* @param string $handle
|
|
* @param string $url
|
|
*/
|
|
public function __construct( $handle, $url = '' ) {
|
|
$this->handle = $handle;
|
|
$this->url = $url;
|
|
}
|
|
|
|
/**
|
|
* Handle enqueueing the asset this class represents (e.g., using wp_enqueue_script() or wp_enqueue_style())
|
|
*
|
|
* @return void
|
|
*/
|
|
abstract public function enqueue_asset();
|
|
|
|
/**
|
|
* Handle printing the asset this class represents (e.g., using wp_print_scripts() or wp_print_styles())
|
|
*
|
|
* @return void
|
|
*/
|
|
abstract public function print_asset();
|
|
|
|
}
|