Current File : /var/www/html/higroup/wp-content/plugins/the-events-calendar/common/src/Tribe/Utils/Callback.php
<?php
class Tribe__Utils__Callback {
/**
* Where we store all the Callbacks to allow removing of hooks
*
* @since 4.6.2
*
* @var array
*/
public $items = [];
/**
* The Prefix we use for the Overloading replacement
*
* @since 4.6.2
*
* @var string
*/
protected $prefix = 'callback_';
/**
* When used to wrap a Tribe callback this will be the slug or class to build.
*
* @var string
*/
protected $slug;
/**
* When used to wrap a Tribe callback this will be the method to call.
*
* @var string
*/
protected $method;
/**
* Returns a callable for on this class that doesn't exist, but passes in the Key for Di52 Slug and it's method
* and arguments. It will relayed via overloading __call() on this same class.
*
* The lambda function suitable to use as a callback; when called the function will build the implementation
* bound to `$classOrInterface` and return the value of a call to `$method` method with the call arguments.
*
* @since 4.6.2
*
* @param string $slug A class or interface fully qualified name or a string slug.
* @param string $method The method that should be called on the resolved implementation with the
* specified array arguments.
*
* @return array The callable
*/
public function get( $slug, $method ) {
$container = Tribe__Container::init();
$arguments = func_get_args();
$is_empty = 2 === count( $arguments );
// Remove Slug and Method
array_shift( $arguments );
array_shift( $arguments );
$item = (object) [
'slug' => $slug,
'method' => $method,
'arguments' => $arguments,
'is_empty' => $is_empty,
];
$key = md5( json_encode( $item ) );
// Prevent this from been reset
if ( isset( $this->items[ $key ] ) ) {
return $this->items[ $key ];
}
$item->callback = $container->callback( $item->slug, $item->method );
$this->items[ $key ] = $item;
return [ $this, $this->prefix . $key ];
}
/**
* Returns the Value passed as a simple Routing method for tribe_callback_return
*
* @since 4.6.2
*
* @param mixed $value Value to be Routed
*
* @return mixed
*/
public function return_value( $value ) {
return $value;
}
/**
* Calls the Lambda function provided by Di52 to allow passing of Params without having to create more
* methods into classes for simple callbacks that will only have a pre-determined value.
*
* @since 4.6.2
*
* @param string $slug A class or interface fully qualified name or a string slug.
* @param string $method The method that should be called on the resolved implementation with the
* specified array arguments.
*
* @return mixed The Return value used
*/
public function __call( $method, $args ) {
$key = str_replace( $this->prefix, '', $method );
if ( ! isset( $this->items[ $key ] ) ) {
return false;
}
$item = $this->items[ $key ];
// Allow for previous compatibility with tribe_callback
if ( ! $item->is_empty ) {
$args = $item->arguments;
}
return call_user_func_array( $item->callback, $args );
}
/**
* Tribe__Utils__Callback constructor.
*
* This is used to wrap a Tribe callable couple, a bound slug and method, to be used as a serializable callback.
*
* @since 4.9.5
*
* @param string $slug The slug or class to call.
* @param string $method The method to call on the slug or class.
*/
public function __construct( $slug = null, $method = null ) {
$this->slug = $slug;
$this->method = $method;
}
/**
* Returns the list of properties that should be serialized for the object.
*
* @since 4.9.5
*
* @return array An array of properties that should be serialized.
*/
public function __sleep() {
return [ 'slug', 'method' ];
}
/**
* Returns this callback slug or class.
*
* This only makes sense if this class is being used to wrap a Tribe callback couple (slug and method).
*
* @since 4.9.5
*
* @return string|null This Tribe callback wrapper slug or class.
*/
public function get_slug() {
return $this->slug;
}
/**
* Returns this callback method.
*
* This only makes sense if this class is being used to wrap a Tribe callback couple (slug and method).
*
* @since 4.9.5
*
* @return string|null This Tribe callback method.
*/
public function get_method() {
return $this->method;
}
}
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