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<?php
// phpcs:ignoreFile
namespace AutomateWoo;
/**
* @class Factory
* @since 2.9
*/
abstract class Factory {
/** @var array - must NOT be declared in child class */
static $cache = [];
/** @var string - must be declared in child class */
static $model;
/**
* Fetches the object type from factories array
* @return string
*/
static function get_object_type() {
$class = get_called_class();
$factories = array_flip( Factories::get_factories() );
if ( ! isset( $factories[ $class ] ) ) {
return false;
}
return $factories[ $class ];
}
/**
* @param integer $object_id
* @return Model|bool|mixed
*/
static function get( $object_id ) {
$object_id = Clean::id( $object_id );
if ( ! $object_id ) {
return false;
}
if ( static::is_cached( $object_id ) ) {
return static::get_cached( $object_id );
}
/** @var Model $object */
$object = new static::$model( $object_id );
if ( ! $object || ! $object->exists ) {
static::cache_nonexistent_object( $object_id );
return false;
}
return $object;
}
/**
* @deprecated
* @param $object
* @return Model|bool
*/
static function load( $object ) {
wc_deprecated_function( __METHOD__, '5.2.0' );
return $object;
}
/**
* Setup cache array for type
*/
static function setup_cache() {
if ( ! isset( self::$cache[ static::get_object_type() ] ) ) {
self::$cache[ static::get_object_type() ] = [];
}
}
/**
* Does the object existing the cache, returns true if the object is false in the cache
* @param $object_id
* @return bool
*/
static function is_cached( $object_id ) {
static::setup_cache();
return isset( self::$cache[ static::get_object_type() ][ $object_id ] );
}
/**
* @param $object_id
* @return bool|Model
*/
static function get_cached( $object_id ) {
static::setup_cache();
if ( ! isset( self::$cache[ static::get_object_type() ][$object_id] ) ) {
return false;
}
return static::$cache[ static::get_object_type() ][ $object_id ];
}
/**
* Cache the fact that the object does not exist
* @param $object_id
*/
static function cache_nonexistent_object( $object_id ) {
static::setup_cache();
self::$cache[ static::get_object_type() ][ $object_id ] = false;
}
/**
* @param Model $object
*/
static function update_cache( $object ) {
static::setup_cache();
if ( ! is_a( $object, 'AutomateWoo\Model' ) ) {
return;
}
static::$cache[ static::get_object_type() ][ $object->get_id() ] = $object;
}
/**
* @param Model $object
*/
static function clean_cache( $object ) {
static::setup_cache();
if ( ! is_a( $object, 'AutomateWoo\Model' ) ) {
return;
}
if ( isset( self::$cache[ static::get_object_type() ][ $object->get_id() ] ) ) {
unset( self::$cache[ static::get_object_type() ][ $object->get_id() ] );
}
}
/**
* Clears cache property for object based on new and existing values
*
* @since 3.4.2
* @param Model $object
* @param string $prop
* @param string $group
*/
static function clear_cached_prop( $object, $prop, $group ) {
if ( isset( $object->original_data[$prop] ) ) {
Cache::delete( $object->original_data[$prop], $group ); // clear old value, important if the value has changed
}
if ( isset( $object->data[$prop] ) ) {
Cache::delete( $object->data[$prop], $group ); // clear for new value, important for newly created carts for example
}
}
}
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