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doitinpoland.com/wp-content/plugins/sitepress-multilingual-cms/classes/translation-feedback/model/wpml-tf-collection.php
2023-09-12 21:41:04 +02:00

71 lines
1.2 KiB
PHP

<?php
/**
* Class WPML_TF_Collection
*
* @author OnTheGoSystems
*/
class WPML_TF_Collection implements Iterator, Countable {
/** @var array<\IWPML_TF_Data_Object> */
protected $collection = array();
/**
* @param \IWPML_TF_Data_Object $data_object
*/
public function add( IWPML_TF_Data_Object $data_object ) {
$this->collection[ $data_object->get_id() ] = $data_object;
}
/**
* @return array
*/
public function get_ids() {
return array_keys( $this->collection );
}
/**
* @param int $id
*
* @return IWPML_TF_Data_Object|null
*/
public function get( $id ) {
return array_key_exists( $id, $this->collection ) ? $this->collection[ $id ] : null;
}
/**
* @return int
*/
public function count() {
return count( $this->collection );
}
public function rewind() {
reset( $this->collection );
}
/**
* @return mixed
*/
public function current() {
return current( $this->collection );
}
/**
* @return mixed
*/
public function key() {
return key( $this->collection );
}
public function next() {
next( $this->collection );
}
/**
* @return bool
*/
public function valid() {
return key( $this->collection ) !== null;
}
}