<?php

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namespace Elementor\Core\Utils;

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if ( ! defined( 'ABSPATH' ) ) {

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exit; // Exit if accessed directly.

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}

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class Static_Collection {

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/**

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* The current Collection instance.

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*

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* @var Collection

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*/

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protected $collection;

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/**

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* Return only unique values.

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*

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* @var bool

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*/

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protected $unique_values = false;

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/**

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* @inheritDoc

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*/

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public function __construct( array $items = [], $unique_values = false ) {

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$this->collection = new Collection( $items );

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$this->unique_values = $unique_values;

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}

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/**

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* Since this class is a wrapper, every call will be forwarded to wrapped class.

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* Most of the collection methods returns a new collection instance, and therefore

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* it will be assigned as the current collection instance after executing any method.

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*

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* @param string $name

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* @param array $arguments

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*/

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public function __call( $name, $arguments ) {

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$call = call_user_func_array( [ $this->collection, $name ], $arguments );

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if ( $call instanceof Collection ) {

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$this->collection = $this->unique_values ?

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$call->unique() :

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$call;

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}

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return $call;

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}

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}

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