61 lines
1.1 KiB
PHP
61 lines
1.1 KiB
PHP
<?php
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/*
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* This file is a part of dflydev/placeholder-resolver.
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*
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* (c) Dragonfly Development Inc.
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Dflydev\PlaceholderResolver\DataSource;
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/**
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* Array Data Source
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*
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* Simple array based implementation of the Data Source Interface
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*
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* @author Beau Simensen <beau@dflydev.com>
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*/
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class ArrayDataSource implements DataSourceInterface
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{
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/**
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* @var array
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*/
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protected $array;
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/**
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* Constructor
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*
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* @param array $array
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*/
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public function __construct(array $array = array())
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{
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$this->array = $array;
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}
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/**
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* {@inheritdoc}
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*/
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public function exists($key, $system = false)
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{
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if ($system) {
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return false;
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}
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return isset($this->array[$key]);
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}
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/**
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* {@inheritdoc}
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*/
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public function get($key, $system = false)
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{
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if ($system) {
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return null;
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}
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return isset($this->array[$key]) ? $this->array[$key] : null;
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}
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}
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