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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Superdesk Web Publisher Common Component. |
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* |
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* Copyright 2016 Sourcefabric z.ú. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2016 Sourcefabric z.ú. |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\Component\Common\Criteria; |
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class Criteria implements \IteratorAggregate, \Countable |
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{ |
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/** |
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* Criteria storage. |
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* |
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* @var array |
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*/ |
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protected $criteria; |
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/** |
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* Constructor. |
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* |
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* @param array $criteria An array of criteria |
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*/ |
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public function __construct(array $criteria = []) |
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{ |
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$this->criteria = $criteria; |
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} |
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/** |
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* Returns the criteria. |
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* |
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* @return array An array of criteria |
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*/ |
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public function all() |
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{ |
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return $this->criteria; |
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} |
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/** |
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* Adds criteria. |
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* |
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* @param array $criteria An array of criteria |
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*/ |
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public function add(array $criteria = array()) |
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{ |
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$this->criteria = array_replace($this->criteria, $criteria); |
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} |
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/** |
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* Returns a parameter by name. |
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* |
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* @param string $key The key |
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* @param mixed $default The default value if the parameter key does not exist |
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* |
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* @return mixed |
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*/ |
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public function get($key, $default = null) |
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{ |
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return array_key_exists($key, $this->criteria) ? $this->criteria[$key] : $default; |
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} |
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/** |
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* Sets a parameter by name. |
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* |
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* @param string $key The key |
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* @param mixed $value The value |
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*/ |
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public function set($key, $value) |
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{ |
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$this->criteria[$key] = $value; |
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} |
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/** |
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* Returns true if the parameter is defined. |
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* |
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* @param string $key The key |
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* |
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* @return bool true if the parameter exists, false otherwise |
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*/ |
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public function has($key) |
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{ |
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return array_key_exists($key, $this->criteria); |
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} |
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/** |
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* Removes a parameter. |
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* |
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* @param string $key The key |
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*/ |
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public function remove($key) |
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{ |
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unset($this->criteria[$key]); |
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} |
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/** |
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* Returns an iterator for criteria. |
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* |
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* @return \ArrayIterator An \ArrayIterator instance |
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*/ |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->criteria); |
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} |
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/** |
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* Returns the number of criteria. |
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* |
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* @return int The number of criteria |
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*/ |
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public function count() |
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{ |
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return count($this->criteria); |
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} |
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} |
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ahilles107 /
web-publisher
