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<?php |
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/** |
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* This file is part of the ramsey/collection library |
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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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* @copyright Copyright (c) Ben Ramsey <[email protected]> |
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* @license http://opensource.org/licenses/MIT MIT |
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* @link https://benramsey.com/projects/ramsey-collection/ Documentation |
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* @link https://packagist.org/packages/ramsey/collection Packagist |
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* @link https://github.com/ramsey/collection GitHub |
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*/ |
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namespace Ramsey\Collection; |
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use Ramsey\Collection\Tool\TypeTrait; |
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/** |
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* This class provides an implementation of the CollectionInterface, to |
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* minimize the effort required to implement this interface |
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*/ |
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abstract class AbstractCollection extends AbstractArray implements CollectionInterface |
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{ |
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use TypeTrait; |
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public function add($element) |
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{ |
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$this[] = $element; |
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return true; |
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} |
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public function contains($element, $strict = true) |
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{ |
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return in_array($element, $this->data, $strict); |
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} |
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abstract public function getType(); |
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public function offsetSet($offset, $value) |
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{ |
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if ($this->checkType($this->getType(), $value) === false) { |
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throw new \InvalidArgumentException( |
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'Value must be of type ' . $this->getType() . '; value is ' |
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. var_export($value, true) |
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); |
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} |
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$this->data[] = $value; |
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} |
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public function remove($element) |
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{ |
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if (($position = array_search($element, $this->data, true)) !== false) { |
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$this->offsetUnset($position); |
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return true; |
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} |
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return false; |
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} |
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} |
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ramsey /
collection
