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<?php namespace BuildR\Collection\Collection; |
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use BuildR\Collection\Exception\CollectionException; |
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use BuildR\Collection\Collection\CollectionInterface; |
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/** |
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* Abstract collection implementation |
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* |
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* BuildR PHP Framework |
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* |
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* @author Zoltán Borsos <[email protected]> |
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* @package Collection |
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* @subpackage Collection |
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* |
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* @copyright Copyright 2015, Zoltán Borsos. |
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* @license https://github.com/Zolli/BuildR/blob/master/LICENSE.md |
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* @link https://github.com/Zolli/BuildR |
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*/ |
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abstract class AbstractCollection implements CollectionInterface { |
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/** |
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* @type array |
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*/ |
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protected $data = []; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function toArray() { |
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return (array) $this->data; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function clear() { |
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$this->data = []; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function isEmpty() { |
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return empty($this->data); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function size() { |
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return (is_array($this->data)) ? count($this->data) : 0; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function current() { |
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return current($this->data); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function next() { |
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return next($this->data); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function key() { |
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return key($this->data); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function valid() { |
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return key($this->data) !== NULL; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function rewind() { |
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return reset($this->data); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function count() { |
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return $this->size(); |
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} |
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/** |
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* @param array|\BuildR\Collection\Collection\CollectionInterface $elements |
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* |
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* @return array |
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*/ |
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protected function collectionToArray($elements) { |
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if($elements instanceof CollectionInterface) { |
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$elements = $elements->toArray(); |
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} |
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return $elements; |
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} |
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} |
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BuildrPHP /
Collection
