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<?php |
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/** |
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* Dot - PHP dot notation access to arrays |
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* |
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* @author Riku Särkinen <[email protected]> |
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* @link https://github.com/adbario/php-dot-notation |
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* @license https://github.com/adbario/php-dot-notation/blob/2.x/LICENSE.md (MIT License) |
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*/ |
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namespace Ballybran\Core\Collections\Collection; |
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use Countable; |
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use ArrayIterator; |
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/** |
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* Dot |
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* |
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* This class provides a dot notation access and helper functions for |
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* working with arrays of data. Inspired by Laravel Collection. |
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*/ |
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class ValidateDot implements Countable |
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{ |
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/** |
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* Replace all items with a given array as a reference |
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* |
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* @param array $items |
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*/ |
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public function setReference(array &$items) |
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{ |
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$this->elements = &$items; |
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} |
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/** |
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* Return all the stored items |
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* |
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* @return array |
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*/ |
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public function all() |
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{ |
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return $this->elements; |
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} |
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/** |
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* Checks if the given key exists in the provided array. |
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* |
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* @param array $array Array to validate |
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* @param int|string $key The key to look for |
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* |
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* @return bool |
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*/ |
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private function exists($array, $key) |
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{ |
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return array_key_exists($key, $array); |
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} |
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/* |
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* -------------------------------------------------------------- |
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* ArrayAccess interface |
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* -------------------------------------------------------------- |
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*/ |
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/** |
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* Check if a given key exists |
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* |
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* @param int|string $key |
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* @return bool |
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*/ |
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public function offsetExists($key) |
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{ |
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return $this->has($key); |
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} |
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/** |
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* Replace all items with a given array |
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* |
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* @param mixed $items |
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*/ |
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public function setArray($items) |
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{ |
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$this->elements = $this->getArrayItems($items); |
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} |
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/* |
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* -------------------------------------------------------------- |
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* Countable interface |
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* -------------------------------------------------------------- |
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*/ |
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/** |
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* Return the number of items in a given key |
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* |
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* @param int|string|null $key |
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* @return int |
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*/ |
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public function count($key = null) |
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{ |
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return count($this->get($key)); |
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} |
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103
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} |
knut7 /
framework
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