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<?php |
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/** |
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* This file is part of the m1\vars library |
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* |
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* (c) m1 <[email protected]> |
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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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* @package m1/vars |
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* @version 1.1.0 |
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* @author Miles Croxford <[email protected]> |
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* @copyright Copyright (c) Miles Croxford <[email protected]> |
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* @license http://github.com/m1/vars/blob/master/LICENSE |
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* @link http://github.com/m1/vars/blob/master/README.MD Documentation |
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*/ |
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namespace M1\Vars\Traits; |
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/** |
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* This trait manages the resource flags that you can use |
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* |
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* @since 0.3.0 |
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*/ |
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trait ResourceFlagsTrait |
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{ |
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/** |
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* Explodes the ?: flag into pieces |
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* |
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* @param string $resource The resource string |
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* |
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* @return array The parsed resources |
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*/ |
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protected function explodeResourceIfElse($resource) |
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{ |
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$resource = explode("?:", $resource, 2); |
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$resources = array(); |
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foreach ($resource as $r) { |
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$resources[] = trim($r); |
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} |
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return $resources; |
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} |
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/** |
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* Returns the array pieces of the exploded ?: into a string |
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* |
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* @param array $resource The resource array |
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* |
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* @return string The parsed string resource |
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*/ |
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protected function implodeResourceIfElse($resource) |
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{ |
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if (count($resource) > 1) { |
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return implode(" ?: ", $resource); |
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} |
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return $resource[0]; |
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} |
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/** |
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* Returns trimmed resource string |
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* |
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* @param string $resource The resource |
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* |
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* @return string The parsed string resource |
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*/ |
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protected function trimFlags($resource) |
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{ |
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$resource = trim($resource, '@'); |
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$resource = trim($resource, '*'); |
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return $resource; |
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} |
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/** |
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* Duplicates the flags from one string to another |
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* |
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* @param string $resource The resource to add the flags to |
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* @param string $resource The resource to duplicate the flags from |
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* |
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* @return string The parsed string resource |
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*/ |
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protected function replicateFlags($resource, $original_resource) |
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{ |
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return sprintf( |
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'%s%s%s', |
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($this->checkSuppression($original_resource)) ? '@' : null, |
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$resource, |
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($this->checkRecursive($original_resource)) ? '*' : null |
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); |
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} |
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/** |
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* Checks to see if the recursive flag is set |
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* |
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* @param string $resource The resource |
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* |
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* @return bool Is the recursive flag set |
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*/ |
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private function checkRecursive($resource) |
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{ |
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return substr($resource, -1) === "*"; |
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} |
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/** |
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* Checks to see if the file not found exception is suppressed |
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* |
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* @param string $resource The resource |
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* |
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* @return bool Is the exception suppressed |
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*/ |
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private function checkSuppression($resource) |
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{ |
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return substr($resource, 0, 1) === "@"; |
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} |
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} |
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m1 /
Vars
