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<?php |
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/** |
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* Util |
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* |
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* @copyright Copyright (c) Gjero Krsteski (http://krsteski.de) |
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* @license http://opensource.org/licenses/MIT MIT License |
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*/ |
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namespace Pimf\Util; |
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/** |
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* Identifier util for unified resource generation. |
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* |
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* <code> |
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* $identifier = new class Identifier(1, '23', 123, 'ZZ-TOP', 'Some_Class_name'); |
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* |
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* print $identifier; // --> '1_23_123_zz_top_some_class_name' |
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* |
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* $identifier->setDelimiter('/'); |
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* |
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* print $identifier->generate(); // --> '1/23/123/zz/top/some/class/name' |
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* </code> |
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* |
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* @package Util |
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* @author Gjero Krsteski <[email protected]> |
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*/ |
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class Identifier |
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{ |
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/** |
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* @var string |
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*/ |
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protected static $delimiter = '_'; |
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/** |
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* @var array |
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*/ |
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protected $args = array(); |
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/** |
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* Create a new Cache Identifier based on the given parameters. |
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* Integer and string but not array and objects. |
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* |
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* @throws \BadMethodCallException If no identifiers received. |
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*/ |
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public function __construct() |
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{ |
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$args = func_get_args(); |
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if (!count($args) || !implode('', $args)) { |
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throw new \BadMethodCallException('No identifiers received'); |
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} |
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$this->args = $args; |
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} |
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/** |
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* Return String representation of this Cache Identifier. |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return $this->generate(); |
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} |
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/** |
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* @return string |
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*/ |
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public function generate() |
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{ |
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return (string)$this->slag(); |
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} |
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/** |
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* Slags the identifier. |
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* |
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* @return string |
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*/ |
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protected function slag() |
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{ |
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$ident = str_replace('-', '_', implode(self::getDelimiter(), $this->args)); |
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$ident = str_replace('_', self::getDelimiter(), $ident); |
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$ident = trim($ident); |
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$ident = str_replace(' ', '', $ident); |
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return strip_tags(strtolower($ident)); |
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} |
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/** |
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* Set the delimiter used to create a Cache Identifier. |
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* |
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* @param string $delimiter The delimiter character. |
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*/ |
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public function setDelimiter($delimiter) |
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{ |
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self::$delimiter = $delimiter; |
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} |
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/** |
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* Get the delimiter used to create a Cache Identifier. |
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* |
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* @return string |
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*/ |
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public function getDelimiter() |
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{ |
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return self::$delimiter; |
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} |
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} |
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gjerokrsteski /
pimf-framework
