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<?php |
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namespace WsdlToPhp\PackageGenerator\ConfigurationReader; |
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class ReservedKeywords extends AbstractYamlReader |
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{ |
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/** |
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* @var string |
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*/ |
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const MAIN_KEY = 'reserved_keywords'; |
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/** |
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* @var string |
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*/ |
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const CASE_SENSITIVE_KEY = 'case_sensitive'; |
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/** |
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* @var string |
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*/ |
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const CASE_INSENSITIVE_KEY = 'case_insensitive'; |
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/** |
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* List of PHP reserved keywords from config file |
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* @var array |
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*/ |
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protected $keywords; |
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/** |
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* @param string $filename |
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*/ |
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protected function __construct($filename) |
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{ |
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$this->keywords = array(); |
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$this->parseReservedKeywords($filename); |
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} |
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/** |
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* @param string $filename |
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* @return ReservedKeywords |
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*/ |
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protected function parseReservedKeywords($filename) |
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{ |
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$allKeywords = $this->parseSimpleArray($filename, self::MAIN_KEY); |
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$caseSensitiveKeywords = $allKeywords[self::CASE_SENSITIVE_KEY]; |
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$caseInsensitiveKeywords = $allKeywords[self::CASE_INSENSITIVE_KEY]; |
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foreach ($caseInsensitiveKeywords as $index => $keyword) { |
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$caseInsensitiveKeywords[$index] = strtolower($keyword); |
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} |
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$this->keywords = array( |
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self::CASE_SENSITIVE_KEY => $caseSensitiveKeywords, |
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self::CASE_INSENSITIVE_KEY => $caseInsensitiveKeywords |
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); |
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return $this; |
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} |
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/** |
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* @param string options's file to parse |
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* @return ReservedKeywords |
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*/ |
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public static function instance($filename = null) |
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{ |
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return parent::instance(empty($filename) ? dirname(__FILE__) . '/../resources/config/reserved_keywords.yml' : $filename); |
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} |
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/** |
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* @param string $keyword |
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* @return bool |
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*/ |
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public function is($keyword) |
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{ |
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return in_array($keyword, $this->keywords[self::CASE_SENSITIVE_KEY], true) |
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|| in_array(strtolower($keyword), $this->keywords[self::CASE_INSENSITIVE_KEY], true); |
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} |
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} |
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