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<?php |
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3
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namespace micro\cache; |
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5
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class ClassUtils { |
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7
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/** |
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* get the full name (name \ namespace) of a class from its file path |
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* result example: (string) "I\Am\The\Namespace\Of\This\Class" |
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* |
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* @param $filePathName |
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* |
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* @return string |
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*/ |
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public static function getClassFullNameFromFile($filePathName) { |
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$phpCode=file_get_contents($filePathName); |
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return self::getClassNamespaceFromPhpCode($phpCode) . '\\' . self::getClassNameFromPhpCode($phpCode); |
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} |
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public static function cleanClassname($classname) { |
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return \str_replace("\\", "\\\\", $classname); |
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} |
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/** |
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* build and return an object of a class from its file path |
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* |
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* @param $filePathName |
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* |
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* @return mixed |
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*/ |
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public static function getClassObjectFromFile($filePathName) { |
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$classString=self::getClassFullNameFromFile($filePathName); |
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$object=new $classString(); |
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return $object; |
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} |
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/** |
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* get the class namespace form file path using token |
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* |
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* @param $filePathName |
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* |
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* @return null|string |
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*/ |
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public static function getClassNamespaceFromFile($filePathName) { |
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$phpCode=file_get_contents($filePathName); |
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return self::getClassNamespaceFromPhpCode($phpCode); |
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} |
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private static function getClassNamespaceFromPhpCode($phpCode) { |
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$tokens=token_get_all($phpCode); |
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$count=count($tokens); |
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$i=0; |
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$namespace=''; |
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$namespace_ok=false; |
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while ( $i < $count ) { |
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$token=$tokens[$i]; |
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if (is_array($token) && $token[0] === T_NAMESPACE) { |
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// Found namespace declaration |
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while ( ++$i < $count ) { |
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if ($tokens[$i] === ';') { |
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$namespace_ok=true; |
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$namespace=trim($namespace); |
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break; |
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} |
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$namespace.=is_array($tokens[$i]) ? $tokens[$i][1] : $tokens[$i]; |
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} |
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break; |
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} |
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$i++; |
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} |
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if (!$namespace_ok) { |
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return null; |
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} else { |
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return $namespace; |
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} |
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} |
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/** |
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* get the class name form file path using token |
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80
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* |
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81
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* @param $filePathName |
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* |
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* @return mixed |
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*/ |
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public static function getClassNameFromFile($filePathName) { |
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$phpCode=file_get_contents($filePathName); |
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return self::getClassNameFromPhpCode($phpCode); |
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} |
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90
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private static function getClassNameFromPhpCode($phpCode){ |
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$classes=array (); |
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$tokens=token_get_all($phpCode); |
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$count=count($tokens); |
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for($i=2; $i < $count; $i++) { |
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if ($tokens[$i - 2][0] == T_CLASS && $tokens[$i - 1][0] == T_WHITESPACE && $tokens[$i][0] == T_STRING) { |
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$class_name=$tokens[$i][1]; |
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$classes[]=$class_name; |
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} |
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} |
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102
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return $classes[0]; |
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} |
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} |
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phpMv /
ubiquity
