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<?php |
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/** |
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* Parser Reflection API |
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* |
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* @copyright Copyright 2015, Lisachenko Alexander <[email protected]> |
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* |
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* This source file is subject to the license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Go\ParserReflection\Traits; |
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use Go\ParserReflection\ReflectionClass; |
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use Go\ParserReflection\ReflectionException; |
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use Go\ParserReflection\ReflectionMethod; |
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use Go\ParserReflection\ReflectionProperty; |
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use Go\ParserReflection\ValueResolver\NodeExpressionResolver; |
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use PhpParser\Node\Name\FullyQualified; |
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use PhpParser\Node\Stmt\Class_; |
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use PhpParser\Node\Stmt\ClassConst; |
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use PhpParser\Node\Stmt\ClassLike; |
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use PhpParser\Node\Stmt\Interface_; |
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use PhpParser\Node\Stmt\Trait_; |
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use PhpParser\Node\Stmt\TraitUseAdaptation; |
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/** |
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* General class-like reflection |
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*/ |
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trait ReflectionClassLikeTrait |
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{ |
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use InitializationTrait; |
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/** |
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* @var ClassLike |
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*/ |
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protected $classLikeNode; |
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/** |
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* Short name of the class, without namespace |
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* |
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* @var string |
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*/ |
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protected $className; |
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/** |
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* List of all constants from the class |
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* |
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* @var array |
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*/ |
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protected $constants; |
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/** |
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* Interfaces, empty array or null if not initialized yet |
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* |
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* @var \ReflectionClass[]|array|null |
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*/ |
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protected $interfaceClasses; |
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/** |
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* List of traits, empty array or null if not initialized yet |
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* |
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* @var \ReflectionClass[]|array|null |
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*/ |
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protected $traits; |
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/** |
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* Additional list of trait adaptations |
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* |
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* @var TraitUseAdaptation[]|array |
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*/ |
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protected $traitAdaptations; |
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/** |
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* @var array|ReflectionMethod[] |
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*/ |
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protected $methods; |
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/** |
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* Namespace name |
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* |
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* @var string |
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*/ |
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protected $namespaceName = ''; |
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/** |
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* Parent class, or false if not present, null if uninitialized yet |
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* |
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* @var \ReflectionClass|false|null |
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*/ |
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protected $parentClass; |
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/** |
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* @var array|ReflectionProperty[] |
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*/ |
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protected $properties; |
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/** |
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* Returns the string representation of the ReflectionClass object. |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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$isObject = $this instanceof \ReflectionObject; |
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$staticProperties = $staticMethods = $defaultProperties = $dynamicProperties = $methods = []; |
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$format = "%s [ <user> %sclass %s%s%s ] {\n"; |
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$format .= " @@ %s %d-%d\n\n"; |
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$format .= " - Constants [%d] {%s\n }\n\n"; |
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$format .= " - Static properties [%d] {%s\n }\n\n"; |
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$format .= " - Static methods [%d] {%s\n }\n\n"; |
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$format .= " - Properties [%d] {%s\n }\n\n"; |
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$format .= ($isObject ? " - Dynamic properties [%d] {%s\n }\n\n" : '%s%s'); |
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$format .= " - Methods [%d] {%s\n }\n"; |
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$format .= "}\n"; |
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foreach ($this->getProperties() as $property) { |
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if ($property->isStatic()) { |
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$staticProperties[] = $property; |
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} elseif ($property->isDefault()) { |
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$defaultProperties[] = $property; |
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} else { |
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$dynamicProperties[] = $property; |
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} |
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} |
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foreach ($this->getMethods() as $method) { |
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if ($method->isStatic()) { |
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$staticMethods[] = $method; |
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} else { |
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$methods[] = $method; |
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} |
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} |
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$buildString = function (array $items, $indentLevel = 4) { |
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if (!count($items)) { |
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return ''; |
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} |
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$indent = "\n" . str_repeat(' ', $indentLevel); |
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return $indent . implode($indent, explode("\n", implode("\n", $items))); |
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}; |
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$buildConstants = function (array $items, $indentLevel = 4) { |
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$str = ''; |
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foreach ($items as $name => $value) { |
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$str .= "\n" . str_repeat(' ', $indentLevel); |
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$str .= sprintf( |
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'Constant [ %s %s ] { %s }', |
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gettype($value), |
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$name, |
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$value |
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); |
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} |
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return $str; |
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}; |
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$interfaceNames = $this->getInterfaceNames(); |
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$parentClass = $this->getParentClass(); |
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$modifiers = ''; |
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if ($this->isAbstract()) { |
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$modifiers = 'abstract '; |
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} elseif ($this->isFinal()) { |
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$modifiers = 'final '; |
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}; |
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$string = sprintf( |
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$format, |
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($isObject ? 'Object of class' : 'Class'), |
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$modifiers, |
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$this->getName(), |
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false !== $parentClass ? (' extends ' . $parentClass->getName()) : '', |
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$interfaceNames ? (' implements ' . implode(', ', $interfaceNames)) : '', |
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$this->getFileName(), |
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$this->getStartLine(), |
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$this->getEndLine(), |
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count($this->getConstants()), |
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$buildConstants($this->getConstants()), |
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count($staticProperties), |
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$buildString($staticProperties), |
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count($staticMethods), |
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$buildString($staticMethods), |
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count($defaultProperties), |
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$buildString($defaultProperties), |
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$isObject ? count($dynamicProperties) : '', |
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$isObject ? $buildString($dynamicProperties) : '', |
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count($methods), |
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$buildString($methods) |
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); |
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return $string; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getConstant($name) |
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{ |
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if ($this->hasConstant($name)) { |
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return $this->constants[$name]; |
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} |
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return false; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getConstants() |
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{ |
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if (!isset($this->constants)) { |
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$this->constants = $this->recursiveCollect(function (array &$result, \ReflectionClass $instance) { |
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$result += $instance->getConstants(); |
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}); |
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$this->collectSelfConstants(); |
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} |
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return $this->constants; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getConstructor() |
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{ |
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$constructor = $this->getMethod('__construct'); |
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if (!$constructor) { |
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return null; |
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} |
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return $constructor; |
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} |
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/** |
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* Gets default properties from a class (including inherited properties). |
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* |
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* @link http://php.net/manual/en/reflectionclass.getdefaultproperties.php |
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* |
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* @return array An array of default properties, with the key being the name of the property and the value being |
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* the default value of the property or NULL if the property doesn't have a default value |
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*/ |
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public function getDefaultProperties() |
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{ |
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$defaultValues = []; |
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$properties = $this->getProperties(); |
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$staticOrder = [true, false]; |
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foreach ($staticOrder as $shouldBeStatic) { |
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foreach ($properties as $property) { |
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$isStaticProperty = $property->isStatic(); |
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if ($shouldBeStatic !== $isStaticProperty) { |
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continue; |
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} |
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$propertyName = $property->getName(); |
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$isInternalReflection = get_class($property) == \ReflectionProperty::class; |
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if (!$isInternalReflection || $isStaticProperty) { |
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$defaultValues[$propertyName] = $property->getValue(); |
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} elseif (!$isStaticProperty) { |
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// Internal reflection and dynamic property |
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$classProperties = $property->getDeclaringClass()->getDefaultProperties(); |
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$defaultValues[$propertyName] = $classProperties[$propertyName]; |
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} |
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} |
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} |
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return $defaultValues; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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29 |
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public function getDocComment() |
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{ |
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$docComment = $this->classLikeNode->getDocComment(); |
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return $docComment ? $docComment->getText() : false; |
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} |
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29 |
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public function getEndLine() |
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{ |
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return $this->classLikeNode->getAttribute('endLine'); |
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} |
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29 |
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public function getExtension() |
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{ |
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return null; |
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} |
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29 |
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public function getExtensionName() |
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{ |
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return false; |
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} |
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public function getFileName() |
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{ |
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return $this->classLikeNode->getAttribute('fileName'); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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30 |
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public function getInterfaceNames() |
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{ |
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return array_keys($this->getInterfaces()); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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59 |
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public function getInterfaces() |
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{ |
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59 |
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if (!isset($this->interfaceClasses)) { |
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$this->interfaceClasses = $this->recursiveCollect(function (array &$result, \ReflectionClass $instance) { |
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if ($instance->isInterface()) { |
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$result[$instance->name] = $instance; |
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} |
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$result += $instance->getInterfaces(); |
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}); |
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} |
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return $this->interfaceClasses; |
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} |
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/** |
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* {@inheritdoc} |
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* @param string $name |
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*/ |
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2047 |
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public function getMethod($name) |
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{ |
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2047 |
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$methods = $this->getMethods(); |
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2047 |
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foreach ($methods as $method) { |
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2038 |
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if ($method->getName() == $name) { |
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2038 |
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return $method; |
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} |
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} |
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return false; |
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} |
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339
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/** |
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* Returns list of reflection methods |
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* |
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* @param null|integer $filter Optional filter |
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* |
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* @return array|\ReflectionMethod[] |
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*/ |
346
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2077 |
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public function getMethods($filter = null) |
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{ |
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2077 |
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if (!isset($this->methods)) { |
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60 |
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$directMethods = ReflectionMethod::collectFromClassNode($this->classLikeNode, $this); |
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$parentMethods = $this->recursiveCollect(function (array &$result, \ReflectionClass $instance, $isParent) { |
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18 |
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$reflectionMethods = []; |
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18 |
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foreach ($instance->getMethods() as $reflectionMethod) { |
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12 |
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if (!$isParent || !$reflectionMethod->isPrivate()) { |
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12 |
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$reflectionMethods[$reflectionMethod->name] = $reflectionMethod; |
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} |
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} |
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18 |
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$result += $reflectionMethods; |
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60 |
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}); |
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60 |
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$methods = $directMethods + $parentMethods; |
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361
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60 |
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$this->methods = $methods; |
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} |
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2077 |
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if (!isset($filter)) { |
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2073 |
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return array_values($this->methods); |
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} |
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5 |
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$methods = []; |
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5 |
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foreach ($this->methods as $method) { |
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4 |
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if (!($filter & $method->getModifiers())) { |
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4 |
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continue; |
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} |
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2 |
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$methods[] = $method; |
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} |
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5 |
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return $methods; |
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} |
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378
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/** |
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* Returns a bitfield of the access modifiers for this class. |
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* |
381
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* @link http://php.net/manual/en/reflectionclass.getmodifiers.php |
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* |
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* NB: this method is not fully compatible with original value because of hidden internal constants |
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* |
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* @return int |
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*/ |
387
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4 |
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public function getModifiers() |
388
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{ |
389
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4 |
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$modifiers = 0; |
390
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391
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4 |
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if ($this->isFinal()) { |
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1 |
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$modifiers += \ReflectionClass::IS_FINAL; |
393
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} |
394
|
|
|
|
395
|
4 |
|
if (PHP_VERSION_ID < 70000 && $this->isTrait()) { |
396
|
|
|
$modifiers += \ReflectionClass::IS_EXPLICIT_ABSTRACT; |
397
|
|
|
} |
398
|
|
|
|
399
|
4 |
|
if ($this->classLikeNode instanceof Class_ && $this->classLikeNode->isAbstract()) { |
400
|
1 |
|
$modifiers += \ReflectionClass::IS_EXPLICIT_ABSTRACT; |
401
|
|
|
} |
402
|
|
|
|
403
|
4 |
|
if ($this->isInterface()) { |
404
|
1 |
|
$abstractMethods = $this->getMethods(); |
405
|
|
|
} else { |
406
|
4 |
|
$abstractMethods = $this->getMethods(\ReflectionMethod::IS_ABSTRACT); |
407
|
|
|
} |
408
|
4 |
|
if (!empty($abstractMethods)) { |
409
|
1 |
|
$modifiers += \ReflectionClass::IS_IMPLICIT_ABSTRACT; |
410
|
|
|
} |
411
|
|
|
|
412
|
4 |
|
return $modifiers; |
413
|
|
|
} |
414
|
|
|
|
415
|
|
|
/** |
416
|
|
|
* {@inheritDoc} |
417
|
|
|
*/ |
418
|
2997 |
|
public function getName() |
419
|
|
|
{ |
420
|
2997 |
|
$namespaceName = $this->namespaceName ? $this->namespaceName . '\\' : ''; |
421
|
|
|
|
422
|
2997 |
|
return $namespaceName . $this->getShortName(); |
423
|
|
|
} |
424
|
|
|
|
425
|
|
|
/** |
426
|
|
|
* {@inheritDoc} |
427
|
|
|
*/ |
428
|
48 |
|
public function getNamespaceName() |
429
|
|
|
{ |
430
|
48 |
|
return $this->namespaceName; |
431
|
|
|
} |
432
|
|
|
|
433
|
|
|
/** |
434
|
|
|
* {@inheritDoc} |
435
|
|
|
*/ |
436
|
230 |
|
public function getParentClass() |
437
|
|
|
{ |
438
|
230 |
|
if (!isset($this->parentClass)) { |
439
|
89 |
|
static $extendsField = 'extends'; |
440
|
|
|
|
441
|
89 |
|
$parentClass = false; |
442
|
89 |
|
$hasExtends = in_array($extendsField, $this->classLikeNode->getSubNodeNames()); |
443
|
89 |
|
$extendsNode = $hasExtends ? $this->classLikeNode->$extendsField : null; |
444
|
89 |
|
if ($extendsNode instanceof FullyQualified) { |
445
|
23 |
|
$extendsName = $extendsNode->toString(); |
446
|
23 |
|
$parentClass = $this->createReflectionForClass($extendsName); |
447
|
|
|
} |
448
|
89 |
|
$this->parentClass = $parentClass; |
449
|
|
|
} |
450
|
|
|
|
451
|
230 |
|
return $this->parentClass; |
452
|
|
|
} |
453
|
|
|
|
454
|
|
|
/** |
455
|
|
|
* Retrieves reflected properties. |
456
|
|
|
* |
457
|
|
|
* @param int $filter The optional filter, for filtering desired property types. |
458
|
|
|
* It's configured using the ReflectionProperty constants, and defaults to all property types. |
459
|
|
|
* |
460
|
|
|
* @return array|\Go\ParserReflection\ReflectionProperty[] |
461
|
|
|
*/ |
462
|
317 |
|
public function getProperties($filter = null) |
463
|
|
|
{ |
464
|
317 |
|
if (!isset($this->properties)) { |
465
|
43 |
|
$directProperties = ReflectionProperty::collectFromClassNode($this->classLikeNode, $this->getName()); |
466
|
43 |
|
$parentProperties = $this->recursiveCollect(function (array &$result, \ReflectionClass $instance, $isParent) { |
467
|
9 |
|
$reflectionProperties = []; |
468
|
9 |
|
foreach ($instance->getProperties() as $reflectionProperty) { |
469
|
3 |
|
if (!$isParent || !$reflectionProperty->isPrivate()) { |
470
|
3 |
|
$reflectionProperties[$reflectionProperty->name] = $reflectionProperty; |
471
|
|
|
} |
472
|
|
|
} |
473
|
9 |
|
$result += $reflectionProperties; |
474
|
43 |
|
}); |
475
|
43 |
|
$properties = $directProperties + $parentProperties; |
476
|
|
|
|
477
|
43 |
|
$this->properties = $properties; |
478
|
|
|
} |
479
|
|
|
|
480
|
|
|
// Without filter we can just return the full list |
481
|
317 |
|
if (!isset($filter)) { |
482
|
288 |
|
return array_values($this->properties); |
483
|
|
|
} |
484
|
|
|
|
485
|
29 |
|
$properties = []; |
486
|
29 |
|
foreach ($this->properties as $property) { |
487
|
7 |
|
if (!($filter & $property->getModifiers())) { |
488
|
5 |
|
continue; |
489
|
|
|
} |
490
|
5 |
|
$properties[] = $property; |
491
|
|
|
} |
492
|
|
|
|
493
|
29 |
|
return $properties; |
494
|
|
|
} |
495
|
|
|
|
496
|
|
|
/** |
497
|
|
|
* {@inheritdoc} |
498
|
|
|
*/ |
499
|
255 |
|
public function getProperty($name) |
500
|
|
|
{ |
501
|
255 |
|
$properties = $this->getProperties(); |
502
|
255 |
|
foreach ($properties as $property) { |
503
|
255 |
|
if ($property->getName() == $name) { |
504
|
255 |
|
return $property; |
505
|
|
|
} |
506
|
|
|
} |
507
|
|
|
|
508
|
|
|
return false; |
509
|
|
|
} |
510
|
|
|
|
511
|
|
|
/** |
512
|
|
|
* {@inheritDoc} |
513
|
|
|
*/ |
514
|
2997 |
|
public function getShortName() |
515
|
|
|
{ |
516
|
2997 |
|
return $this->className; |
517
|
|
|
} |
518
|
|
|
|
519
|
29 |
|
public function getStartLine() |
520
|
|
|
{ |
521
|
29 |
|
return $this->classLikeNode->getAttribute('startLine'); |
522
|
|
|
} |
523
|
|
|
|
524
|
|
|
/** |
525
|
|
|
* Returns an array of trait aliases |
526
|
|
|
* |
527
|
|
|
* @link http://php.net/manual/en/reflectionclass.gettraitaliases.php |
528
|
|
|
* |
529
|
|
|
* @return array|null an array with new method names in keys and original names (in the format "TraitName::original") in |
530
|
|
|
* values. |
531
|
|
|
*/ |
532
|
33 |
|
public function getTraitAliases() |
533
|
|
|
{ |
534
|
33 |
|
$aliases = []; |
535
|
33 |
|
$traits = $this->getTraits(); |
536
|
33 |
|
foreach ($this->traitAdaptations as $adaptation) { |
537
|
|
|
if ($adaptation instanceof TraitUseAdaptation\Alias) { |
538
|
|
|
$methodName = $adaptation->method; |
539
|
|
|
$traitName = null; |
540
|
|
|
foreach ($traits as $trait) { |
541
|
|
|
if ($trait->hasMethod($methodName)) { |
542
|
|
|
$traitName = $trait->getName(); |
543
|
|
|
break; |
544
|
|
|
} |
545
|
|
|
} |
546
|
|
|
$aliases[$adaptation->newName] = $traitName . '::'. $methodName; |
547
|
|
|
} |
548
|
|
|
} |
549
|
|
|
|
550
|
33 |
|
return $aliases; |
551
|
|
|
} |
552
|
|
|
|
553
|
|
|
/** |
554
|
|
|
* Returns an array of names of traits used by this class |
555
|
|
|
* |
556
|
|
|
* @link http://php.net/manual/en/reflectionclass.gettraitnames.php |
557
|
|
|
* |
558
|
|
|
* @return array |
559
|
|
|
*/ |
560
|
29 |
|
public function getTraitNames() |
561
|
|
|
{ |
562
|
29 |
|
return array_keys($this->getTraits()); |
563
|
|
|
} |
564
|
|
|
|
565
|
|
|
/** |
566
|
|
|
* Returns an array of traits used by this class |
567
|
|
|
* |
568
|
|
|
* @link http://php.net/manual/en/reflectionclass.gettraits.php |
569
|
|
|
* |
570
|
|
|
* @return array|\ReflectionClass[] |
571
|
|
|
*/ |
572
|
225 |
|
public function getTraits() |
573
|
|
|
{ |
574
|
225 |
|
if (!isset($this->traits)) { |
575
|
89 |
|
$traitAdaptations = []; |
576
|
89 |
|
$this->traits = ReflectionClass::collectTraitsFromClassNode($this->classLikeNode, $traitAdaptations); |
577
|
89 |
|
$this->traitAdaptations = $traitAdaptations; |
578
|
|
|
} |
579
|
|
|
|
580
|
225 |
|
return $this->traits; |
581
|
|
|
} |
582
|
|
|
|
583
|
|
|
/** |
584
|
|
|
* {@inheritDoc} |
585
|
|
|
*/ |
586
|
10 |
|
public function hasConstant($name) |
587
|
|
|
{ |
588
|
10 |
|
$constants = $this->getConstants(); |
589
|
10 |
|
$hasConstant = isset($constants[$name]) || array_key_exists($name, $constants); |
590
|
|
|
|
591
|
10 |
|
return $hasConstant; |
592
|
|
|
} |
593
|
|
|
|
594
|
|
|
/** |
595
|
|
|
* {@inheritdoc} |
596
|
|
|
* @param string $name |
597
|
|
|
*/ |
598
|
20 |
|
public function hasMethod($name) |
599
|
|
|
{ |
600
|
20 |
|
$methods = $this->getMethods(); |
601
|
20 |
|
foreach ($methods as $method) { |
602
|
11 |
|
if ($method->getName() == $name) { |
603
|
11 |
|
return true; |
604
|
|
|
} |
605
|
|
|
} |
606
|
|
|
|
607
|
18 |
|
return false; |
608
|
|
|
} |
609
|
|
|
|
610
|
|
|
/** |
611
|
|
|
* {@inheritdoc} |
612
|
|
|
*/ |
613
|
|
|
public function hasProperty($name) |
614
|
|
|
{ |
615
|
|
|
$properties = $this->getProperties(); |
616
|
|
|
foreach ($properties as $property) { |
617
|
|
|
if ($property->getName() == $name) { |
618
|
|
|
return true; |
619
|
|
|
} |
620
|
|
|
} |
621
|
|
|
|
622
|
|
|
return false; |
623
|
|
|
} |
624
|
|
|
|
625
|
|
|
/** |
626
|
|
|
* {@inheritDoc} |
627
|
|
|
* @param string $interfaceName |
628
|
|
|
*/ |
629
|
29 |
|
public function implementsInterface($interfaceName) |
630
|
|
|
{ |
631
|
29 |
|
$allInterfaces = $this->getInterfaces(); |
632
|
|
|
|
633
|
29 |
|
return isset($allInterfaces[$interfaceName]); |
634
|
|
|
} |
635
|
|
|
|
636
|
|
|
/** |
637
|
|
|
* {@inheritDoc} |
638
|
|
|
*/ |
639
|
29 |
|
public function inNamespace() |
640
|
|
|
{ |
641
|
29 |
|
return !empty($this->namespaceName); |
642
|
|
|
} |
643
|
|
|
|
644
|
|
|
/** |
645
|
|
|
* {@inheritDoc} |
646
|
|
|
*/ |
647
|
75 |
|
public function isAbstract() |
648
|
|
|
{ |
649
|
75 |
|
if ($this->classLikeNode instanceof Class_ && $this->classLikeNode->isAbstract()) { |
650
|
12 |
|
return true; |
651
|
63 |
|
} elseif ($this->isInterface() && !empty($this->getMethods())) { |
652
|
2 |
|
return true; |
653
|
61 |
|
} elseif ($this->isTrait()) { |
654
|
3 |
|
return PHP_VERSION_ID < 70000 ? true : false; |
655
|
|
|
} |
656
|
|
|
|
657
|
58 |
|
return false; |
658
|
|
|
} |
659
|
|
|
|
660
|
|
|
/** |
661
|
|
|
* Currently, anonymous classes aren't supported for parsed reflection |
662
|
|
|
*/ |
663
|
|
|
public function isAnonymous() |
664
|
|
|
{ |
665
|
|
|
return false; |
666
|
|
|
} |
667
|
|
|
|
668
|
|
|
/** |
669
|
|
|
* {@inheritDoc} |
670
|
|
|
*/ |
671
|
29 |
|
public function isCloneable() |
672
|
|
|
{ |
673
|
29 |
|
if ($this->isInterface() || $this->isTrait() || $this->isAbstract()) { |
674
|
10 |
|
return false; |
675
|
|
|
} |
676
|
|
|
|
677
|
19 |
|
if ($this->hasMethod('__clone')) { |
678
|
1 |
|
return $this->getMethod('__clone')->isPublic(); |
679
|
|
|
} |
680
|
|
|
|
681
|
18 |
|
return true; |
682
|
|
|
} |
683
|
|
|
|
684
|
|
|
/** |
685
|
|
|
* {@inheritDoc} |
686
|
|
|
*/ |
687
|
33 |
|
public function isFinal() |
688
|
|
|
{ |
689
|
33 |
|
$isFinal = $this->classLikeNode instanceof Class_ && $this->classLikeNode->isFinal(); |
690
|
|
|
|
691
|
33 |
|
return $isFinal; |
692
|
|
|
} |
693
|
|
|
|
694
|
|
|
/** |
695
|
|
|
* {@inheritDoc} |
696
|
|
|
*/ |
697
|
|
|
public function isInstance($object) |
698
|
|
|
{ |
699
|
|
|
if (!is_object($object)) { |
700
|
|
|
throw new \RuntimeException(sprintf('Parameter must be an object, "%s" provided.', gettype($object))); |
701
|
|
|
} |
702
|
|
|
|
703
|
|
|
$className = $this->getName(); |
704
|
|
|
return $className === get_class($object) || is_subclass_of($object, $className); |
|
|
|
|
705
|
|
|
} |
706
|
|
|
|
707
|
|
|
/** |
708
|
|
|
* {@inheritDoc} |
709
|
|
|
*/ |
710
|
29 |
|
public function isInstantiable() |
711
|
|
|
{ |
712
|
29 |
|
if ($this->isInterface() || $this->isTrait() || $this->isAbstract()) { |
713
|
10 |
|
return false; |
714
|
|
|
} |
715
|
|
|
|
716
|
19 |
|
if (null === ($constructor = $this->getConstructor())) { |
717
|
17 |
|
return true; |
718
|
|
|
} |
719
|
|
|
|
720
|
2 |
|
return $constructor->isPublic(); |
721
|
|
|
} |
722
|
|
|
|
723
|
|
|
/** |
724
|
|
|
* {@inheritDoc} |
725
|
|
|
*/ |
726
|
246 |
|
public function isInterface() |
727
|
|
|
{ |
728
|
246 |
|
return ($this->classLikeNode instanceof Interface_); |
729
|
|
|
} |
730
|
|
|
|
731
|
|
|
/** |
732
|
|
|
* {@inheritDoc} |
733
|
|
|
*/ |
734
|
29 |
|
public function isInternal() |
735
|
|
|
{ |
736
|
|
|
// never can be an internal method |
737
|
29 |
|
return false; |
738
|
|
|
} |
739
|
|
|
|
740
|
|
|
/** |
741
|
|
|
* {@inheritDoc} |
742
|
|
|
*/ |
743
|
29 |
|
public function isIterateable() |
744
|
|
|
{ |
745
|
29 |
|
return $this->implementsInterface('Traversable'); |
746
|
|
|
} |
747
|
|
|
|
748
|
|
|
/** |
749
|
|
|
* {@inheritDoc} |
750
|
|
|
*/ |
751
|
|
|
public function isSubclassOf($class) |
752
|
|
|
{ |
753
|
|
|
if (is_object($class)) { |
754
|
|
|
if ($class instanceof ReflectionClass) { |
755
|
|
|
$class = $class->name; |
756
|
|
|
} else { |
757
|
|
|
$class = get_class($class); |
758
|
|
|
} |
759
|
|
|
} |
760
|
|
|
|
761
|
|
|
if (!$this->classLikeNode instanceof Class_) { |
762
|
|
|
return false; |
763
|
|
|
} else { |
764
|
|
|
$extends = $this->classLikeNode->extends; |
765
|
|
|
if ($extends && $extends->toString() == $class) { |
766
|
|
|
return true; |
767
|
|
|
} |
768
|
|
|
} |
769
|
|
|
|
770
|
|
|
$parent = $this->getParentClass(); |
771
|
|
|
|
772
|
|
|
return false === $parent ? false : $parent->isSubclassOf($class); |
773
|
|
|
} |
774
|
|
|
|
775
|
|
|
/** |
776
|
|
|
* {@inheritDoc} |
777
|
|
|
*/ |
778
|
106 |
|
public function isTrait() |
779
|
|
|
{ |
780
|
106 |
|
return ($this->classLikeNode instanceof Trait_); |
781
|
|
|
} |
782
|
|
|
|
783
|
|
|
/** |
784
|
|
|
* {@inheritDoc} |
785
|
|
|
*/ |
786
|
29 |
|
public function isUserDefined() |
787
|
|
|
{ |
788
|
|
|
// always defined by user, because we parse the source code |
789
|
29 |
|
return true; |
790
|
|
|
} |
791
|
|
|
|
792
|
|
|
/** |
793
|
|
|
* Gets static properties |
794
|
|
|
* |
795
|
|
|
* @link http://php.net/manual/en/reflectionclass.getstaticproperties.php |
796
|
|
|
* |
797
|
|
|
* @return array |
798
|
|
|
*/ |
799
|
30 |
|
public function getStaticProperties() |
800
|
|
|
{ |
801
|
|
|
// In runtime static properties can be changed in any time |
802
|
30 |
|
if ($this->isInitialized()) { |
803
|
1 |
|
return forward_static_call('parent::getStaticProperties'); |
804
|
|
|
} |
805
|
|
|
|
806
|
29 |
|
$properties = []; |
807
|
|
|
|
808
|
29 |
|
$reflectionProperties = $this->getProperties(ReflectionProperty::IS_STATIC); |
809
|
29 |
|
foreach ($reflectionProperties as $reflectionProperty) { |
810
|
5 |
|
if (!$reflectionProperty instanceof ReflectionProperty) { |
811
|
1 |
|
if (!$reflectionProperty->isPublic()) { |
812
|
1 |
|
$reflectionProperty->setAccessible(true); |
813
|
|
|
} |
814
|
|
|
} |
815
|
5 |
|
$properties[$reflectionProperty->getName()] = $reflectionProperty->getValue(); |
816
|
|
|
} |
817
|
|
|
|
818
|
29 |
|
return $properties; |
819
|
|
|
} |
820
|
|
|
|
821
|
|
|
/** |
822
|
|
|
* Gets static property value |
823
|
|
|
* |
824
|
|
|
* @param string $name The name of the static property for which to return a value. |
825
|
|
|
* @param mixed $default A default value to return in case the class does not declare |
826
|
|
|
* a static property with the given name |
827
|
|
|
* |
828
|
|
|
* @return mixed |
829
|
|
|
* @throws ReflectionException If there is no such property and no default value was given |
830
|
|
|
*/ |
831
|
1 |
|
public function getStaticPropertyValue($name, $default = null) |
832
|
|
|
{ |
833
|
1 |
|
$properties = $this->getStaticProperties(); |
834
|
1 |
|
$propertyExists = array_key_exists($name, $properties); |
835
|
|
|
|
836
|
1 |
|
if (!$propertyExists && func_num_args() === 1) { |
837
|
|
|
throw new ReflectionException("Static property does not exist and no default value is given"); |
838
|
|
|
} |
839
|
|
|
|
840
|
1 |
|
return $propertyExists ? $properties[$name] : $default; |
841
|
|
|
} |
842
|
|
|
|
843
|
|
|
|
844
|
|
|
/** |
845
|
|
|
* Creates a new class instance from given arguments. |
846
|
|
|
* |
847
|
|
|
* @link http://php.net/manual/en/reflectionclass.newinstance.php |
848
|
|
|
* |
849
|
|
|
* Signature was hacked to support both 5.6, 7.1.x and 7.2.0 versions |
850
|
|
|
* @see https://3v4l.org/hW9O9 |
851
|
|
|
* @see https://3v4l.org/sWT3j |
852
|
|
|
* @see https://3v4l.org/eeVf8 |
853
|
|
|
* |
854
|
|
|
* @param mixed $arg First argument |
855
|
|
|
* @param mixed $args Accepts a variable number of arguments which are passed to the class constructor |
856
|
|
|
* |
857
|
|
|
* @return object |
858
|
|
|
*/ |
859
|
1 |
|
public function newInstance($arg = null, ...$args) |
860
|
|
|
{ |
861
|
1 |
|
$args = array_slice(array_merge([$arg], $args), 0, \func_num_args()); |
862
|
1 |
|
$this->initializeInternalReflection(); |
863
|
|
|
|
864
|
1 |
|
return parent::newInstance(...$args); |
865
|
|
|
} |
866
|
|
|
|
867
|
|
|
/** |
868
|
|
|
* Creates a new class instance from given arguments. |
869
|
|
|
* |
870
|
|
|
* @link http://php.net/manual/en/reflectionclass.newinstanceargs.php |
871
|
|
|
* |
872
|
|
|
* @param array $args The parameters to be passed to the class constructor as an array. |
873
|
|
|
* |
874
|
|
|
* @return object |
875
|
|
|
*/ |
876
|
1 |
|
public function newInstanceArgs(array $args = []) |
877
|
|
|
{ |
878
|
1 |
|
$function = __FUNCTION__; |
879
|
1 |
|
$this->initializeInternalReflection(); |
880
|
|
|
|
881
|
1 |
|
return parent::$function($args); |
882
|
|
|
} |
883
|
|
|
|
884
|
|
|
/** |
885
|
|
|
* Creates a new class instance without invoking the constructor. |
886
|
|
|
* |
887
|
|
|
* @link http://php.net/manual/en/reflectionclass.newinstancewithoutconstructor.php |
888
|
|
|
* |
889
|
|
|
* @return object |
890
|
|
|
*/ |
891
|
1 |
|
public function newInstanceWithoutConstructor($args = null) |
892
|
|
|
{ |
893
|
1 |
|
$function = __FUNCTION__; |
894
|
1 |
|
$this->initializeInternalReflection(); |
895
|
|
|
|
896
|
1 |
|
return parent::$function($args); |
897
|
|
|
} |
898
|
|
|
|
899
|
|
|
/** |
900
|
|
|
* Sets static property value |
901
|
|
|
* |
902
|
|
|
* @link http://php.net/manual/en/reflectionclass.setstaticpropertyvalue.php |
903
|
|
|
* |
904
|
|
|
* @param string $name Property name |
905
|
|
|
* @param mixed $value New property value |
906
|
|
|
*/ |
907
|
1 |
|
public function setStaticPropertyValue($name, $value) |
908
|
|
|
{ |
909
|
1 |
|
$this->initializeInternalReflection(); |
910
|
|
|
|
911
|
1 |
|
forward_static_call('parent::setStaticPropertyValue', $name, $value); |
912
|
1 |
|
} |
913
|
|
|
|
914
|
167 |
|
private function recursiveCollect(\Closure $collector) |
915
|
|
|
{ |
916
|
167 |
|
$result = []; |
917
|
167 |
|
$isParent = true; |
918
|
|
|
|
919
|
167 |
|
$traits = $this->getTraits(); |
920
|
167 |
|
foreach ($traits as $trait) { |
921
|
8 |
|
$collector($result, $trait, !$isParent); |
922
|
|
|
} |
923
|
|
|
|
924
|
167 |
|
$parentClass = $this->getParentClass(); |
925
|
167 |
|
if ($parentClass) { |
926
|
34 |
|
$collector($result, $parentClass, $isParent); |
927
|
|
|
} |
928
|
|
|
|
929
|
167 |
|
$interfaces = ReflectionClass::collectInterfacesFromClassNode($this->classLikeNode); |
930
|
167 |
|
foreach ($interfaces as $interface) { |
931
|
7 |
|
$collector($result, $interface, $isParent); |
932
|
|
|
} |
933
|
|
|
|
934
|
167 |
|
return $result; |
935
|
|
|
} |
936
|
|
|
|
937
|
|
|
/** |
938
|
|
|
* Collects list of constants from the class itself |
939
|
|
|
*/ |
940
|
37 |
|
private function collectSelfConstants() |
941
|
|
|
{ |
942
|
37 |
|
$expressionSolver = new NodeExpressionResolver($this); |
943
|
37 |
|
$localConstants = []; |
944
|
|
|
|
945
|
|
|
// constants can be only top-level nodes in the class, so we can scan them directly |
946
|
37 |
|
foreach ($this->classLikeNode->stmts as $classLevelNode) { |
947
|
33 |
|
if ($classLevelNode instanceof ClassConst) { |
948
|
16 |
|
$nodeConstants = $classLevelNode->consts; |
949
|
16 |
|
if (!empty($nodeConstants)) { |
950
|
16 |
|
foreach ($nodeConstants as $nodeConstant) { |
951
|
16 |
|
$expressionSolver->process($nodeConstant->value); |
952
|
16 |
|
$localConstants[$nodeConstant->name] = $expressionSolver->getValue(); |
953
|
33 |
|
$this->constants = $localConstants + $this->constants; |
954
|
|
|
} |
955
|
|
|
} |
956
|
|
|
} |
957
|
|
|
} |
958
|
37 |
|
} |
959
|
|
|
|
960
|
|
|
/** |
961
|
|
|
* Create a ReflectionClass for a given class name. |
962
|
|
|
* |
963
|
|
|
* @param string $className |
964
|
|
|
* The name of the class to create a reflection for. |
965
|
|
|
* |
966
|
|
|
* @return ReflectionClass |
967
|
|
|
* The apropriate reflection object. |
968
|
|
|
*/ |
969
|
|
|
abstract protected function createReflectionForClass($className); |
970
|
|
|
} |
971
|
|
|
|