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<?php |
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|
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namespace FL\Assistant\System\Container; |
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|
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class CachingReflector implements Reflector { |
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|
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const CACHE_KEY_CLASSES = 'auryn.refls.classes.'; |
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const CACHE_KEY_CTORS = 'auryn.refls.ctors.'; |
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const CACHE_KEY_CTOR_PARAMS = 'auryn.refls.ctor-params.'; |
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const CACHE_KEY_FUNCS = 'auryn.refls.funcs.'; |
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const CACHE_KEY_METHODS = 'auryn.refls.methods.'; |
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|
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private $reflector; |
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private $cache; |
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|
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public function __construct( Reflector $reflector = null, ReflectionCache $cache = null ) { |
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$this->reflector = $reflector ?: new StandardReflector; |
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$this->cache = $cache ?: new ReflectionCacheArray; |
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} |
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|
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public function getClass( $class ) { |
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$cacheKey = self::CACHE_KEY_CLASSES . strtolower( $class ); |
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|
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if ( ( $reflectionClass = $this->cache->fetch( $cacheKey ) ) === false ) { |
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$this->cache->store( $cacheKey, $reflectionClass = $this->reflector->getClass( $class ) ); |
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} |
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|
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return $reflectionClass; |
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} |
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|
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public function getCtor( $class ) { |
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$cacheKey = self::CACHE_KEY_CTORS . strtolower( $class ); |
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|
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if ( ( $reflectedCtor = $this->cache->fetch( $cacheKey ) ) === false ) { |
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$this->cache->store( $cacheKey, $reflectedCtor = $this->reflector->getCtor( $class ) ); |
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} |
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|
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return $reflectedCtor; |
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} |
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|
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public function getCtorParams( $class ) { |
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$cacheKey = self::CACHE_KEY_CTOR_PARAMS . strtolower( $class ); |
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|
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if ( ( $reflectedCtorParams = $this->cache->fetch( $cacheKey ) ) === false ) { |
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$this->cache->store( $cacheKey, $reflectedCtorParams = $this->reflector->getCtorParams( $class ) ); |
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} |
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|
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return $reflectedCtorParams; |
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} |
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|
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public function getParamTypeHint( \ReflectionFunctionAbstract $function, \ReflectionParameter $param ) { |
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$lowParam = strtolower( $param->name ); |
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|
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if ( $function instanceof \ReflectionMethod ) { |
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$lowClass = strtolower( $function->class ); |
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$lowMethod = strtolower( $function->name ); |
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$paramCacheKey = self::CACHE_KEY_CLASSES . "{$lowClass}.{$lowMethod}.param-{$lowParam}"; |
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} else { |
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$lowFunc = strtolower( $function->name ); |
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$paramCacheKey = ( strpos( $lowFunc, '{closure}' ) === false ) |
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? self::CACHE_KEY_FUNCS . ".{$lowFunc}.param-{$lowParam}" |
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: null; |
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} |
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|
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$typeHint = ( $paramCacheKey === null ) ? false : $this->cache->fetch( $paramCacheKey ); |
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|
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if ( false === $typeHint ) { |
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$typeHint = $this->reflector->getParamTypeHint( $function, $param ); |
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if ( $paramCacheKey !== null ) { |
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$this->cache->store( $paramCacheKey, $typeHint ); |
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} |
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} |
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|
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return $typeHint; |
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} |
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|
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public function getFunction( $functionName ) { |
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$lowFunc = strtolower( $functionName ); |
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$cacheKey = self::CACHE_KEY_FUNCS . $lowFunc; |
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|
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if ( ( $reflectedFunc = $this->cache->fetch( $cacheKey ) ) === false ) { |
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$this->cache->store( $cacheKey, $reflectedFunc = $this->reflector->getFunction( $functionName ) ); |
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} |
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|
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return $reflectedFunc; |
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} |
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|
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public function getMethod( $classNameOrInstance, $methodName ) { |
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$className = is_string( $classNameOrInstance ) |
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? $classNameOrInstance |
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: get_class( $classNameOrInstance ); |
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|
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$cacheKey = self::CACHE_KEY_METHODS . strtolower( $className ) . '.' . strtolower( $methodName ); |
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|
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if ( ( $reflectedMethod = $this->cache->fetch( $cacheKey ) ) === false ) { |
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$this->cache->store( $cacheKey, $reflectedMethod = $this->reflector->getMethod( $classNameOrInstance, $methodName ) ); |
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} |
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|
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return $reflectedMethod; |
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} |
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} |
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