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<?php |
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/* |
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* Copyright 2011 Johannes M. Schmitt <[email protected]> |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace gossi\codegen\model; |
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use gossi\codegen\model\parts\NamePart; |
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use gossi\codegen\model\parts\TypePart; |
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use gossi\codegen\model\parts\ValuePart; |
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use gossi\docblock\Docblock; |
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use gossi\docblock\tags\ParamTag; |
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/** |
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* Represents a PHP parameter. |
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* |
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* @author Johannes M. Schmitt <[email protected]> |
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* @author Thomas Gossmann |
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*/ |
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class PhpParameter extends AbstractModel implements ValueInterface { |
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use NamePart; |
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use TypePart; |
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use ValuePart; |
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private $passedByReference = false; |
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/** |
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* Creates a new PHP parameter. |
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* |
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* @param string $name the parameter name |
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* @return static |
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*/ |
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public static function create($name = null) { |
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return new static($name); |
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} |
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/** |
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* Creates a PHP parameter from reflection |
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* |
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* @deprecated will be removed in version 0.5 |
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* @param \ReflectionParameter $ref |
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* @return PhpParameter |
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*/ |
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public static function fromReflection(\ReflectionParameter $ref) { |
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$parameter = new static(); |
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$parameter->setName($ref->name)->setPassedByReference($ref->isPassedByReference()); |
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if ($ref->isDefaultValueAvailable()) { |
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$value = $ref->getDefaultValue(); |
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if (is_string($value) |
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|| is_int($value) |
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|| is_float($value) |
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|| is_bool($value) |
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|| is_null($value) |
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|| ($value instanceof PhpConstant)) { |
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$parameter->setValue($value); |
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} else { |
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$parameter->setExpression($value); |
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} |
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} |
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// find type and description in docblock |
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$docblock = new Docblock($ref->getDeclaringFunction()); |
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$params = $docblock->getTags('param'); |
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$tag = $params->find($ref->name, function (ParamTag $t, $name) { |
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return $t->getVariable() == '$' . $name; |
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}); |
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if ($tag !== null) { |
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$parameter->setType($tag->getType(), $tag->getDescription()); |
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} |
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// set type if not found in comment |
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if ($parameter->getType() === null) { |
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if ($ref->isArray()) { |
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$parameter->setType('array'); |
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} elseif ($class = $ref->getClass()) { |
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$parameter->setType($class->getName()); |
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} elseif (method_exists($ref, 'isCallable') && $ref->isCallable()) { |
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$parameter->setType('callable'); |
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} |
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} |
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return $parameter; |
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} |
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/** |
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* Creates a new PHP parameter |
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* |
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* @param string $name the parameter name |
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*/ |
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public function __construct($name = null) { |
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$this->setName($name); |
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} |
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/** |
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* Sets whether this parameter is passed by reference |
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* |
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* @param bool $bool `true` if passed by reference and `false` if not |
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* @return $this |
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*/ |
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public function setPassedByReference($bool) { |
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$this->passedByReference = (boolean) $bool; |
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return $this; |
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} |
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/** |
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* Returns whether this parameter is passed by reference |
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* |
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* @return bool `true` if passed by reference and `false` if not |
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*/ |
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public function isPassedByReference() { |
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return $this->passedByReference; |
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} |
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/** |
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* Returns a docblock tag for this parameter |
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* |
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* @return ParamTag |
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*/ |
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public function getDocblockTag() { |
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return ParamTag::create() |
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->setType($this->getType()) |
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->setVariable($this->getName()) |
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->setDescription($this->getTypeDescription()); |
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} |
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/** |
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* Alias for setDescription() |
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* |
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* @see #setDescription |
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* @param string $description |
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* @return $this |
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*/ |
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public function setTypeDescription($description) { |
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return $this->setDescription($description); |
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} |
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/** |
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* Alias for getDescription() |
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* |
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* @see #getDescription |
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* @return string |
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*/ |
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public function getTypeDescription() { |
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return $this->getDescription(); |
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} |
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} |
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gossi /
php-code-generator
