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<?php |
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namespace Spekkionu\PropertyAccess; |
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use OutOfBoundsException; |
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trait PropertyAccessTrait |
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{ |
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/** |
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* Magic Getter |
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* |
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* @param string $name |
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* |
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* @return mixed |
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*/ |
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public function __get($name) |
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{ |
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if (!property_exists($this, $name)) { |
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throw new OutOfBoundsException("Property {$name} does not exist"); |
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} |
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return $this->getValue($name); |
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} |
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/** |
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* Returns the value of a property |
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* |
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* @param string $name |
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* |
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* @return mixed |
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*/ |
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private function getValue($name) |
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{ |
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$getter = $this->getGetterMethod($name); |
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if (method_exists($this, $getter)) { |
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return $this->$getter(); |
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} else { |
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return $this->$name; |
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} |
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} |
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/** |
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* Magic setter |
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* |
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* @param string $name |
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* @param mixed $value |
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*/ |
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public function __set($name, $value) |
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{ |
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if (!property_exists($this, $name)) { |
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throw new OutOfBoundsException("Property {$name} does not exist"); |
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} |
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$this->setValue($name, $value); |
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} |
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/** |
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* Sets the value of a property |
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* |
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* @param string $name |
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* @param mixed $value |
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*/ |
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private function setValue($name, $value) |
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{ |
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$setter = $this->getSetterMethod($name); |
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if (method_exists($this, $setter)) { |
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$this->$setter($value); |
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} else { |
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$this->$name = $value; |
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} |
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} |
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/** |
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* Sets properties from array |
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* |
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* @param array $values |
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*/ |
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public function fill(array $values) |
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{ |
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foreach ($values as $name => $value) { |
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if (property_exists($this, $name)) { |
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$this->setValue($name, $value); |
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} |
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} |
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} |
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/** |
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* Returns estimated getter method |
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* |
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* @param string $name |
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* |
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* @return string |
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*/ |
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protected function getSetterMethod($name) |
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{ |
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return 'set' . $this->studly($name); |
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} |
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/** |
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* Returns estimated setter method |
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* |
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* @param string $name |
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* |
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* @return string |
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*/ |
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protected function getGetterMethod($name) |
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{ |
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return 'get' . $this->studly($name); |
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} |
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/** |
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* Convert a value to studly caps case. |
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* |
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* @param string $value |
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* |
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* @return string |
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*/ |
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private function studly($value) |
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{ |
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$value = ucwords(str_replace(array('-', '_'), ' ', $value)); |
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return str_replace(' ', '', $value); |
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} |
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} |
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spekkionu /
property-access
