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<?php |
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namespace ByTIC\EventDispatcher\Events\Traits; |
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/** |
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* Trait HasNameTrait |
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* @package ByTIC\EventDispatcher\Events\Traits |
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*/ |
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trait HasArgumentsTrait |
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{ |
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protected $arguments; |
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/** |
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* Get argument by key. |
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* |
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* @return mixed |
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* |
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* @throws \InvalidArgumentException if key is not found |
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*/ |
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public function getArgument(string $key) |
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{ |
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if ($this->hasArgument($key)) { |
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return $this->arguments[$key]; |
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} |
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throw new \InvalidArgumentException(sprintf('Argument "%s" not found.', $key)); |
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} |
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/** |
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* Add argument to event. |
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* |
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* @param mixed $value Value |
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* |
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* @return $this |
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*/ |
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public function setArgument(string $key, $value) |
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{ |
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$this->arguments[$key] = $value; |
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return $this; |
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} |
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/** |
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* Getter for all arguments. |
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* |
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* @return array |
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*/ |
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public function getArguments() |
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{ |
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return $this->arguments; |
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} |
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/** |
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* Set args property. |
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* |
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* @return $this |
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*/ |
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public function setArguments(array $args = []) |
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{ |
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$this->arguments = $args; |
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return $this; |
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} |
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/** |
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* Has argument. |
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* |
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* @return bool |
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*/ |
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public function hasArgument(string $key) |
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{ |
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return \array_key_exists($key, $this->arguments); |
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} |
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/** |
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* ArrayAccess for argument getter. |
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* |
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* @param string $key Array key |
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* |
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* @return mixed |
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* |
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* @throws \InvalidArgumentException if key does not exist in $this->args |
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*/ |
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public function offsetGet($key) |
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{ |
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return $this->getArgument($key); |
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} |
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/** |
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* ArrayAccess for argument setter. |
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* |
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* @param string $key Array key to set |
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* @param mixed $value Value |
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* |
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* @return void |
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*/ |
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public function offsetSet($key, $value) |
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{ |
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$this->setArgument($key, $value); |
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} |
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/** |
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* ArrayAccess for unset argument. |
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* |
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* @param string $key Array key |
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* |
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* @return void |
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*/ |
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public function offsetUnset($key) |
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{ |
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if ($this->hasArgument($key)) { |
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unset($this->arguments[$key]); |
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} |
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} |
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/** |
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* ArrayAccess has argument. |
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* |
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* @param string $key Array key |
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* |
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* @return bool |
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*/ |
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public function offsetExists($key) |
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{ |
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return $this->hasArgument($key); |
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} |
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/** |
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* IteratorAggregate for iterating over the object like an array. |
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* |
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* @return \ArrayIterator<string, mixed> |
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*/ |
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public function getIterator() |
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{ |
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return new \ArrayIterator($this->arguments); |
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} |
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} |
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bytic /
event-dispatcher
