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<?php |
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declare(strict_types=1); |
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namespace Psi\Component\ContentType\Standard\View; |
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use Psi\Component\ContentType\View\ViewInterface; |
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class ObjectView implements ViewInterface, \ArrayAccess, \Iterator |
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{ |
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private $viewClosures; |
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public function __construct(array $viewClosures) |
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{ |
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$this->viewClosures = $viewClosures; |
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} |
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public function offsetGet($name) |
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{ |
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if (!isset($this->viewClosures[$name])) { |
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throw new \InvalidArgumentException(sprintf( |
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'Child view "%s" has not been set, known children: "%s"', |
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$name, implode('", "', array_keys($this->viewClosures)) |
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)); |
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} |
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return $this->viewClosures[$name](); |
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} |
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public function offsetExists($name) |
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{ |
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return isset($this->viewClosures[$name]); |
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} |
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public function offsetSet($name, $value) |
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{ |
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throw new \BadMethodCallException( |
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'Cannot modify an object view.' |
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); |
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} |
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public function offsetUnset($name) |
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{ |
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throw new \BadMethodCallException( |
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'Cannot modify an object view.' |
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); |
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} |
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public function current() |
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{ |
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return $this->offsetGet(key($this->viewClosures)); |
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} |
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public function key() |
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{ |
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return key($this->viewClosures); |
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} |
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public function next() |
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{ |
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return next($this->viewClosures); |
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} |
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public function rewind() |
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{ |
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return reset($this->viewClosures); |
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} |
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public function valid() |
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{ |
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return key($this->viewClosures) !== null; |
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} |
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} |
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psiphp /
content-type
