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<?php |
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declare(strict_types=1); |
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namespace Nip\View\Extensions\RenderConditions; |
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use League\Plates\Engine; |
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use Nip\View\Extensions\AbstractExtension; |
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use Nip\View\View; |
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use function is_callable; |
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class RenderConditionsExtension extends AbstractExtension |
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{ |
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public function register(View|Engine $engine) |
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{ |
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parent::register($engine); |
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$engine->addMethod('loadIfExists', [$this, 'loadIfExists']); |
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$engine->addMethod('loadIf', [$this, 'loadIf']); |
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$engine->addMethod('loadWithFallback', [$this, 'loadWithFallback']); |
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$engine->addMethod('existPath', [$this, 'existPath']); |
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} |
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/** |
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* @param array $variables |
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* @param bool $return |
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* |
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* @return bool|string|void|null |
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*/ |
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public function loadIfExists($view, $variables = [], $return = false) |
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{ |
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return $this->loadIf($this->existPath($view), $view, $variables, $return); |
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} |
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/** |
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* @param bool|callable $condition |
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* @param array $variables |
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* |
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* @return bool|string|void|null |
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*/ |
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public function loadIf($condition, $view, $variables = []) |
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{ |
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$condition = is_callable($condition) ? $condition() : $condition; |
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if (false == $condition) { |
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return; |
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} |
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return $this->template->fetch($view, $variables); |
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} |
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public function existPath($view): bool |
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{ |
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return $this->engine->existPath($view); |
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} |
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/** |
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* @param array $variables |
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* @param bool $return |
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* |
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* @return bool|string|void|null |
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*/ |
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public function loadWithFallback($view, $fallback, $variables = [], $return = false) |
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{ |
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$view = $this->existPath($view) ? $view : $fallback; |
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return $this->template->fetch($view, $variables, $return); |
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} |
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} |
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bytic /
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