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<?php |
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/** |
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* @copyright 2018 Vladimir Jimenez |
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* @license https://github.com/allejo/stakx/blob/master/LICENSE.md MIT |
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*/ |
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namespace allejo\stakx\MarkupEngine; |
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use __; |
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use allejo\stakx\Exception\UnsupportedMarkupException; |
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class MarkupEngineManager |
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{ |
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private $enginesByTags = []; |
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private $enginesByExtension = []; |
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public function addMarkupEngines(/*iterable*/ $markupEngines) |
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{ |
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foreach ($markupEngines as $markupEngine) |
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{ |
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$this->addMarkupEngine($markupEngine); |
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} |
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} |
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public function addMarkupEngine(MarkupEngine $markupEngine) |
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{ |
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$extensions = $markupEngine->getExtensions(); |
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$primaryExt = __::first($extensions); |
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foreach ($extensions as $k => $extension) |
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{ |
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if ($k === 0) |
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{ |
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$this->enginesByExtension[$extension] = $markupEngine; |
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} |
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else |
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{ |
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$this->enginesByExtension[$extension] = &$this->enginesByExtension[$primaryExt]; |
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} |
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} |
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$this->enginesByTags[$markupEngine->getTemplateTag()] = &$this->enginesByExtension[$primaryExt]; |
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} |
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public function getEngineByTag($tag) |
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{ |
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if (isset($this->enginesByTags[$tag])) |
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{ |
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return $this->enginesByTags[$tag]; |
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} |
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throw new UnsupportedMarkupException($tag, 'There is no support to handle this markup format.'); |
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} |
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public function getEngineByExtension($extension) |
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{ |
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if (isset($this->enginesByExtension[$extension])) |
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{ |
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return $this->enginesByExtension[$extension]; |
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} |
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throw new UnsupportedMarkupException($extension, 'There is no support to handle this markup format.'); |
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} |
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public function getTemplateTags() |
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{ |
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return array_filter(array_keys($this->enginesByTags)); |
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} |
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} |
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stakx-io /
stakx
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@returnannotation as described here.