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<?php |
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namespace MagentoHackathon\Composer\Magento\Parser; |
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/** |
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* Parser class supporting translating path mappings according to |
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* the composer.json configuration. |
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* |
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* Class PathTranslationParser |
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* @package MagentoHackathon\Composer\Magento\Parser |
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*/ |
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class PathTranslationParser implements Parser |
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{ |
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/** |
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* @var array Variants on each prefix that path mappings are checked |
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* against. |
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*/ |
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protected $pathPrefixVariants = array('', './'); |
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/** |
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* @var array Path mapping prefixes that need to be translated (i.e. to |
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* use a public directory as the web server root). |
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*/ |
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protected $pathPrefixTranslations = array(); |
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/** |
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* @var Parser |
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*/ |
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protected $parser; |
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/** |
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* Constructor. Sets the list of path translations to use. |
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* |
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* @param Parser $parser |
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* @param array $translations Path translations |
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*/ |
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public function __construct(Parser $parser, array $translations) |
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{ |
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$this->pathPrefixTranslations = $this->createPrefixVariants($translations); |
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$this->parser = $parser; |
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} |
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/** |
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* Given an array of path mapping translations, combine them with a list |
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* of starting variations. This is so that a translation for 'js' will |
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* also match path mappings beginning with './js'. |
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* |
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* @param $translations |
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* @return array |
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*/ |
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protected function createPrefixVariants($translations) |
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{ |
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$newTranslations = array(); |
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foreach ($translations as $key => $value) { |
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foreach ($this->pathPrefixVariants as $variant) { |
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$newTranslations[$variant . $key] = $value; |
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} |
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} |
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return $newTranslations; |
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} |
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/** |
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* loop the mappings for the wrapped parser, check if any of the targets are for |
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* directories that have been moved under the public directory. If so, |
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* update the target paths to include 'public/'. As no standard Magento |
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* path mappings should ever start with 'public/', and path mappings |
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* that already include the public directory should always have |
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* js/skin/media paths starting with 'public/', it should be safe to call |
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* multiple times on either. |
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* |
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* @return array Updated path mappings |
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*/ |
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public function getMappings() |
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{ |
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$translatedMappings = array(); |
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foreach ($this->parser->getMappings() as $index => $mapping) { |
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$translatedMappings[$index] = $mapping; |
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foreach ($this->pathPrefixTranslations as $prefix => $translate) { |
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if (strpos($mapping[1], $prefix) === 0) { |
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// replace the old prefix with the translated version |
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$translatedMappings[$index][1] = $translate . substr($mapping[1], strlen($prefix)); |
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// should never need to translate a prefix more than once |
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// per path mapping |
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break; |
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} |
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} |
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} |
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return $translatedMappings; |
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} |
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} |
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Cotya /
magento-composer-installer
