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<?php |
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namespace Sepia\PoParser\Catalog; |
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class Headers |
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{ |
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/** @var Header[] */ |
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protected $headers; |
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/** @var int|null */ |
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protected $nPlurals; |
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/** |
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* Headers constructor. |
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* |
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* @param Header[] $headers |
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*/ |
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public function __construct(array $headers = array()) |
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{ |
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foreach ($headers as $header) { |
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$this->headers[$header->getId()] = $header; |
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} |
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} |
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/** |
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* @param string $headerKey |
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* |
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* @return bool |
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*/ |
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public function has($headerKey) |
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{ |
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return isset($this->headers[$headerKey]); |
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} |
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/** |
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* @param string $headerKey |
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* |
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* @return Header|null |
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*/ |
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public function get($headerKey) |
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{ |
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if (!$this->has($headerKey)) { |
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return null; |
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} |
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return $this->headers[$headerKey]; |
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} |
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/** |
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* @return Header[] |
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*/ |
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public function all() |
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{ |
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return $this->headers; |
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} |
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/** |
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* @param Header $header |
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*/ |
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public function set(Header $header) |
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{ |
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$this->headers[$header->getId()] = $header; |
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} |
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/** |
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* Remove a Header. |
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* |
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* @param string $headerKey |
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*/ |
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public function remove($headerKey) |
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{ |
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if (!$this->has($headerKey)) { |
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return; |
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} |
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unset($this->headers[$headerKey]); |
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} |
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/** |
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* @return int |
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*/ |
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public function getPluralFormsCount() |
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{ |
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if ($this->nPlurals !== null) { |
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return $this->nPlurals; |
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} |
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$key = 'Plural-Forms'; |
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if (!$this->has($key)) { |
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$this->nPlurals = 0; |
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return $this->nPlurals; |
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} |
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$header = $this->get('Plural-Forms'); |
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$matches = array(); |
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if (preg_match('/nplurals=([0-9]+)/', $header->getValue(), $matches) !== 1) { |
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$this->nPlurals = 0; |
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return $this->nPlurals; |
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} |
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$this->nPlurals = isset($matches[1]) ? (int)$matches[1] : 0; |
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return $this->nPlurals; |
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} |
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/** |
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* @param string $headerName |
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* |
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* @return string|null |
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*/ |
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/* protected function getHeaderValue($headerName) |
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{ |
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$header = array_values(array_filter( |
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$this->headers, |
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function ($string) use ($headerName) { |
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return preg_match('/'.$headerName.':(.*)/i', $string) == 1; |
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} |
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)); |
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return count($header) ? $header[0] : null; |
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} |
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*/ |
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} |
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raulferras /
PHP-po-parser
