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<?php |
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namespace Thepixeldeveloper\Sitemap; |
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use XMLWriter; |
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/** |
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* Class Output |
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* |
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* @package Thepixeldeveloper\Sitemap |
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*/ |
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class Output |
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{ |
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/** |
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* Is the output indented. |
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* |
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* @var boolean |
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*/ |
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protected $indented = true; |
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/** |
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* What string is used for indentation. |
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* |
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* @var string |
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*/ |
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protected $indentString = ' '; |
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/** |
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* Processing instructions. |
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* |
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* @var array |
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*/ |
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protected $processingInstructions = []; |
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/** |
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* Renders the Sitemap as an XML string. |
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* |
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* @param OutputInterface $collection |
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* |
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* @return string |
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*/ |
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public function getOutput(OutputInterface $collection) |
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{ |
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$xmlWriter = new XMLWriter(); |
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$xmlWriter->openMemory(); |
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$xmlWriter->setIndent($this->isIndented()); |
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$xmlWriter->startDocument('1.0', 'UTF-8'); |
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foreach ($this->processingInstructions as $target => $content) { |
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$xmlWriter->writePi($target, $content); |
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} |
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$xmlWriter->setIndentString($this->getIndentString()); |
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$collection->generateXML($xmlWriter); |
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return trim($xmlWriter->flush(true)); |
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} |
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/** |
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* Output indented? |
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* |
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* @return boolean |
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*/ |
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public function isIndented() |
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{ |
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return $this->indented; |
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} |
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/** |
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* Indent the output? |
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* |
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* @param boolean $indented |
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* |
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* @return $this |
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*/ |
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public function setIndented($indented) |
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{ |
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$this->indented = $indented; |
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return $this; |
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} |
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/** |
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* String used for indentation. |
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* |
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* @return string |
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*/ |
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public function getIndentString() |
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{ |
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return $this->indentString; |
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} |
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/** |
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* Set the string used for indentation. |
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* |
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* @param string $indentString |
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* |
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* @return $this |
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*/ |
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public function setIndentString($indentString) |
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{ |
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$this->indentString = $indentString; |
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return $this; |
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} |
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/** |
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* Adds a processing instruction. |
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* |
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* @param string $target |
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* @param string $content |
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* |
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* @return $this |
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*/ |
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public function addProcessingInstruction($target, $content) |
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{ |
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$this->processingInstructions[$target] = $content; |
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return $this; |
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} |
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} |
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ThePixelDeveloper /
Sitemap
