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<?php |
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namespace Thepixeldeveloper\Sitemap\Subelements; |
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use XMLWriter; |
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use Thepixeldeveloper\Sitemap\OutputInterface; |
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use Thepixeldeveloper\Sitemap\AppendAttributeInterface; |
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/** |
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* Class Image |
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* |
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* @package Thepixeldeveloper\Sitemap\Subelements |
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*/ |
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class Image implements OutputInterface, AppendAttributeInterface |
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{ |
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/** |
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* Location (URL). |
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* |
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* @var string |
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*/ |
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protected $loc; |
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/** |
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* The caption of the image. |
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* |
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* @var string |
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*/ |
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protected $caption; |
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/** |
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* The geographic location of the image. |
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* |
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* @var string |
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*/ |
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protected $geoLocation; |
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/** |
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* The title of the image. |
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* |
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* @var string |
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*/ |
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protected $title; |
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/** |
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* A URL to the license of the image. |
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* |
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* @var string |
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*/ |
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protected $license; |
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/** |
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* Image constructor |
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* |
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* @param string $loc |
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*/ |
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public function __construct($loc) |
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{ |
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$this->loc = $loc; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function generateXML(XMLWriter $XMLWriter) |
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{ |
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$XMLWriter->startElement('image:image'); |
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$XMLWriter->writeElement('image:loc', $this->getLoc()); |
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$this->optionalWriteElement($XMLWriter, 'image:caption', $this->getCaption()); |
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$this->optionalWriteElement($XMLWriter, 'image:geo_location', $this->getGeoLocation()); |
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$this->optionalWriteElement($XMLWriter, 'image:title', $this->getTitle()); |
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$this->optionalWriteElement($XMLWriter, 'image:license', $this->getLicense()); |
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$XMLWriter->endElement(); |
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} |
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/** |
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* Location (URL). |
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* |
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* @return string |
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*/ |
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public function getLoc() |
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{ |
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return $this->loc; |
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} |
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/** |
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* @param XMLWriter $XMLWriter |
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* @param string $name |
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* @param string $value |
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*/ |
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protected function optionalWriteElement(XMLWriter $XMLWriter, $name, $value) |
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{ |
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if ($value) { |
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$XMLWriter->writeElement($name, $value); |
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} |
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} |
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/** |
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* The caption of the image. |
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* |
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* @return string |
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*/ |
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public function getCaption() |
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{ |
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return $this->caption; |
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} |
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/** |
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* Set the caption of the image. |
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* |
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* @param string $caption |
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* |
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* @return $this |
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*/ |
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public function setCaption($caption) |
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{ |
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$this->caption = $caption; |
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return $this; |
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} |
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/** |
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* The geographic location of the image. |
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* |
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* @return string |
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*/ |
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public function getGeoLocation() |
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{ |
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return $this->geoLocation; |
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} |
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/** |
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* Set the geographic location of the image. |
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* |
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* @param string $geoLocation |
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* |
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* @return $this |
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*/ |
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public function setGeoLocation($geoLocation) |
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{ |
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$this->geoLocation = $geoLocation; |
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return $this; |
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} |
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/** |
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* The title of the image. |
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* |
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* @return string |
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*/ |
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public function getTitle() |
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{ |
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return $this->title; |
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} |
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/** |
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* Set the title of the image. |
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* |
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* @param string $title |
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* |
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* @return $this |
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*/ |
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public function setTitle($title) |
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{ |
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$this->title = $title; |
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return $this; |
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} |
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/** |
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* A URL to the license of the image. |
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* |
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* @return string |
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*/ |
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public function getLicense() |
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{ |
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return $this->license; |
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} |
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/** |
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* Set a URL to the license of the image. |
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* |
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* @param string $license |
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* |
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* @return $this |
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*/ |
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public function setLicense($license) |
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{ |
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$this->license = $license; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function appendAttributeToCollectionXML(XMLWriter $XMLWriter) |
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{ |
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$XMLWriter->writeAttribute('xmlns:image', 'http://www.google.com/schemas/sitemap-image/1.1'); |
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} |
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} |
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