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<?php
/**
* Class representing a list of resources for one gadget, basically a wrapper
* around the Gadget class.
*/
class GadgetResourceLoaderModule extends ResourceLoaderWikiModule {
/**
* @var string
*/
private $id;
/**
* @var Gadget
*/
private $gadget;
/**
* @param array $options
*/
public function __construct( array $options ) {
$this->id = $options['id'];
}
/**
* @return Gadget instance this module is about
*/
private function getGadget() {
if ( !$this->gadget ) {
try {
$this->gadget = GadgetRepo::singleton()->getGadget( $this->id );
} catch ( InvalidArgumentException $e ) {
// Fallback to a placeholder object...
$this->gadget = Gadget::newEmptyGadget( $this->id );
}
}
return $this->gadget;
}
/**
* Overrides the function from ResourceLoaderWikiModule class
* @param ResourceLoaderContext $context
* @return array
*/
protected function getPages( ResourceLoaderContext $context ) {
$gadget = $this->getGadget();
$pages = [];
foreach ( $gadget->getStyles() as $style ) {
$pages[$style] = [ 'type' => 'style' ];
}
if ( $gadget->supportsResourceLoader() ) {
foreach ( $gadget->getScripts() as $script ) {
$pages[$script] = [ 'type' => 'script' ];
}
}
return $pages;
}
/**
* Overrides ResourceLoaderModule::getDependencies()
* @param ResourceLoaderContext|null $context
* @return string[] Names of resources this module depends on
*/
public function getDependencies( ResourceLoaderContext $context = null ) {
return $this->getGadget()->getDependencies();
}
/**
* Overrides ResourceLoaderWikiModule::getType()
* @return string ResourceLoaderModule::LOAD_STYLES or ResourceLoaderModule::LOAD_GENERAL
*/
public function getType() {
return $this->getGadget()->getType() === 'styles'
? ResourceLoaderModule::LOAD_STYLES
: ResourceLoaderModule::LOAD_GENERAL;
}
public function getMessages() {
return $this->getGadget()->getMessages();
}
public function getTargets() {
return $this->getGadget()->getTargets();
}
public function getGroup() {
return 'site';
}
}
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