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<?php
namespace SMW\Query;
use Html;
use ParserOutput;
use SMWQuery as Query;
/**
* @license GNU GPL v2+
* @since 3.0
*
* @author mwjames
*/
class Deferred {
/**
* Identifies the showMode
*/
const SHOW_MODE = 'dq.showmode';
/**
* Identifies unparsed parameters
*/
const QUERY_PARAMETERS = 'dq.parameters';
/**
* Identifies the @control element
*/
const CONTROL_ELEMENT = 'dq.control';
/**
* @since 3.0
*
* @param ParserOutput $parserOutput
*/
public static function registerResources( ParserOutput $parserOutput ) {
$parserOutput->addModuleStyles( 'ext.smw.deferred.styles' );
$parserOutput->addModules( 'ext.smw.deferred' );
}
/**
* @since 3.0
*
* @param Query $query
*
* @return string
*/
public static function buildHTML( Query $query ) {
$isShowMode = $query->getOption( self::SHOW_MODE );
$params = $query->getOption( 'query.params' );
// Ensures that a generated string can appear next to another text
$element = $isShowMode ? 'span' : 'div';
$result = Html::rawElement(
$element,
[
'class' => 'smw-deferred-query' . ( isset( $params['class'] ) ? ' ' . $params['class'] : '' ),
'data-query' => json_encode(
[
'query' => trim( $query->getOption( self::QUERY_PARAMETERS ) ),
'params' => $params,
'limit' => $query->getLimit(),
'offset' => $query->getOffset(),
'max' => $GLOBALS['smwgQMaxInlineLimit'],
'cmd' => $isShowMode ? 'show' : 'ask'
]
)
],
Html::rawElement(
$element,
[
'id' => 'deferred-control',
'data-control' => $isShowMode ? '' : $query->getOption( self::CONTROL_ELEMENT )
]
) . Html::rawElement(
$element,
[
'id' => 'deferred-output',
'class' => 'smw-loading-image-dots'
]
)
);
return $result;
}
}
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