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<?php
/* Icinga Web 2 | (c) 2022 Icinga GmbH | GPLv2+ */
namespace Icinga\Less;
use Less_Environment;
use Less_Exception_Compiler;
use Less_Tree_DetachedRuleset;
use Less_Tree_Ruleset;
/**
* Register the environment in which the light mode is defined
*/
class LightModeDefinition extends Less_Tree_DetachedRuleset
{
use LightModeTrait;
/** @var string */
protected $name;
/**
* @param Less_Tree_DetachedRuleset $drs
*
* @return static
*/
public static function fromDetachedRuleset(Less_Tree_DetachedRuleset $drs)
{
return new static($drs->ruleset, $drs->frames);
}
/**
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* @param string $name
*
* @return $this
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* @param Less_Environment $env
*
* @return Less_Tree_DetachedRuleset
*/
public function compile($env)
{
$drs = parent::compile($env);
/** @var $frame Less_Tree_Ruleset */
foreach ($env->frames as $frame) {
if ($frame->variable($this->getName())) {
if (! empty($frame->first_oelements) && ! isset($frame->first_oelements['.icinga-module'])) {
throw new Less_Exception_Compiler('Light mode definition not allowed in selectors');
}
break;
}
}
$this->getLightMode()->setEnv($this->getName(), $env->copyEvalEnv($env->frames));
return $drs;
}
}
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