/**
* @param string $themeName
* @param string $lessFile
* @return string
*/
public function compileFile($themeName, $lessFile)
{
$model = Model::instance();
$theme = $model->getTheme($themeName);
$options = $theme->getOptionsAsArray();
$configModel = ConfigModel::instance();
$config = $configModel->getAllConfigValues($themeName);
$less = "@import '{$lessFile}';";
$less .= $this->generateLessVariables($options, $config);
$css = '';
try {
require_once ipFile('Ip/Lib/less.php/Less.php');
$themeDir = ipFile('Theme/' . $themeName . '/assets/');
$ipContentDir = ipFile('Ip/Internal/Core/assets/ipContent/');
// creating new context to pass theme assets directory dynamically to a static callback function
$context = $this;
$callback = function ($parseFile) use($context, $themeDir) {
return $context->overrideImportDirectory($themeDir, $parseFile);
};
$parserOptions = array('import_callback' => $callback, 'cache_dir' => ipFile('file/tmp/less/'), 'relativeUrls' => false, 'sourceMap' => true);
$parser = new \Less_Parser($parserOptions);
$directories = array($themeDir => '', $ipContentDir => '');
$parser->SetImportDirs($directories);
$parser->parse($less);
$css = $parser->getCss();
$css = "/* Edit {$lessFile}, not this file. */" . "\n" . $css;
} catch (\Exception $e) {
ipLog()->error('Less compilation error: Theme - ' . $e->getMessage());
}
return $css;
}
/**
* @param string $name
* @param string $default
* @param string $themeName
* @return string
*/
public function getThemeOption($name, $default = null, $themeName = null)
{
if (!$themeName) {
$themeName = ipConfig()->theme();
}
$configModel = ConfigModel::instance();
$value = $configModel->getConfigValue($themeName, $name, $default);
return $value;
}
public static function ipBeforeController()
{
$configModel = ConfigModel::instance();
if ($configModel->isInPreviewState()) {
ipAddJsVariable('ipRepositoryUrl', ipFileUrl('file/repository/'));
static::initConfig();
}
$lessCompiler = LessCompiler::instance();
if (ipConfig()->isDevelopmentEnvironment()) {
if ($lessCompiler->shouldRebuild(ipConfig()->theme())) {
$lessCompiler->rebuild(ipConfig()->theme());
}
}
}