/**
* Validate data before storage.
*
* @param string $data The data.
* @return mixed True if validated, else an error string.
*/
public function validate($data)
{
if (empty($data)) {
return true;
}
try {
theme_boost_parse_scss_variables($data, false);
} catch (moodle_exception $e) {
return $e->getMessage();
}
return true;
}
/**
* Get additional SCSS variables.
*
* @param theme_config $theme The theme config object.
* @return array
*/
function theme_boost_get_scss_variables($theme)
{
$variables = [];
$configurable = ['brandcolor' => ['brand-primary']];
foreach ($configurable as $configkey => $targets) {
$value = $theme->settings->{$configkey};
if (empty($value)) {
continue;
}
array_map(function ($target) use(&$variables, $value) {
$variables[$target] = $value;
}, (array) $targets);
}
if (!empty($theme->settings->scss_variables)) {
$variables = array_merge($variables, theme_boost_parse_scss_variables($theme->settings->scss_variables));
}
return $variables;
}