optionName === '' ) {
throw new LogicException(__CLASS__ . '::$optionName is an empty string. You must set it to a valid option name.');
}
parent::__construct($menuEditor);
}
public function loadSettings() {
if ( isset($this->settings) ) {
return $this->settings;
}
$json = $this->getScopedOption($this->optionName, null);
if ( is_string($json) && !empty($json) ) {
$settings = json_decode($json, true);
if ( !is_array($settings) ) {
$settings = array(); //JSON decoding failed, fall back to an empty array.
}
} else {
$settings = array();
}
$this->settings = array_merge($this->defaultSettings, $settings);
return $this->settings;
}
public function saveSettings() {
$settings = wp_json_encode($this->settings);
//Save per site or site-wide based on plugin configuration.
$this->setScopedOption($this->optionName, $settings);
}
public function mergeSettingsWith($newSettings) {
$this->settings = array_merge($this->loadSettings(), $newSettings);
return $this->settings;
}
protected function getTemplateVariables($templateName) {
$variables = parent::getTemplateVariables($templateName);
if ( $templateName === $this->moduleId ) {
$variables = array_merge(
$variables,
array(
'settings' => $this->loadSettings(),
)
);
}
return $variables;
}
}