/**
* Get the value of an option from the db.
*
* @static
* @access public
* @param string $config_id The ID of the configuration corresponding to this field.
* @param string $field_id The field_id (defined as 'settings' in the field arguments).
* @return mixed The saved value of the field.
*/
public static function get_option($config_id = '', $field_id = '')
{
return Kirki_Values::get_value($config_id, $field_id);
}
/**
* Loop through all fields and create an array of style definitions.
*
* @static
* @access public
* @param string $config_id The configuration ID.
*/
public static function loop_controls($config_id)
{
// Get an instance of the Kirki_Styles_Output_CSS class.
// This will make sure google fonts and backup fonts are loaded.
Kirki_Styles_Output_CSS::get_instance();
$fields = Kirki::$fields;
$css = array();
// Early exit if no fields are found.
if (empty($fields)) {
return;
}
foreach ($fields as $field) {
// Only process fields that belong to $config_id.
if ($config_id != $field['kirki_config']) {
continue;
}
// Only continue if field dependencies are met.
if (!empty($field['required'])) {
$valid = true;
foreach ($field['required'] as $requirement) {
if (isset($requirement['setting']) && isset($requirement['value']) && isset($requirement['operator'])) {
$controller_value = Kirki_Values::get_value($config_id, $requirement['setting']);
if (!Kirki_Active_Callback::compare($controller_value, $requirement['value'], $requirement['operator'])) {
$valid = false;
}
}
}
if (!$valid) {
continue;
}
}
// Only continue if $field['output'] is set.
if (isset($field['output']) && !empty($field['output']) && 'background' != $field['type']) {
$css = Kirki_Helper::array_replace_recursive($css, Kirki_Styles_Output_CSS::css($field));
// Add the globals.
if (isset(self::$css_array[$config_id]) && !empty(self::$css_array[$config_id])) {
Kirki_Helper::array_replace_recursive($css, self::$css_array[$config_id]);
}
}
}
$css = apply_filters('kirki/' . $config_id . '/styles', $css);
if (is_array($css)) {
return Kirki_Styles_Output_CSS::styles_parse(Kirki_Styles_Output_CSS::add_prefixes($css));
}
return;
}
