/**
* The class constructor.
*
* @var string the setting ID.
* @var string theme_mod / option
* @var array an array of arrays of the output arguments.
* @var mixed a callable function.
*/
public static function css($field)
{
/**
* Make sure the field is sanitized before proceeding any further.
*/
$field_sanitized = Kirki_Field_Sanitize::sanitize_field($field);
/**
* Set class vars
*/
self::$settings = $field_sanitized['settings'];
self::$callback = $field_sanitized['sanitize_callback'];
self::$field_type = $field_sanitized['type'];
self::$output = $field_sanitized['output'];
if (!is_array(self::$output)) {
self::$output = array(array('element' => self::$output, 'sanitize_callback' => null));
}
/**
* Get the value of this field
*/
self::$value = Kirki_Values::get_sanitized_field_value($field_sanitized);
/**
* Returns the styles
*/
return self::styles();
}
/**
* loop through all fields and create an array of style definitions
*/
public static function loop_controls()
{
// 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 continue if $field['output'] is set
if (isset($field['output']) && !empty($field['output']) && 'background' != $field['type']) {
if (function_exists('array_replace_recursive')) {
$css = array_replace_recursive($css, Kirki_Styles_Output_CSS::css($field));
} else {
$css = Kirki_Helper::array_replace_recursive($css, Kirki_Styles_Output_CSS::css($field));
}
}
}
if (is_array($css)) {
return Kirki_Styles_Output_CSS::styles_parse(Kirki_Styles_Output_CSS::add_prefixes($css));
}
return;
}
/**
* loop through all fields and create an array of style definitions
*/
public static function loop_controls()
{
$fields = Kirki::$fields;
$css = array();
// Early exit if no fields are found.
if (empty($fields)) {
return;
}
foreach ($fields as $field) {
// Only continue if $field['output'] is set
if (isset($field['output']) && !empty($field['output']) && 'background' != $field['type']) {
if (function_exists('array_replace_recursive')) {
$css = array_replace_recursive($css, Kirki_Styles_Output_CSS::css($field));
} else {
$css = Kirki_Helper::array_replace_recursive($css, Kirki_Styles_Output_CSS::css($field));
}
}
}
if (is_array($css)) {
return Kirki_Styles_Output_CSS::styles_parse(Kirki_Styles_Output_CSS::add_prefixes($css));
}
return;
}
/**
* Get the CSS for a field.
*
* @static
* @access public
* @param array $field The field.
* @return array
*/
public static function css($field)
{
// Set class vars.
self::$settings = $field['settings'];
self::$callback = $field['sanitize_callback'];
self::$field_type = $field['type'];
self::$output = $field['output'];
if (!is_array(self::$output)) {
self::$output = array(array('element' => self::$output, 'sanitize_callback' => null));
}
// Get the value of this field.
self::$value = Kirki_Values::get_sanitized_field_value($field);
// Find the class that will handle the outpout for this field.
$classname = 'Kirki_Output';
$field_output_classes = apply_filters('kirki/' . $field['kirki_config'] . '/output/control-classnames', array('kirki-spacing' => 'Kirki_Output_Field_Spacing', 'kirki-typography' => 'Kirki_Output_Field_Typography', 'kirki-multicolor' => 'Kirki_Output_Field_Multicolor'));
if (array_key_exists(self::$field_type, $field_output_classes)) {
$classname = $field_output_classes[self::$field_type];
}
$obj = new $classname($field['kirki_config'], self::$output, self::$value);
return $obj->get_styles();
}
/**
* 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;
}
