/**
* Check if a field is enabled/disabled by the slider theme
* @param string $theme
* @param string $field
*/
function fa_theme_field_enabled($theme, $field)
{
$theme = fa_get_theme($theme);
if (!$theme) {
return true;
}
if (isset($theme['theme_config']['fields'][$field])) {
return (bool) $theme['theme_config']['fields'][$field];
}
return true;
}
/**
* Updates the slider options
* @param int $post_id
* @param array $values
*/
public function update_option($post_id, $values)
{
if (!current_user_can('manage_options') && !current_user_can('edit_fa_items', $post_id)) {
wp_die(__('You are not allowed to do this.', 'fapro'), __('Not allowed', 'fapro'));
}
// get the defaults; also sets the post ID in parent class
$defaults = $this->get_option($post_id);
// stores theme details
$theme_details = array();
// iterate the defaults and check if variables are set
foreach ($defaults as $key => $vals) {
// iterate the group defaults
foreach ($vals as $field => $default_value) {
// if value isn't set in class defaults, skip it
if (!isset($this->defaults[$key][$field])) {
continue;
}
// get the details of the theme set as active
if ('theme' == $key && 'active' == $field) {
if (isset($values[$key][$field])) {
$theme = $values[$key][$field];
$theme_details = fa_get_theme($theme);
}
}
// process themes params
if ('themes_params' == $key) {
// Deprecaterd themes parameters processing
if ($this->deprecated && is_array($this->deprecated)) {
if (array_key_exists($field, $this->deprecated)) {
foreach ($this->deprecated[$field] as $f => $v) {
if (is_bool($v)) {
$defaults[$key][$field][$f] = isset($values[$f]);
continue;
}
if (isset($values[$f])) {
$defaults[$key][$field][$f] = $values[$f];
}
}
continue;
}
}
// end deprecated themes params processing
foreach ($default_value as $f => $v) {
if (is_numeric($v)) {
if (isset($values[$key][$field][$f])) {
$defaults[$key][$field][$f] = (int) $values[$key][$field][$f];
}
continue;
}
if (is_bool($v)) {
$defaults[$key][$field][$f] = isset($values[$key][$field][$f]) && $values[$key][$field][$f];
continue;
}
if (isset($values[$key][$field][$f])) {
$defaults[$key][$field][$f] = $values[$key][$field][$f];
}
}
continue;
}
if (is_int($this->defaults[$key][$field])) {
if (isset($values[$key][$field])) {
$defaults[$key][$field] = (int) $values[$key][$field];
}
continue;
}
if (is_bool($this->defaults[$key][$field])) {
$defaults[$key][$field] = isset($values[$key][$field]) && $values[$key][$field];
continue;
}
if (isset($values[$key][$field])) {
$defaults[$key][$field] = $values[$key][$field];
}
}
}
// store the theme details in slider settings
$defaults['theme']['details'] = $theme_details;
/**
* Action on slide settings save
*
* @param int $post_id - id of post being saved
* @param array $defaults - the new options
* @param arrat $value - the values passed to be saved
*/
do_action('fa-save-slider-options', $post_id, $defaults, $values);
return parent::update_the_option($defaults);
}