/**
* Adds a SettingsField to this SettingsSection if it does not already exist.
*
* @since 3.0.0
*
* @param SettingsField $field The SettingsField object to add to the section.
* @return void
*/
private function addField(SettingsField $field)
{
$fieldSlug = $field->getSlug();
if (array_key_exists($fieldSlug, $this->settingsFields)) {
wp_die(__("A field with ID {$fieldSlug} was already added to the settings section {$this->getSlug()}.", parent::$textDomain));
} else {
$this->settingsFields[$fieldSlug] = $field;
}
}
/**
* Returns the HTML content for a field.
* This is the default callback method for a field and can be overwritten.
*/
public function build_field(SettingsField $field)
{
return $field->rendering();
}
