/**
* Retrieve and return an option from the database.
*
* @since 0.1.0
*/
function accesspress_get_option($key, $setting = null)
{
/**
* Get setting. The default is set here, once, so it doesn't have to be
* repeated in the function arguments for accesspress_option() too.
*/
$setting = $setting ? $setting : MEMBER_ACCESS_SETTINGS_FIELD;
return premise_get_option($key, $setting);
}
/**
* get value of a field by context
*
* Context applies to where the field is saved. By default fields are assumed to be saved
* in the options table. But if adding fields to a custom post type, get_option() would not work anymore
* so we pass the context 'post'. That's how Premise knows to get the value from get_post_meta() instead of get_option()
*
* @since 1.2
*
* @return mixed value found
*/
protected function get_value_by_context($name)
{
$context = $this->args['context'];
switch ($context) {
case 'post':
$value = premise_get_option($name, 'post');
break;
default:
return get_option($this->args['name']);
break;
}
}
/**
* Helper function that returns a setting value from this form's settings
* field for use in form fields.
*
* @since 0.1.0
*
* @param string $key Field key
* @return string Field value
*/
protected function get_field_value($key, $subkey = null)
{
$setting = premise_get_option($key, $this->settings_field);
if ($subkey === null) {
return $setting;
}
if (isset($setting[$subkey])) {
return $setting[$subkey];
}
return '';
}