namespace . '/settings' );
/* === Settings Fields === */
add_settings_field( 'select_roles', esc_html__( 'Select Roles', 'members' ), array( $this, 'field_select_roles' ), app()->namespace . '/settings', 'general' );
add_settings_field( 'redirect', esc_html__( 'Redirect', 'members' ), array( $this, 'field_redirect' ), app()->namespace . '/settings', 'general' );
add_settings_field( 'toolbar', esc_html__( 'Toolbar', 'members' ), array( $this, 'field_toolbar' ), app()->namespace . '/settings', 'general' );
}
/**
* Validates the plugin settings.
*
* @since 1.0.0
* @access public
* @param array $input
* @return array
*/
function validate_settings( $settings ) {
// Validate selected roles.
//
// Note that it's possible for `$settings['roles']` to not be set
// when no roles at all are selected.
if ( empty( $settings['roles'] ) ) {
$settings['roles'] = array();
}
foreach ( $settings['roles'] as $key => $role ) {
if ( ! members_role_exists( $role ) )
unset( $settings['roles'][ $key ] );
}
// Escape URLs.
$settings['redirect_url'] = esc_url_raw( $settings['redirect_url'] );
if ( ! $settings['redirect_url'] )
$settings['redirect_url'] = esc_url_raw( home_url() );
// Handle checkboxes.
$settings['disable_toolbar'] = ! empty( $settings['disable_toolbar'] ) ? true : false;
return apply_filters( app()->namespace . '/validate_settings', $settings );
}
/**
* Role/Caps section callback.
*
* @since 1.0.0
* @access public
* @return void
*/
public function section_general() { ?>