ap_option_group_fields()

function ap_option_group_fields() {
	_deprecated_function( __FUNCTION__, '4.1.0' );

	$groups = ap_get_option_groups();
	$active = ap_sanitize_unslash( 'option_page', 'request', 'general' );

	if ( empty( $groups ) && is_array( $groups ) ) {
		return;
	}

	$group = $groups[ $active ];

	foreach ( (array) $group['sections'] as $section_slug => $section ) {
		$fields = $section['fields'];

		if ( is_array( $fields ) ) {
			$fields[] = array(
				'name'  => 'action',
				'type'  => 'hidden',
				'value' => 'anspress_options',
			);

			$fields[] = array(
				'name'  => 'fields_group',
				'type'  => 'hidden',
				'value' => $active,
			);

			$fields[] = array(
				'name'  => 'ap_active_section',
				'type'  => 'hidden',
				'value' => $section_slug,
			);

			$args = array(
				'name'          => 'options_form',
				'is_ajaxified'  => false,
				'submit_button' => __( 'Save options', 'anspress-question-answer' ),
				'nonce_name'    => 'nonce_option_form',
				'fields'        => $fields,
				'action'        => admin_url( 'admin-post.php' ),

			);

			$form = new AnsPress_Form( $args );
			echo '<div class="postbox ' . esc_attr( $section_slug ) . '">';
			echo '<h3 data-index="' . esc_attr( $section_slug ) . '"><span>' . esc_html( $section['title'] ) . '</span></h3>';
			echo '<div class="inside">';
			echo $form->get_form(); // xss okay.
			echo '</div>';
			echo '</div>';

		} elseif ( function_exists( $fields ) ) {
			echo '<div class="postbox ' . esc_attr( $section_slug ) . '">';
			echo '<h3 data-index="' . esc_attr( $section_slug ) . '"><span>' . esc_html( $section['title'] ) . '</span></h3>';
			echo '<div class="inside">';
			call_user_func( $fields );
			echo '</div>';
			echo '</div>';
		}
	}
}