<?php
namespace Elementor;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
/**
* Elementor settings page.
*
* An abstract class that provides the needed properties and methods to handle
* WordPress dashboard settings pages in inheriting classes.
*
* @since 1.0.0
* @abstract
*/
abstract class Settings_Page {
/**
* Settings page ID.
*/
const PAGE_ID = '';
/**
* Tabs.
*
* Holds the settings page tabs, sections and fields.
*
* @access private
*
* @var array
*/
private $tabs;
/**
* Create tabs.
*
* Return the settings page tabs, sections and fields.
*
* @since 1.5.0
* @access protected
* @abstract
*/
abstract protected function create_tabs();
/**
* Get settings page title.
*
* Retrieve the title for the settings page.
*
* @since 1.5.0
* @access protected
* @abstract
*/
abstract protected function get_page_title();
/**
* Get settings page URL.
*
* Retrieve the URL of the settings page.
*
* @since 1.5.0
* @access public
* @static
*
* @return string Settings page URL.
*/
final public static function get_url() {
return admin_url( 'admin.php?page=' . static::PAGE_ID );
}
/**
* Settings page constructor.
*
* Initializing Elementor settings page.
*
* @since 1.5.0
* @access public
*/
public function __construct() {
// PHPCS - The user data is not used.
if ( ! empty( $_POST['option_page'] ) && static::PAGE_ID === $_POST['option_page'] ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
add_action( 'admin_init', [ $this, 'register_settings_fields' ] );
}
}
/**
* Get tabs.
*
* Retrieve the settings page tabs, sections and fields.
*
* @since 1.5.0
* @access public
*
* @return array Settings page tabs, sections and fields.
*/
final public function get_tabs() {
$this->ensure_tabs();
return $this->tabs;
}
/**
* Add tab.
*
* Register a new tab to a settings page.
*
* @since 1.5.0
* @access public
*
* @param string $tab_id Tab ID.
* @param array $tab_args Optional. Tab arguments. Default is an empty array.
*/
final public function add_tab( $tab_id, array $tab_args = [] ) {
$this->ensure_tabs();
if ( isset( $this->tabs[ $tab_id ] ) ) {
// Don't override an existing tab
return;
}
if ( ! isset( $tab_args['sections'] ) ) {
$tab_args['sections'] = [];
}
$this->tabs[ $tab_id ] = $tab_args;
}
/**
* Add section.
*
* Register a new section to a tab.
*
* @since 1.5.0
* @access public
*
* @param string $tab_id Tab ID.
* @param string $section_id Section ID.
* @param array $section_args Optional. Section arguments. Default is an
* empty array.
*/
final public function add_section( $tab_id, $section_id, array $section_args = [] ) {
$this->ensure_tabs();
if ( ! isset( $this->tabs[ $tab_id ] ) ) {
// If the requested tab doesn't exists, use the first tab
$tab_id = key( $this->tabs );
}
if ( isset( $this->tabs[ $tab_id ]['sections'][ $section_id ] ) ) {
// Don't override an existing section
return;
}
if ( ! isset( $section_args['fields'] ) ) {
$section_args['fields'] = [];
}
$this->tabs[ $tab_id ]['sections'][ $section_id ] = $section_args;
}
/**
* Add field.
*
* Register a new field to a section.
*
* @since 1.5.0
* @access public
*
* @param string $tab_id Tab ID.
* @param string $section_id Section ID.
* @param string $field_id Field ID.
* @param array $field_args Field arguments.
*/
final public function add_field( $tab_id, $section_id, $field_id, array $field_args ) {
$this->ensure_tabs();
if ( ! isset( $this->tabs[ $tab_id ] ) ) {
// If the requested tab doesn't exists, use the first tab
$tab_id = key( $this->tabs );
}
if ( ! isset( $this->tabs[ $tab_id ]['sections'][ $section_id ] ) ) {
// If the requested section doesn't exists, use the first section
$section_id = key( $this->tabs[ $tab_id ]['sections'] );
}
if ( isset( $this->tabs[ $tab_id ]['sections'][ $section_id ]['fields'][ $field_id ] ) ) {
// Don't override an existing field
return;
}
$this->tabs[ $tab_id ]['sections'][ $section_id ]['fields'][ $field_id ] = $field_args;
}
/**
* Add fields.
*
* Register multiple fields to a section.
*
* @since 1.5.0
* @access public
*
* @param string $tab_id Tab ID.
* @param string $section_id Section ID.
* @param array $fields {
* An array of fields.
*
* @type string $field_id Field ID.
* @type array $field_args Field arguments.
* }
*/
final public function add_fields( $tab_id, $section_id, array $fields ) {
foreach ( $fields as $field_id => $field_args ) {
$this->add_field( $tab_id, $section_id, $field_id, $field_args );
}
}
/**
* Register settings fields.
*
* In each tab register his inner sections, and in each section register his
* inner fields.
*
* @since 1.5.0
* @access public
*/
final public function register_settings_fields() {
$controls_class_name = __NAMESPACE__ . '\Settings_Controls';
$tabs = $this->get_tabs();
foreach ( $tabs as $tab_id => $tab ) {
foreach ( $tab['sections'] as $section_id => $section ) {
$full_section_id = 'elementor_' . $section_id . '_section';
$label = isset( $section['label'] ) ? $section['label'] : '';
$section_callback = isset( $section['callback'] ) ? $section['callback'] : '__return_empty_string';
add_settings_section( $full_section_id, $label, $section_callback, static::PAGE_ID );
foreach ( $section['fields'] as $field_id => $field ) {
$full_field_id = ! empty( $field['full_field_id'] ) ? $field['full_field_id'] : 'elementor_' . $field_id;
$field['field_args']['id'] = $full_field_id;
$field_classes = [ $full_field_id ];
if ( ! empty( $field['class'] ) ) {
$field_classes[] = $field['field_args']['class'];
}
$field['field_args']['class'] = implode( ' ', $field_classes );
if ( ! isset( $field['render'] ) ) {
$field['render'] = [ $controls_class_name, 'render' ];
}
add_settings_field(
$full_field_id,
isset( $field['label'] ) ? $field['label'] : '',
$field['render'],
static::PAGE_ID,
$full_section_id,
$field['field_args']
);
$setting_args = [];
if ( ! empty( $field['setting_args'] ) ) {
$setting_args = $field['setting_args'];
}
register_setting( static::PAGE_ID, $full_field_id, $setting_args );
}
}
}
}
/**
* Display settings page.
*
* Output the content for the settings page.
*
* @since 1.5.0
* @access public
*/
public function display_settings_page() {
$this->register_settings_fields();
$tabs = $this->get_tabs();
?>
<div class="wrap">
<h1 class="wp-heading-inline"><?php echo esc_html( $this->get_page_title() ); ?></h1>
<div id="elementor-settings-tabs-wrapper" class="nav-tab-wrapper">
<?php
foreach ( $tabs as $tab_id => $tab ) {
if ( ! $this->should_render_tab( $tab ) ) {
continue;
}
$active_class = '';
if ( 'general' === $tab_id ) {
$active_class = ' nav-tab-active';
}
$sanitized_tab_id = esc_attr( $tab_id );
$sanitized_tab_label = esc_html( $tab['label'] );
// PHPCS - Escaped the relevant strings above.
echo "<a id='elementor-settings-tab-{$sanitized_tab_id}' class='nav-tab{$active_class}' href='#tab-{$sanitized_tab_id}'>{$sanitized_tab_label}</a>"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
?>
</div>
<form id="elementor-settings-form" method="post" action="options.php">
<?php
settings_fields( static::PAGE_ID );
foreach ( $tabs as $tab_id => $tab ) {
if ( ! $this->should_render_tab( $tab ) ) {
continue;
}
$active_class = '';
if ( 'general' === $tab_id ) {
$active_class = ' elementor-active';
}
$sanitized_tab_id = esc_attr( $tab_id );
// PHPCS - $active_class is a non-dynamic string and $sanitized_tab_id is escaped above.
echo "<div id='tab-{$sanitized_tab_id}' class='elementor-settings-form-page{$active_class}'>"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
foreach ( $tab['sections'] as $section_id => $section ) {
$full_section_id = 'elementor_' . $section_id . '_section';
if ( ! empty( $section['label'] ) ) {
echo '<h2>' . esc_html( $section['label'] ) . '</h2>';
}
if ( ! empty( $section['callback'] ) ) {
$section['callback']();
}
echo '<table class="form-table">';
do_settings_fields( static::PAGE_ID, $full_section_id );
echo '</table>';
}
echo '</div>';
}
submit_button();
?>
</form>
</div><!-- /.wrap -->
<?php
}
public function get_usage_fields() {
return [
'allow_tracking' => [
'label' => esc_html__( 'Usage Data Sharing', 'elementor' ),
'field_args' => [
'type' => 'checkbox',
'value' => 'yes',
'default' => '',
'sub_desc' => esc_html__( 'Become a super contributor by opting in to share non-sensitive plugin data and to receive periodic email updates from us.', 'elementor' ) . sprintf( ' <a href="%1$s" target="_blank">%2$s</a>', 'https://go.elementor.com/usage-data-tracking/', esc_html__( 'Learn more.', 'elementor' ) ),
],
'setting_args' => [ __NAMESPACE__ . '\Tracker', 'check_for_settings_optin' ],
],
];
}
/**
* Ensure tabs.
*
* Make sure the settings page has tabs before inserting any new sections or
* fields.
*
* @since 1.5.0
* @access private
*/
private function ensure_tabs() {
if ( null === $this->tabs ) {
$this->tabs = $this->create_tabs();
$page_id = static::PAGE_ID;
/**
* After create settings.
*
* Fires after the settings are created in Elementor admin page.
*
* The dynamic portion of the hook name, `$page_id`, refers to the current page ID.
*
* @since 1.0.0
*
* @param Settings_Page $this The settings page.
*/
do_action( "elementor/admin/after_create_settings/{$page_id}", $this );
}
}
/**
* Should it render the settings tab
*
* @param $tab
*
* @return bool
*/
private function should_render_tab( $tab ) {
// BC - When 'show_if' prop is not exists, it actually should render the tab.
return ! empty( $tab['sections'] ) && ( ! isset( $tab['show_if'] ) || $tab['show_if'] );
}
}