File "class-wc-settings-page.php"
Full Path: /home/jlklyejr/public_html/wp-content/test/wp-content/plugins/woocommerce/includes/admin/settings/class-wc-settings-page.php
File size: 7.36 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* WooCommerce Settings Page/Tab
*
* @package WooCommerce\Admin
* @version 2.1.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
if ( ! class_exists( 'WC_Settings_Page', false ) ) :
/**
* WC_Settings_Page.
*/
abstract class WC_Settings_Page {
/**
* Setting page id.
*
* @var string
*/
protected $id = '';
/**
* Setting page label.
*
* @var string
*/
protected $label = '';
/**
* Constructor.
*/
public function __construct() {
add_filter( 'woocommerce_settings_tabs_array', array( $this, 'add_settings_page' ), 20 );
add_action( 'woocommerce_sections_' . $this->id, array( $this, 'output_sections' ) );
add_action( 'woocommerce_settings_' . $this->id, array( $this, 'output' ) );
add_action( 'woocommerce_settings_save_' . $this->id, array( $this, 'save' ) );
}
/**
* Get settings page ID.
*
* @since 3.0.0
* @return string
*/
public function get_id() {
return $this->id;
}
/**
* Get settings page label.
*
* @since 3.0.0
* @return string
*/
public function get_label() {
return $this->label;
}
/**
* Add this page to settings.
*
* @param array $pages The settings array where we'll add ourselves.
*
* @return mixed
*/
public function add_settings_page( $pages ) {
$pages[ $this->id ] = $this->label;
return $pages;
}
/**
* Get settings array for the default section.
*
* External settings classes (registered via 'woocommerce_get_settings_pages' filter)
* might have redefined this method as "get_settings($section_id='')", thus we need
* to use this method internally instead of 'get_settings_for_section' to register settings
* and render settings pages.
*
* *But* we can't just redefine the method as "get_settings($section_id='')" here, since this
* will break on PHP 8 if any external setting class have it as 'get_settings()'.
*
* Thus we leave the method signature as is and use 'func_get_arg' to get the setting id
* if it's supplied, and we use this method internally; but it's deprecated and should
* otherwise never be used.
*
* @deprecated 5.4.0 Use 'get_settings_for_section' (passing an empty string for default section)
*
* @return array Settings array, each item being an associative array representing a setting.
*/
public function get_settings() {
$section_id = 0 === func_num_args() ? '' : func_get_arg( 0 );
return $this->get_settings_for_section( $section_id );
}
/**
* Get settings array.
*
* The strategy for getting the settings is as follows:
*
* - If a method named 'get_settings_for_{section_id}_section' exists in the class
* it will be invoked (for the default '' section, the method name is 'get_settings_for_default_section').
* Derived classes can implement these methods as required.
*
* - Otherwise, 'get_settings_for_section_core' will be invoked. Derived classes can override it
* as an alternative to implementing 'get_settings_for_{section_id}_section' methods.
*
* @param string $section_id The id of the section to return settings for, an empty string for the default section.
*
* @return array Settings array, each item being an associative array representing a setting.
*/
final public function get_settings_for_section( $section_id ) {
if ( '' === $section_id ) {
$method_name = 'get_settings_for_default_section';
} else {
$method_name = "get_settings_for_{$section_id}_section";
}
if ( method_exists( $this, $method_name ) ) {
$settings = $this->$method_name();
} else {
$settings = $this->get_settings_for_section_core( $section_id );
}
return apply_filters( 'woocommerce_get_settings_' . $this->id, $settings, $section_id );
}
/**
* Get the settings for a given section.
* This method is invoked from 'get_settings_for_section' when no 'get_settings_for_{current_section}_section'
* method exists in the class.
*
* When overriding, note that the 'woocommerce_get_settings_' filter must NOT be triggered,
* as this is already done by 'get_settings_for_section'.
*
* @param string $section_id The section name to get the settings for.
*
* @return array Settings array, each item being an associative array representing a setting.
*/
protected function get_settings_for_section_core( $section_id ) {
return array();
}
/**
* Get all sections for this page, both the own ones and the ones defined via filters.
*
* @return array
*/
public function get_sections() {
$sections = $this->get_own_sections();
return apply_filters( 'woocommerce_get_sections_' . $this->id, $sections );
}
/**
* Get own sections for this page.
* Derived classes should override this method if they define sections.
* There should always be one default section with an empty string as identifier.
*
* Example:
* return array(
* '' => __( 'General', 'woocommerce' ),
* 'foobars' => __( 'Foos & Bars', 'woocommerce' ),
* );
*
* @return array An associative array where keys are section identifiers and the values are translated section names.
*/
protected function get_own_sections() {
return array( '' => __( 'General', 'woocommerce' ) );
}
/**
* Output sections.
*/
public function output_sections() {
global $current_section;
$sections = $this->get_sections();
if ( empty( $sections ) || 1 === count( $sections ) ) {
return;
}
echo '<ul class="subsubsub">';
$array_keys = array_keys( $sections );
foreach ( $sections as $id => $label ) {
$url = admin_url( 'admin.php?page=wc-settings&tab=' . $this->id . '§ion=' . sanitize_title( $id ) );
$class = ( $current_section === $id ? 'current' : '' );
$separator = ( end( $array_keys ) === $id ? '' : '|' );
$text = esc_html( $label );
echo "<li><a href='$url' class='$class'>$text</a> $separator </li>"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
echo '</ul><br class="clear" />';
}
/**
* Output the HTML for the settings.
*/
public function output() {
global $current_section;
// We can't use "get_settings_for_section" here
// for compatibility with derived classes overriding "get_settings".
$settings = $this->get_settings( $current_section );
WC_Admin_Settings::output_fields( $settings );
}
/**
* Save settings and trigger the 'woocommerce_update_options_'.id action.
*/
public function save() {
$this->save_settings_for_current_section();
$this->do_update_options_action();
}
/**
* Save settings for current section.
*/
protected function save_settings_for_current_section() {
global $current_section;
// We can't use "get_settings_for_section" here
// for compatibility with derived classes overriding "get_settings".
$settings = $this->get_settings( $current_section );
WC_Admin_Settings::save_fields( $settings );
}
/**
* Trigger the 'woocommerce_update_options_'.id action.
*
* @param string $section_id Section to trigger the action for, or null for current section.
*/
protected function do_update_options_action( $section_id = null ) {
global $current_section;
if ( is_null( $section_id ) ) {
$section_id = $current_section;
}
if ( $section_id ) {
do_action( 'woocommerce_update_options_' . $this->id . '_' . $section_id );
}
}
}
endif;