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<?php
/**
* Give Settings Page/Tab
*
* @package Give
* @subpackage Classes/Give_Settings_Page
* @copyright Copyright (c) 2016, GiveWP
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
* @since 1.8
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
if ( ! class_exists( 'Give_Settings_Page' ) ) :
/**
* Give_Settings_Page.
*
* @sine 1.8
*/
class Give_Settings_Page {
/**
* Setting page id.
*
* @since 1.8
* @var string
*/
protected $id = '';
/**
* Setting page label.
*
* @since 1.8
* @var string
*/
protected $label = '';
/**
* Default tab.
*
* @since 1.8
* @var string
*/
protected $default_tab = '';
/**
* Current setting page.
*
* @since 1.8
* @var string|null
*/
private $current_setting_page = null;
/**
* Flag to check if enable saving option for setting page or not
*
* @since 1.8.17
* @var bool
*/
protected $enable_save = true;
/**
* Constructor.
*/
public function __construct() {
// Get current setting page.
$this->current_setting_page = give_get_current_setting_page();
// Get current section.
$this->current_section = give_get_current_setting_section();
add_filter( "give_default_setting_tab_section_{$this->id}", array( $this, 'set_default_setting_tab' ), 10 );
add_filter( "{$this->current_setting_page}_tabs_array", array( $this, 'add_settings_page' ), 20 );
add_action( "{$this->current_setting_page}_settings_{$this->id}_page", array( $this, 'output' ) );
// Output sections.
add_action(
"{$this->current_setting_page}_sections_{$this->id}_page",
array(
$this,
'output_sections',
)
);
// Save hide button by default.
$GLOBALS['give_hide_save_button'] = true;
// Enable saving feature.
if ( $this->enable_save ) {
add_action( "{$this->current_setting_page}_save_{$this->id}", array( $this, 'save' ) );
}
}
/**
* Get setting id
*
* @since 1.8.17
* @access public
* @return string
*/
public function get_id() {
return $this->id;
}
/**
* Default setting tab.
*
* @since 1.8
*
* @param $setting_tab
*
* @return string
*/
function set_default_setting_tab( $setting_tab ) {
return $this->default_tab;
}
/**
* Add this page to settings.
*
* @since 1.8
*
* @param array $pages Lst of pages.
*
* @return array
*/
public function add_settings_page( $pages ) {
$pages[ $this->id ] = $this->label;
return $pages;
}
/**
* Get settings array.
*
* @since 1.8
* @return array
*/
public function get_settings() {
/**
* Filter the settings.
*
* @since 1.8
*
* @param array $settings
*/
$settings = apply_filters( 'give_get_settings_' . $this->id, array() );
// Output.
return $settings;
}
/**
* Get sections.
*
* @since 1.8
* @return array
*/
public function get_sections() {
return apply_filters( 'give_get_sections_' . $this->id, array() );
}
/**
* Output sections.
*
* @since 1.8
* @return void
*/
public function output_sections() {
// Get current section.
$current_section = give_get_current_setting_section();
// Get all sections.
$sections = $this->get_sections();
// Bailout.
if ( empty( $sections ) ) {
return;
}
// Show section settings only if setting section exist.
if ( $current_section && ! in_array( $current_section, array_keys( $sections ), true ) ) {
echo wp_kses_post( '<div class="error"><p>' . __( 'Oops, this settings page does not exist.', 'give' ) . '</p></div>' );
$GLOBALS['give_hide_save_button'] = true;
return;
}
if ( is_null( $this->current_setting_page ) ) {
$this->current_setting_page = give_get_current_setting_page();
}
$section_list = array();
foreach ( $sections as $id => $label ) {
// If the `$label` return array then get title from the array as a label.
if ( is_array( $label ) && ! empty( $label['title'] ) ) {
$label = $label['title'];
}
/**
* Fire the filter to hide particular section on tab.
*
* @since 2.0
*/
if ( apply_filters( "give_hide_section_{$id}_on_{$this->id}_page", false, $sections, $this->id ) ) {
continue;
}
$section_list[] = '<li><a href="' . admin_url( 'edit.php?post_type=give_forms&page=' . $this->current_setting_page . '&tab=' . $this->id . '§ion=' . sanitize_title( $id ) ) . '" class="' . ( $current_section === $id ? 'current' : '' ) . '">' . $label . '</a>';
}
echo wp_kses_post(
sprintf(
'<ul class="give-subsubsub">%s</ul><br class="clear" /><hr>',
implode( ' | </li>', $section_list )
)
);
}
/**
* Output the settings.
*
* Note: if you want to overwrite this function then manage show/hide save button in your class.
*
* @since 1.8
* @return void
*/
public function output() {
if ( $this->enable_save ) {
$GLOBALS['give_hide_save_button'] = false;
}
$settings = $this->get_settings();
Give_Admin_Settings::output_fields( $settings, 'give_settings' );
}
/**
* Save settings.
*
* @since 1.8
* @return void
*/
public function save() {
$settings = $this->get_settings();
$current_section = give_get_current_setting_section();
/**
* Use this filter if you want to implement your custom save logic.
*
* @since 2.1
*/
if ( apply_filters( "give_save_options_{$this->id}_{$current_section}", true ) ) {
Give_Admin_Settings::save_fields( $settings, 'give_settings' );
}
/**
* Trigger Action
*
* @since 1.8
*/
do_action( 'give_update_options_' . $this->id . '_' . $current_section );
}
/**
* Get heading labels
*
* @since 1.8.7
* @access private
*
* @return array
*/
private function get_heading() {
$heading[] = give_get_admin_page_menu_title();
$heading[] = $this->label;
$section = $this->get_sections();
$current_section = give_get_current_setting_section();
if ( array_key_exists( $current_section, $section ) ) {
$heading[] = $section[ $current_section ];
}
return array_unique( $heading );
}
/**
* Get heading html
*
* @since 1.8.7
* @access private
*
* @return string
*/
public function get_heading_html() {
return sprintf(
'<h1 class="wp-heading-inline">%s</h1>',
implode( ' <span class="give-settings-heading-sep dashicons dashicons-arrow-right-alt2"></span> ', $this->get_heading() )
);
}
}
endif;