%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
defined( 'ABSPATH' ) || exit();
/**
* Class LP_Abstract_Submenu
*
* @since 3.0.0
*/
abstract class LP_Abstract_Submenu {
/**
* Menu slug
*
* @var string
*/
protected $id = '';
/**
* Menu title
*
* @var string
*/
protected $menu_title = '';
/**
* Page title
*
* @var string
*/
protected $page_title = '';
/**
* Priority
*
* @var int
*/
protected $priority = 10;
/**
* Capability
*
* @var string
*/
protected $capability = 'manage_options';
/**
* Menu icon
*
* @var string
*/
protected $icon = '';
/**
* Callback (may not be used)
*
* @var bool
*/
protected $callback = false;
/**
* Heading tabs
*
* @var array
*/
protected $tabs = array();
/**
* Tab's sections
*
* @var array
*/
protected $sections = array();
/**
* Current page
*
* @var bool
*/
protected $page = false;
/**
* LP_Abstract_Submenu constructor.
*/
public function __construct() {
add_action( 'learn-press/admin/page-content-sections', array( $this, 'output_section_nav' ) );
add_filter( 'admin_body_class', array( $this, 'body_class' ) );
//add_action('admin_enqueue_scripts', array($this))
if ( $this->is_displaying() ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
}
}
public function enqueue_assets(){}
public function is_displaying() {
return $this->get_id() === LP_Request::get_string( 'page' );
}
/**
* @return string
*/
public function get_id() {
return $this->id;
}
/**
* @param string $id
*/
public function set_id( $id ) {
$this->id = $id;
}
/**
* @return string
*/
public function get_menu_title() {
return $this->menu_title;
}
/**
* @param string $menu_title
*/
public function set_menu_title( $menu_title ) {
$this->menu_title = $menu_title;
}
/**
* @return string
*/
public function get_page_title() {
return $this->page_title;
}
/**
* @param string $page_title
*/
public function set_page_title( $page_title ) {
$this->page_title = $page_title;
}
/**
* @return int|string
*/
public function get_priority() {
return $this->priority;
}
/**
* @param string|int $priority
*/
public function set_priority( $priority ) {
$this->priority = $priority;
}
/**
* @return string
*/
public function get_capability() {
return $this->capability;
}
/**
* @param string $capability
*/
public function set_capability( $capability ) {
$this->capability = $capability;
}
/**
* @return string
*/
public function get_icon() {
return $this->icon;
}
/**
* @param string $icon
*/
public function set_icon( $icon ) {
$this->icon = $icon;
}
/**
* Get heading tabs.
*
* @return mixed|array
*/
public function get_tabs() {
return apply_filters( 'learn-press/submenu-' . $this->get_id() . '-heading-tabs', $this->sanitize_tabs( $this->tabs ) );
}
/**
* Sanitize the tabs.
*
* @param $tabs
*
* @return array
*/
public function sanitize_tabs( $tabs ) {
$sanitized_tabs = array();
if ( $tabs ) {
foreach ( $tabs as $tab => $name ) {
// Maybe a tab is name of a class? Try to locate it.
if ( is_string( $name ) && class_exists( $name ) ) {
$objSettings = new $name();
$sanitized_tabs[ $objSettings->id ] = $objSettings;
} else {
$sanitized_tabs[ $tab ] = $name;
}
}
}
return $sanitized_tabs;
}
/**
* Get active tab by checking ?tab=tab-name
*
* @return bool|mixed
*/
public function get_active_tab() {
$tabs = $this->get_tabs();
if ( ! $tabs ) {
return false;
}
$tab = ! empty( $_REQUEST['tab'] ) ? $_REQUEST['tab'] : false;
if ( ! $tab || empty( $tabs[ $tab ] ) ) {
$tab_keys = array_keys( $tabs );
$tab = reset( $tab_keys );
}
return $tab;
}
/**
* @return array|mixed
*/
public function has_tabs() {
return $this->get_tabs();
}
/**
* @return mixed
*/
public function get_sections() {
$active_tab = $this->get_active_tab();
if ( ! empty( $this->tabs[ $active_tab ] ) ) {
if ( is_callable( array( $this->tabs[ $active_tab ], 'get_sections' ) ) ) {
$this->sections = call_user_func( array( $this->tabs[ $active_tab ], 'get_sections' ) );
}
}
return apply_filters( 'learn-press/submenu-sections', $this->sections );
}
/**
* Get current page is displaying.
*
* @param bool $prefix
*
* @return bool|mixed|null
*/
public function get_active_page( $prefix = true ) {
if ( false === $this->page ) {
$this->page = ! empty ( $_REQUEST['page'] ) ? $_REQUEST['page'] : null;
}
return $prefix ? $this->page : str_replace( 'learn-press-', '', $this->page );
}
/**
* Get active section by checking ?section=tab-name
*
* @return bool|mixed
*/
public function get_active_section() {
$sections = $this->get_sections();
if ( ! $sections ) {
return false;
}
$section = ! empty( $_REQUEST['section'] ) ? $_REQUEST['section'] : false;
if ( ! $section || empty( $sections[ $section ] ) ) {
$section_keys = array_keys( $sections );
$section = reset( $section_keys );
}
return $section;
}
/**
* Display menu content
*/
public function display() {
$tabs = $this->get_tabs();
$active_tab = $this->get_active_tab();
$classes = array( 'wrap', 'lp-submenu-page', $this->get_id() );
?>
<div class="<?php echo join( ' ', $classes ); ?>">
<div id="icon-themes" class="icon32"><br></div>
<h1 class="wp-heading-inline"><?php echo $this->get_menu_title(); ?></h1>
<?php if ( $tabs ) { ?>
<h2 class="nav-tab-wrapper">
<?php foreach ( $tabs as $tab => $name ) { ?>
<?php
$objTab = false;
if ( is_object( $name ) ) {
$objTab = $name;
$name = $objTab->text;
$tab = $objTab->id;
}
$active_class = ( $tab == $active_tab ) ? ' nav-tab-active' : '';
$tab_title = apply_filters( 'learn-press/admin/submenu-heading-tab-title', $name, $tab );
?>
<?php if ( $active_class ) { ?>
<span class="nav-tab<?php echo esc_attr( $active_class ); ?>"><?php echo $tab_title; ?></span>
<?php } else { ?>
<a class="nav-tab"
href="?page=<?php echo $this->id; ?>&tab=<?php echo $tab; ?>"><?php echo $tab_title; ?></a>
<?php } ?>
<?php } ?>
</h2>
<?php } ?>
<?php
$classes = array( 'lp-admin-tabs' );
if ( ( $sections = $this->get_sections() ) && sizeof( $sections ) > 1 ) {
$classes[] = 'has-sections';
}
?>
<form class="<?php echo join( ' ', $classes ); ?>" method="post" enctype="multipart/form-data">
<?php $this->page_content(); ?>
</form>
</div>
<?php
}
/**
* This function for displaying content of active tab only.
* For displaying content of main page without tab,
* overwrite this function in sub class.
*/
public function page_content() {
do_action( 'learn-press/admin/page-content-sections', $this );
echo '<div class="lp-admin-tab-content">';
if ( $this->has_tabs() ) {
$page = $this->_get_page();
$tab = $this->get_active_tab();
// If I have a function named 'page_content_TAB_SLUG' then call it.
$callback = array( $this, sprintf( 'page_content_%s', $tab ) );
if ( is_callable( $callback ) ) {
call_user_func_array( $callback, array() );
} else {
// Otherwise, do a actions.
do_action( 'learn-press/admin/page-content-' . $page, $tab );
do_action( 'learn-press/admin/page-content-' . $page . '/' . $tab );
}
}
echo '</div>';
}
/**
* Output section navigation.
*/
public function output_section_nav() {
if ( $this->id !== $this->get_active_page() ) {
return;
}
$active_section = $this->get_active_section();
if ( ! $sections = $this->get_sections() ) {
return;
}
?>
<ul class="lp-admin-tab-navs">
<?php foreach ( $sections as $slug => $section ) { ?>
<?php
$active_class = ( $slug == $active_section ) ? ' nav-section-active' : '';
$section_title = apply_filters( 'learn-press/admin/submenu-section-title', $section, $slug );
?>
<li class="nav-section<?php echo $active_class; ?>">
<?php if ( $active_class ) { ?>
<span><?php echo $section_title; ?></span>
<?php } else { ?>
<a href="<?php echo esc_url( remove_query_arg( 'sub-section', add_query_arg( 'section', $slug ) ) ); ?>"><?php echo $section_title; ?></a>
<?php } ?>
</li>
<?php } ?>
</ul>
<?php
}
/**
* Display section content
*/
public function display_section() {
if ( ! $section = $this->get_active_section() ) {
return false;
}
if ( ! $sectionClass = $this->sections[ $section ] ) {
return false;
}
do_action( 'learn-press/admin/page-' . $this->_get_page() . '/section-content', $section );
if ( is_callable( array( $this, 'section_content_' . $section ) ) ) {
call_user_func( array( $this, 'section_content_' . $section ) );
} else {
do_action( 'learn-press/admin/page-' . $this->_get_page() . '/section-content-' . $section );
}
return true;
}
/**
* Get this page id without prefix.
*
* @return mixed
*/
protected function _get_page() {
return str_replace( 'learn-press-', '', $this->get_id() );
}
/**
* Append new class to body tag to control our page.
*
* @param $classes
*
* @return array|string
*/
public function body_class( $classes ) {
if ( $page = $this->get_active_page( false ) ) {
if ( $classes ) {
$classes = explode( ' ', $classes );
} else {
$classes = array();
}
$classes[] = 'learnpress';
$classes[] = 'lp-submenu-' . $page;
$classes = array_filter( $classes );
$classes = array_unique( $classes );
$classes = join( ' ', $classes );
}
return $classes;
}
}
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