mirror of
https://github.com/WordPress/WordPress.git
synced 2024-06-30 08:45:01 +02:00
29f6c203cd
git-svn-id: http://svn.automattic.com/wordpress/trunk@19051 1a063a9b-81f0-0310-95a4-ce76da25c4cd
849 lines
23 KiB
PHP
849 lines
23 KiB
PHP
<?php
|
|
/**
|
|
* WordPress Administration Screen API.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Administration
|
|
*/
|
|
|
|
/**
|
|
* Get the column headers for a screen
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string|WP_Screen $screen The screen you want the headers for
|
|
* @return array Containing the headers in the format id => UI String
|
|
*/
|
|
function get_column_headers( $screen ) {
|
|
if ( is_string( $screen ) )
|
|
$screen = convert_to_screen( $screen );
|
|
|
|
static $column_headers = array();
|
|
|
|
if ( ! isset( $column_headers[ $screen->id ] ) )
|
|
$column_headers[ $screen->id ] = apply_filters( 'manage_' . $screen->id . '_columns', array() );
|
|
|
|
return $column_headers[ $screen->id ];
|
|
}
|
|
|
|
/**
|
|
* Get a list of hidden columns.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string|WP_Screen $screen The screen you want the hidden columns for
|
|
* @return array
|
|
*/
|
|
function get_hidden_columns( $screen ) {
|
|
if ( is_string( $screen ) )
|
|
$screen = convert_to_screen( $screen );
|
|
|
|
return (array) get_user_option( 'manage' . $screen->id . 'columnshidden' );
|
|
}
|
|
|
|
/**
|
|
* Prints the meta box preferences for screen meta.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string|WP_Screen $screen
|
|
*/
|
|
function meta_box_prefs( $screen ) {
|
|
global $wp_meta_boxes;
|
|
|
|
if ( is_string( $screen ) )
|
|
$screen = convert_to_screen( $screen );
|
|
|
|
if ( empty($wp_meta_boxes[$screen->id]) )
|
|
return;
|
|
|
|
$hidden = get_hidden_meta_boxes($screen);
|
|
|
|
foreach ( array_keys($wp_meta_boxes[$screen->id]) as $context ) {
|
|
foreach ( array_keys($wp_meta_boxes[$screen->id][$context]) as $priority ) {
|
|
foreach ( $wp_meta_boxes[$screen->id][$context][$priority] as $box ) {
|
|
if ( false == $box || ! $box['title'] )
|
|
continue;
|
|
// Submit box cannot be hidden
|
|
if ( 'submitdiv' == $box['id'] || 'linksubmitdiv' == $box['id'] )
|
|
continue;
|
|
$box_id = $box['id'];
|
|
echo '<label for="' . $box_id . '-hide">';
|
|
echo '<input class="hide-postbox-tog" name="' . $box_id . '-hide" type="checkbox" id="' . $box_id . '-hide" value="' . $box_id . '"' . (! in_array($box_id, $hidden) ? ' checked="checked"' : '') . ' />';
|
|
echo "{$box['title']}</label>\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get Hidden Meta Boxes
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string|WP_Screen $screen Screen identifier
|
|
* @return array Hidden Meta Boxes
|
|
*/
|
|
function get_hidden_meta_boxes( $screen ) {
|
|
if ( is_string( $screen ) )
|
|
$screen = convert_to_screen( $screen );
|
|
|
|
$hidden = get_user_option( "metaboxhidden_{$screen->id}" );
|
|
|
|
$use_defaults = ! is_array( $hidden );
|
|
|
|
// Hide slug boxes by default
|
|
if ( $use_defaults ) {
|
|
$hidden = array();
|
|
if ( 'post' == $screen->base ) {
|
|
if ( 'post' == $screen->post_type || 'page' == $screen->post_type )
|
|
$hidden = array('slugdiv', 'trackbacksdiv', 'postcustom', 'postexcerpt', 'commentstatusdiv', 'commentsdiv', 'authordiv', 'revisionsdiv');
|
|
else
|
|
$hidden = array( 'slugdiv' );
|
|
}
|
|
$hidden = apply_filters( 'default_hidden_meta_boxes', $hidden, $screen );
|
|
}
|
|
|
|
return apply_filters( 'hidden_meta_boxes', $hidden, $screen, $use_defaults );
|
|
}
|
|
|
|
/**
|
|
* Convert a screen string to a screen object
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $hook_name The hook name (also known as the hook suffix) used to determine the screen.
|
|
* @return object An object containing the safe screen name and id
|
|
*/
|
|
function convert_to_screen( $hook_suffix ) {
|
|
$screen = str_replace( array('.php', '-new', '-add', '-network', '-user' ), '', $hook_suffix);
|
|
|
|
if ( is_network_admin() )
|
|
$screen .= '-network';
|
|
elseif ( is_user_admin() )
|
|
$screen .= '-user';
|
|
|
|
$screen = (string) apply_filters( 'screen_meta_screen', $screen );
|
|
$screen = (object) array( 'id' => $screen, 'base' => $screen );
|
|
return $screen;
|
|
}
|
|
|
|
/**
|
|
* Add contextual help text for a page.
|
|
*
|
|
* Creates a 'Screen Info' help tab.
|
|
*
|
|
* @since 2.7.0
|
|
*
|
|
* @param string $screen The handle for the screen to add help to. This is usually the hook name returned by the add_*_page() functions.
|
|
* @param string $help The content of a 'Screen Info' help tab.
|
|
*
|
|
* @todo: deprecate?
|
|
*/
|
|
function add_contextual_help( $screen, $help ) {
|
|
if ( is_string( $screen ) )
|
|
$screen = convert_to_screen( $screen );
|
|
|
|
WP_Screen::add_old_compat_help( $screen, $help );
|
|
}
|
|
|
|
/**
|
|
* Register and configure an admin screen option
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @param string $option An option name.
|
|
* @param mixed $args Option-dependent arguments.
|
|
* @return void
|
|
*/
|
|
function add_screen_option( $option, $args = array() ) {
|
|
$current_screen = get_current_screen();
|
|
|
|
if ( ! $current_screen )
|
|
return;
|
|
|
|
return $current_screen->add_option( $option, $args );
|
|
}
|
|
|
|
/**
|
|
* Displays a screen icon.
|
|
*
|
|
* @uses get_screen_icon()
|
|
* @since 2.7.0
|
|
*
|
|
* @param string|WP_Screen $screen Optional. Accepts a screen object (and defaults to the current screen object)
|
|
* which it uses to determine an icon HTML ID. Or, if a string is provided, it is used to form the icon HTML ID.
|
|
*/
|
|
function screen_icon( $screen = '' ) {
|
|
echo get_screen_icon( $screen );
|
|
}
|
|
|
|
/**
|
|
* Gets a screen icon.
|
|
*
|
|
* @since 3.2.0
|
|
*
|
|
* @param string|WP_Screen $screen Optional. Accepts a screen object (and defaults to the current screen object)
|
|
* which it uses to determine an icon HTML ID. Or, if a string is provided, it is used to form the icon HTML ID.
|
|
* @return string HTML for the screen icon.
|
|
*/
|
|
function get_screen_icon( $screen = '' ) {
|
|
if ( empty( $screen ) )
|
|
$screen = get_current_screen();
|
|
elseif ( is_string( $screen ) )
|
|
$icon_id = $screen;
|
|
|
|
$class = 'icon32';
|
|
|
|
if ( empty( $icon_id ) ) {
|
|
if ( ! empty( $screen->parent_base ) )
|
|
$icon_id = $screen->parent_base;
|
|
else
|
|
$icon_id = $screen->base;
|
|
|
|
if ( ! empty( $screen->post_type ) && 'page' == $screen->post_type )
|
|
$icon_id = 'edit-pages';
|
|
|
|
if ( ! empty( $screen->post_type ) )
|
|
$class .= ' ' . sanitize_html_class( 'icon32-posts-' . $screen->post_type );
|
|
}
|
|
|
|
return '<div id="icon-' . esc_attr( $icon_id ) . '" class="' . $class . '"><br /></div>';
|
|
}
|
|
|
|
/**
|
|
* Get the current screen object
|
|
*
|
|
* @since 3.1.0
|
|
*
|
|
* @return object Current screen object
|
|
*/
|
|
function get_current_screen() {
|
|
global $current_screen;
|
|
|
|
if ( ! isset( $current_screen ) )
|
|
return null;
|
|
|
|
return $current_screen;
|
|
}
|
|
|
|
/**
|
|
* Set the current screen object
|
|
*
|
|
* @since 3.0.0
|
|
* @uses $current_screen
|
|
*
|
|
* @param string $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen.
|
|
*/
|
|
function set_current_screen( $hook_name = '' ) {
|
|
global $current_screen;
|
|
|
|
$current_screen = new WP_Screen( $hook_name );
|
|
|
|
$current_screen = apply_filters('current_screen', $current_screen);
|
|
}
|
|
|
|
/**
|
|
* A class representing the admin screen.
|
|
*
|
|
* @since 3.3.0
|
|
* @access public
|
|
*/
|
|
final class WP_Screen {
|
|
/**
|
|
* Any action associated with the screen. 'add' for *-add.php and *-new.php screens. Empty otherwise.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $action = '';
|
|
|
|
/**
|
|
* The base type of the screen. This is typically the same as $id but with any post types and taxonomies stripped.
|
|
* For example, for an $id of 'edit-post' the base is 'edit'.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $base;
|
|
|
|
/**
|
|
* The unique ID of the screen.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $id;
|
|
|
|
/**
|
|
* Whether the screen is in the network admin.
|
|
*
|
|
* @since 3.3.0
|
|
* @var bool
|
|
* @access public
|
|
*/
|
|
public $is_network;
|
|
|
|
/**
|
|
* Whether the screen is in the user admin.
|
|
*
|
|
* @since 3.3.0
|
|
* @var bool
|
|
* @access public
|
|
*/
|
|
public $is_user;
|
|
|
|
/**
|
|
* The base menu parent.
|
|
* This is derived from $parent_file by removing the query string and any .php extension.
|
|
* $parent_file values of 'edit.php?post_type=page' and 'edit.php?post_type=post' have a $parent_base of 'edit'.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $parent_base;
|
|
|
|
/**
|
|
* The parent_file for the screen per the admin menu system.
|
|
* Some $parent_file values are 'edit.php?post_type=page', 'edit.php', and 'options-general.php'.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $parent_file;
|
|
|
|
/**
|
|
* The post type associated with the screen, if any.
|
|
* The 'edit.php?post_type=page' screen has a post type of 'page'.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $post_type;
|
|
|
|
/**
|
|
* The taxonomy associated with the screen, if any.
|
|
* The 'edit-tags.php?taxonomy=category' screen has a taxonomy of 'category'.
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $taxonomy;
|
|
|
|
/**
|
|
* The help tab data associated with the screen, if any.
|
|
*
|
|
* @since 3.3.0
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
private static $_help_tabs = array();
|
|
|
|
/**
|
|
* The help sidebar data associated with screens, if any.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
private static $_help_sidebar = array();
|
|
|
|
/**
|
|
* Stores old string-based help.
|
|
*/
|
|
private static $_old_compat_help = array();
|
|
|
|
/**
|
|
* The screen options associated with screens, if any.
|
|
*
|
|
* @since 3.3.0
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
private static $_options = array();
|
|
|
|
/**
|
|
* Stores the result of the public show_screen_options function.
|
|
*
|
|
* @since 3.3.0
|
|
* @var bool
|
|
* @access private
|
|
*/
|
|
private $_show_screen_options;
|
|
|
|
/**
|
|
* Stores the 'screen_settings' section of screen options.
|
|
*
|
|
* @since 3.3.0
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
private $_screen_settings;
|
|
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @param string $id A screen id. If empty, the $hook_suffix global is used to derive the ID.
|
|
*/
|
|
public function __construct( $id = '' ) {
|
|
global $hook_suffix, $typenow, $taxnow;
|
|
|
|
$action = '';
|
|
|
|
if ( empty( $id ) ) {
|
|
$screen = $hook_suffix;
|
|
$screen = str_replace('.php', '', $screen);
|
|
if ( preg_match('/-add|-new$/', $screen) )
|
|
$action = 'add';
|
|
$screen = str_replace('-new', '', $screen);
|
|
$screen = str_replace('-add', '', $screen);
|
|
$this->id = $this->base = $screen;
|
|
} else {
|
|
$id = sanitize_key( $id );
|
|
if ( false !== strpos($id, '-') ) {
|
|
list( $id, $typenow ) = explode('-', $id, 2);
|
|
if ( taxonomy_exists( $typenow ) ) {
|
|
$id = 'edit-tags';
|
|
$taxnow = $typenow;
|
|
$typenow = '';
|
|
}
|
|
}
|
|
$this->id = $this->base = $id;
|
|
}
|
|
|
|
$this->action = $action;
|
|
|
|
// Map index to dashboard
|
|
if ( 'index' == $this->base )
|
|
$this->base = 'dashboard';
|
|
if ( 'index' == $this->id )
|
|
$this->id = 'dashboard';
|
|
|
|
if ( 'edit' == $this->id ) {
|
|
if ( empty($typenow) )
|
|
$typenow = 'post';
|
|
$this->id .= '-' . $typenow;
|
|
$this->post_type = $typenow;
|
|
} elseif ( 'post' == $this->id ) {
|
|
if ( empty($typenow) )
|
|
$typenow = 'post';
|
|
$this->id = $typenow;
|
|
$this->post_type = $typenow;
|
|
} elseif ( 'edit-tags' == $this->id ) {
|
|
if ( empty($taxnow) )
|
|
$taxnow = 'post_tag';
|
|
$this->id = 'edit-' . $taxnow;
|
|
$this->taxonomy = $taxnow;
|
|
}
|
|
|
|
$this->is_network = is_network_admin();
|
|
$this->is_user = is_user_admin();
|
|
|
|
if ( $this->is_network ) {
|
|
$this->base .= '-network';
|
|
$this->id .= '-network';
|
|
} elseif ( $this->is_user ) {
|
|
$this->base .= '-user';
|
|
$this->id .= '-user';
|
|
}
|
|
|
|
if ( ! isset( self::$_help_tabs[ $this->id ] ) )
|
|
self::$_help_tabs[ $this->id ] = array();
|
|
if ( ! isset( self::$_help_sidebar[ $this->id ] ) )
|
|
self::$_help_sidebar[ $this->id ] = '';
|
|
if ( ! isset( self::$_options[ $this->id ] ) )
|
|
self::$_options[ $this->id ] = array();
|
|
}
|
|
|
|
/**
|
|
* Sets the old string-based contextual help for the screen.
|
|
*
|
|
* For backwards compatibility.
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @param WP_Screen $screen A screen object.
|
|
* @param string $help Help text.
|
|
*/
|
|
static function add_old_compat_help( $screen, $help ) {
|
|
self::$_old_compat_help[ $screen->id ] = $help;
|
|
}
|
|
|
|
/**
|
|
* Set the parent information for the screen.
|
|
* This is called in admin-header.php after the menu parent for the screen has been determined.
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @param string $parent_file The parent file of the screen. Typically the $parent_file global.
|
|
*/
|
|
function set_parentage( $parent_file ) {
|
|
$this->parent_file = $parent_file;
|
|
list( $this->parent_base ) = explode( '?', $parent_file );
|
|
$this->parent_base = str_replace( '.php', '', $this->parent_base );
|
|
}
|
|
|
|
/**
|
|
* Adds an option for the screen.
|
|
* Call this in template files after admin.php is loaded and before admin-header.php is loaded to add screen options.
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @param string $option Option ID
|
|
* @param mixed $args Option-dependent arguments.
|
|
*/
|
|
public function add_option( $option, $args = array() ) {
|
|
self::$_options[ $this->id ][ $option ] = $args;
|
|
}
|
|
|
|
/**
|
|
* Gets the arguments for an option for the screen.
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @param string
|
|
*/
|
|
public function get_option( $option, $key = false ) {
|
|
if ( ! isset( self::$_options[ $this->id ][ $option ] ) )
|
|
return null;
|
|
if ( $key ) {
|
|
if ( isset( self::$_options[ $this->id ][ $option ][ $key ] ) )
|
|
return self::$_options[ $this->id ][ $option ][ $key ];
|
|
return null;
|
|
}
|
|
return self::$_options[ $this->id ][ $option ];
|
|
}
|
|
|
|
/**
|
|
* Add a help tab to the contextual help for the screen.
|
|
* Call this in template files after admin.php is loaded and before admin-header.php is loaded to add contextual help tabs.
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @param array $args
|
|
* - string - title - Title for the tab.
|
|
* - string - id - Tab ID. Must be HTML-safe.
|
|
* - string - content - Help tab content in plain text or HTML. Optional.
|
|
* - callback - callback - A callback to generate the tab content. Optional.
|
|
*
|
|
*/
|
|
public function add_help_tab( $args ) {
|
|
$defaults = array(
|
|
'title' => false,
|
|
'id' => false,
|
|
'content' => '',
|
|
'callback' => false,
|
|
);
|
|
$args = wp_parse_args( $args, $defaults );
|
|
|
|
$args['id'] = sanitize_html_class( $args['id'] );
|
|
|
|
// Ensure we have an ID and title.
|
|
if ( ! $args['id'] || ! $args['title'] )
|
|
return;
|
|
|
|
self::$_help_tabs[ $this->id ][] = $args;
|
|
}
|
|
|
|
/**
|
|
* Add a sidebar to the contextual help for the screen.
|
|
* Call this in template files after admin.php is loaded and before admin-header.php is loaded to add a sidebar to the contextual help.
|
|
*
|
|
* @since 3.3.0
|
|
*
|
|
* @param string $content Sidebar content in plain text or HTML.
|
|
*/
|
|
public function add_help_sidebar( $content ) {
|
|
self::$_help_sidebar[ $this->id ] = $content;
|
|
}
|
|
|
|
/**
|
|
* Render the screen's help section.
|
|
*
|
|
* This will trigger the deprecated filters for backwards compatibility.
|
|
*
|
|
* @since 3.3.0
|
|
*/
|
|
public function render_screen_meta() {
|
|
|
|
// Call old contextual_help_list filter.
|
|
self::$_old_compat_help = apply_filters( 'contextual_help_list', self::$_old_compat_help, $this );
|
|
|
|
if ( isset( self::$_old_compat_help[ $this->id ] ) || empty(self::$_help_tabs[ $this->id ] ) ) {
|
|
// Call old contextual_help filter.
|
|
if ( isset( self::$_old_compat_help[ $this->id ] ) )
|
|
$contextual_help = apply_filters( 'contextual_help', self::$_old_compat_help[ $this->id ], $this->id, $this );
|
|
|
|
if ( empty( $contextual_help ) ) {
|
|
$default_help = __( '<a href="http://codex.wordpress.org/" target="_blank">Documentation</a>' );
|
|
$default_help .= '<br />';
|
|
$default_help .= __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' );
|
|
$contextual_help = '<p>' . apply_filters( 'default_contextual_help', $default_help ) . '</p>';
|
|
}
|
|
|
|
$this->add_help_tab( array(
|
|
'id' => 'contextual-help',
|
|
'title' => __('Screen Info'),
|
|
'content' => $contextual_help,
|
|
) );
|
|
}
|
|
|
|
// Add screen options tab
|
|
if ( $this->show_screen_options() ) {
|
|
$this->add_help_tab( array(
|
|
'id' => 'screen-options',
|
|
'title' => __('Screen Options'),
|
|
'callback' => array( $this, 'render_screen_options' ),
|
|
) );
|
|
$_options_tab = array_pop( self::$_help_tabs[ $this->id ] );
|
|
array_unshift( self::$_help_tabs[ $this->id ], $_options_tab );
|
|
}
|
|
|
|
// Time to render!
|
|
?>
|
|
<div id="screen-meta" class='metabox-prefs'>
|
|
<div id="contextual-help-back"></div>
|
|
<div id="contextual-help-wrap" class="hidden">
|
|
<div class="contextual-help-tabs">
|
|
<ul>
|
|
<?php foreach ( self::$_help_tabs[ $this->id ] as $i => $tab ):
|
|
$link_id = "tab-link-{$tab['id']}";
|
|
$panel_id = "tab-panel-{$tab['id']}";
|
|
$classes = ( $i == 0 ) ? 'active' : '';
|
|
?>
|
|
|
|
<li id="<?php echo esc_attr( $link_id ); ?>" class="<?php echo esc_attr( $classes ); ?>">
|
|
<a href="<?php echo esc_url( "#$panel_id" ); ?>">
|
|
<?php echo esc_html( $tab['title'] ); ?>
|
|
</a>
|
|
</li>
|
|
<?php endforeach; ?>
|
|
</ul>
|
|
</div>
|
|
|
|
<?php if ( ! empty( self::$_help_sidebar[ $this->id ] ) ) : ?>
|
|
<div class="contextual-help-sidebar">
|
|
<?php echo self::$_help_sidebar[ $this->id ]; ?>
|
|
</div>
|
|
<?php endif; ?>
|
|
|
|
<div class="contextual-help-tabs-wrap">
|
|
<?php foreach ( self::$_help_tabs[ $this->id ] as $i => $tab ):
|
|
$panel_id = "tab-panel-{$tab['id']}";
|
|
$classes = ( $i == 0 ) ? 'active' : '';
|
|
$classes .= ' help-tab-content';
|
|
?>
|
|
|
|
<div id="<?php echo esc_attr( $panel_id ); ?>" class="<?php echo esc_attr( $classes ); ?>">
|
|
<?php
|
|
// Print tab content.
|
|
echo $tab['content'];
|
|
|
|
// If it exists, fire tab callback.
|
|
if ( ! empty( $tab['callback'] ) )
|
|
call_user_func( $tab['callback'], $this );
|
|
?>
|
|
</div>
|
|
<?php endforeach; ?>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
public function show_screen_options() {
|
|
global $wp_meta_boxes;
|
|
|
|
if ( is_bool( $this->_show_screen_options ) )
|
|
return $this->_show_screen_options;
|
|
|
|
$columns = get_column_headers( $this );
|
|
|
|
$show_screen = ! empty( $wp_meta_boxes[ $this->id ] ) || $columns || $this->get_option( 'per_page' );
|
|
|
|
$this->_screen_settings = apply_filters( 'screen_settings', '', $this );
|
|
|
|
switch ( $this->id ) {
|
|
case 'widgets':
|
|
$this->_screen_settings = '<p><a id="access-on" href="widgets.php?widgets-access=on">' . __('Enable accessibility mode') . '</a><a id="access-off" href="widgets.php?widgets-access=off">' . __('Disable accessibility mode') . "</a></p>\n";
|
|
break;
|
|
}
|
|
|
|
if ( $this->_screen_settings || self::$_options[ $this->id ] )
|
|
$show_screen = true;
|
|
|
|
$this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this );
|
|
return $this->_show_screen_options;
|
|
}
|
|
|
|
/**
|
|
* Render the screen options tab.
|
|
*
|
|
* @since 3.3.0
|
|
*/
|
|
public function render_screen_options() {
|
|
global $wp_meta_boxes, $wp_list_table;
|
|
|
|
$columns = get_column_headers( $this );
|
|
$hidden = get_hidden_columns( $this );
|
|
|
|
?>
|
|
<form id="adv-settings" action="" method="post">
|
|
<?php
|
|
if ( $this->get_option('overview') )
|
|
echo $this->get_option('overview');
|
|
if ( isset( $wp_meta_boxes[ $this->id ] ) ) : ?>
|
|
<h5><?php _ex('Show on screen', 'Metaboxes') ?></h5>
|
|
<div class="metabox-prefs">
|
|
<?php
|
|
meta_box_prefs( $this );
|
|
|
|
if ( 'dashboard' === $this->id && current_user_can( 'edit_theme_options' ) ) {
|
|
echo '<label for="wp_welcome_panel-hide">';
|
|
echo '<input type="checkbox" id="wp_welcome_panel-hide"' . checked( (bool) get_user_option( 'show_welcome_panel' ), true, false ) . ' />';
|
|
echo __( 'Welcome' ) . "</label>\n";
|
|
}
|
|
?>
|
|
<br class="clear" />
|
|
</div>
|
|
<?php endif;
|
|
if ( ! empty( $columns ) ) : ?>
|
|
<h5><?php echo ( isset( $columns['_title'] ) ? $columns['_title'] : _x('Show on screen', 'Columns') ) ?></h5>
|
|
<div class="metabox-prefs">
|
|
<?php
|
|
$special = array('_title', 'cb', 'comment', 'media', 'name', 'title', 'username', 'blogname');
|
|
|
|
foreach ( $columns as $column => $title ) {
|
|
// Can't hide these for they are special
|
|
if ( in_array( $column, $special ) )
|
|
continue;
|
|
if ( empty( $title ) )
|
|
continue;
|
|
|
|
if ( 'comments' == $column )
|
|
$title = __( 'Comments' );
|
|
$id = "$column-hide";
|
|
echo '<label for="' . $id . '">';
|
|
echo '<input class="hide-column-tog" name="' . $id . '" type="checkbox" id="' . $id . '" value="' . $column . '"' . checked( !in_array($column, $hidden), true, false ) . ' />';
|
|
echo "$title</label>\n";
|
|
}
|
|
?>
|
|
<br class="clear" />
|
|
</div>
|
|
<?php endif;
|
|
|
|
$this->render_screen_layout();
|
|
$this->render_per_page_options();
|
|
echo $this->_screen_settings;
|
|
|
|
?>
|
|
<div><?php wp_nonce_field( 'screen-options-nonce', 'screenoptionnonce', false ); ?></div>
|
|
</form>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Render the option for number of columns on the page
|
|
*
|
|
* @since 3.3.0
|
|
*/
|
|
function render_screen_layout() {
|
|
global $screen_layout_columns;
|
|
|
|
// Back compat for plugins using the filter instead of add_screen_option()
|
|
$columns = apply_filters( 'screen_layout_columns', array(), $this->id, $this );
|
|
|
|
if ( ! empty( $columns ) && isset( $columns[ $this->id ] ) )
|
|
$this->add_option( 'layout_columns', array('max' => $columns[ $this->id ] ) );
|
|
|
|
if ( ! $this->get_option('layout_columns') ) {
|
|
$screen_layout_columns = 0;
|
|
return;
|
|
}
|
|
|
|
$screen_layout_columns = get_user_option("screen_layout_$this->id");
|
|
$num = $this->get_option( 'layout_columns', 'max' );
|
|
|
|
if ( ! $screen_layout_columns || 'auto' == $screen_layout_columns ) {
|
|
if ( $this->get_option( 'layout_columns', 'default' ) )
|
|
$screen_layout_columns = $this->get_option( 'layout_columns', 'default' );
|
|
}
|
|
|
|
?>
|
|
<h5><?php _e('Screen Layout'); ?></h5>
|
|
<div class='columns-prefs'><?php
|
|
_e('Number of Columns:');
|
|
for ( $i = 1; $i <= $num; ++$i ):
|
|
?>
|
|
<label>
|
|
<input type='radio' name='screen_columns' value='<?php echo esc_attr( $i ); ?>'
|
|
<?php checked( $screen_layout_columns, $i ); ?> />
|
|
<?php echo esc_html( $i ); ?>
|
|
</label>
|
|
<?php
|
|
endfor; ?>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Render the items per page option
|
|
*
|
|
* @since 3.3.0
|
|
*/
|
|
function render_per_page_options() {
|
|
if ( ! $this->get_option( 'per_page' ) )
|
|
return;
|
|
|
|
$per_page_label = $this->get_option( 'per_page', 'label' );
|
|
|
|
$option = $this->get_option( 'per_page', 'option' );
|
|
if ( ! $option )
|
|
$option = str_replace( '-', '_', "{$this->id}_per_page" );
|
|
|
|
$per_page = (int) get_user_option( $option );
|
|
if ( empty( $per_page ) || $per_page < 1 ) {
|
|
$per_page = $this->get_option( 'per_page', 'default' );
|
|
if ( ! $per_page )
|
|
$per_page = 20;
|
|
}
|
|
|
|
if ( 'edit_comments_per_page' == $option ) {
|
|
$comment_status = isset( $_REQUEST['comment_status'] ) ? $_REQUEST['comment_status'] : 'all';
|
|
$per_page = apply_filters( 'comments_per_page', $per_page, $comment_status );
|
|
} elseif ( 'categories_per_page' == $option ) {
|
|
$per_page = apply_filters( 'edit_categories_per_page', $per_page );
|
|
} else {
|
|
$per_page = apply_filters( $option, $per_page );
|
|
}
|
|
|
|
// Back compat
|
|
if ( isset( $this->post_type ) )
|
|
$per_page = apply_filters( 'edit_posts_per_page', $per_page, $this->post_type );
|
|
|
|
?>
|
|
<h5><?php _ex('Show on screen', 'Screen Options') ?></h5>
|
|
<div class='screen-options'>
|
|
<?php if ( !empty($per_page_label) ): ?>
|
|
<input type='text' class='screen-per-page' name='wp_screen_options[value]'
|
|
id='<?php echo esc_attr( $option ); ?>' maxlength='3'
|
|
value='<?php echo esc_attr( $per_page ); ?>' />
|
|
<label for='<?php echo esc_attr( $option ); ?>'>
|
|
<?php echo esc_html( $per_page_label ); ?>
|
|
</label>
|
|
<?php endif;
|
|
|
|
echo get_submit_button( __( 'Apply' ), 'button', 'screen-options-apply', false ); ?>
|
|
<input type='hidden' name='wp_screen_options[option]' value='<?php echo esc_attr($option); ?>' />
|
|
</div>
|
|
<?php
|
|
}
|
|
}
|