X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be15bd505d66a91e2c80062190b13e315a04a9..a7cd4c052013b423c6301153f68c7fdbaa2a447b:/wp-admin/includes/screen.php
diff --git a/wp-admin/includes/screen.php b/wp-admin/includes/screen.php
index 2ab5161b..0482d783 100644
--- a/wp-admin/includes/screen.php
+++ b/wp-admin/includes/screen.php
@@ -20,8 +20,22 @@ function get_column_headers( $screen ) {
static $column_headers = array();
- if ( ! isset( $column_headers[ $screen->id ] ) )
- $column_headers[ $screen->id ] = apply_filters( 'manage_' . $screen->id . '_columns', array() );
+ if ( ! isset( $column_headers[ $screen->id ] ) ) {
+
+ /**
+ * Filter the column headers for a list table on a specific screen.
+ *
+ * The dynamic portion of the hook name, `$screen->id`, refers to the
+ * ID of a specific screen. For example, the screen ID for the Posts
+ * list table is edit-post, so the filter for that screen would be
+ * manage_edit-post_columns.
+ *
+ * @since 3.0.0
+ *
+ * @param array $columns An array of column headers. Default empty.
+ */
+ $column_headers[ $screen->id ] = apply_filters( "manage_{$screen->id}_columns", array() );
+ }
return $column_headers[ $screen->id ];
}
@@ -46,7 +60,7 @@ function get_hidden_columns( $screen ) {
*
* @since 2.7.0
*
- * @param string|WP_Screen $screen
+ * @param WP_Screen $screen
*/
function meta_box_prefs( $screen ) {
global $wp_meta_boxes;
@@ -101,9 +115,28 @@ function get_hidden_meta_boxes( $screen ) {
else
$hidden = array( 'slugdiv' );
}
+
+ /**
+ * Filter the default list of hidden meta boxes.
+ *
+ * @since 3.1.0
+ *
+ * @param array $hidden An array of meta boxes hidden by default.
+ * @param WP_Screen $screen WP_Screen object of the current screen.
+ */
$hidden = apply_filters( 'default_hidden_meta_boxes', $hidden, $screen );
}
+ /**
+ * Filter the list of hidden meta boxes.
+ *
+ * @since 3.3.0
+ *
+ * @param array $hidden An array of hidden meta boxes.
+ * @param WP_Screen $screen WP_Screen object of the current screen.
+ * @param bool $use_defaults Whether to show the default meta boxes.
+ * Default true.
+ */
return apply_filters( 'hidden_meta_boxes', $hidden, $screen, $use_defaults );
}
@@ -124,53 +157,6 @@ function add_screen_option( $option, $args = array() ) {
$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
- *
- * @global $post_ID
- * @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 ( 'page' == $screen->post_type )
- $icon_id = 'edit-pages';
-
- if ( $screen->post_type )
- $class .= ' ' . sanitize_html_class( 'icon32-posts-' . $screen->post_type );
- }
-
- return '
';
-}
-
/**
* Get the current screen object
*
@@ -191,7 +177,6 @@ function get_current_screen() {
* Set the current screen object
*
* @since 3.0.0
- * @uses $current_screen
*
* @param mixed $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen,
* or an existing screen object.
@@ -544,11 +529,19 @@ final class WP_Screen {
* @see set_current_screen()
* @since 3.3.0
*/
- function set_current_screen() {
+ public function set_current_screen() {
global $current_screen, $taxnow, $typenow;
$current_screen = $this;
$taxnow = $this->taxonomy;
$typenow = $this->post_type;
+
+ /**
+ * Fires after the current screen has been set.
+ *
+ * @since 3.0.0
+ *
+ * @param WP_Screen $current_screen Current WP_Screen object.
+ */
do_action( 'current_screen', $current_screen );
}
@@ -587,7 +580,7 @@ final class WP_Screen {
* @param WP_Screen $screen A screen object.
* @param string $help Help text.
*/
- static function add_old_compat_help( $screen, $help ) {
+ public static function add_old_compat_help( $screen, $help ) {
self::$_old_compat_help[ $screen->id ] = $help;
}
@@ -599,7 +592,7 @@ final class WP_Screen {
*
* @param string $parent_file The parent file of the screen. Typically the $parent_file global.
*/
- function set_parentage( $parent_file ) {
+ public 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 );
@@ -618,13 +611,46 @@ final class WP_Screen {
$this->_options[ $option ] = $args;
}
+ /**
+ * Remove an option from the screen.
+ *
+ * @since 3.8.0
+ *
+ * @param string $option Option ID.
+ */
+ public function remove_option( $option ) {
+ unset( $this->_options[ $option ] );
+ }
+
+ /**
+ * Remove all options from the screen.
+ *
+ * @since 3.8.0
+ */
+ public function remove_options() {
+ $this->_options = array();
+ }
+
+ /**
+ * Get the options registered for the screen.
+ *
+ * @since 3.8.0
+ *
+ * @return array Options with arguments.
+ */
+ public function get_options() {
+ return $this->_options;
+ }
+
/**
* Gets the arguments for an option for the screen.
*
* @since 3.3.0
*
- * @param string $option Option ID.
- * @param mixed $key Optional. Specific array key for when the option is an array.
+ * @param string $option Option name.
+ * @param string $key Optional. Specific array key for when the option is an array.
+ * Default false.
+ * @return string The option value if set, null otherwise.
*/
public function get_option( $option, $key = false ) {
if ( ! isset( $this->_options[ $option ] ) )
@@ -763,14 +789,46 @@ final class WP_Screen {
*/
public function render_screen_meta() {
- // Call old contextual_help_list filter.
+ /**
+ * Filter the legacy contextual help list.
+ *
+ * @since 2.7.0
+ * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
+ * get_current_screen()->remove_help_tab() instead.
+ *
+ * @param array $old_compat_help Old contextual help.
+ * @param WP_Screen $this Current WP_Screen instance.
+ */
self::$_old_compat_help = apply_filters( 'contextual_help_list', self::$_old_compat_help, $this );
$old_help = isset( self::$_old_compat_help[ $this->id ] ) ? self::$_old_compat_help[ $this->id ] : '';
+
+ /**
+ * Filter the legacy contextual help text.
+ *
+ * @since 2.7.0
+ * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
+ * get_current_screen()->remove_help_tab() instead.
+ *
+ * @param string $old_help Help text that appears on the screen.
+ * @param string $screen_id Screen ID.
+ * @param WP_Screen $this Current WP_Screen instance.
+ *
+ */
$old_help = apply_filters( 'contextual_help', $old_help, $this->id, $this );
// Default help only if there is no old-style block of text and no new-style help tabs.
if ( empty( $old_help ) && ! $this->get_help_tabs() ) {
+
+ /**
+ * Filter the default legacy contextual help text.
+ *
+ * @since 2.8.0
+ * @deprecated 3.3.0 Use get_current_screen()->add_help_tab() or
+ * get_current_screen()->remove_help_tab() instead.
+ *
+ * @param string $old_help_default Default contextual help text.
+ */
$default_help = apply_filters( 'default_contextual_help', '' );
if ( $default_help )
$old_help = '' . $default_help . '
';
@@ -851,7 +909,18 @@ final class WP_Screen {
id, $this );
if ( ! empty( $columns ) && isset( $columns[ $this->id ] ) )
@@ -899,20 +968,46 @@ final class WP_Screen {
$show_screen = ! empty( $wp_meta_boxes[ $this->id ] ) || $columns || $this->get_option( 'per_page' );
- switch ( $this->id ) {
+ switch ( $this->base ) {
case 'widgets':
$this->_screen_settings = '' . __('Enable accessibility mode') . '' . __('Disable accessibility mode') . "
\n";
break;
+ case 'post' :
+ $expand = '';
+ $this->_screen_settings = $expand;
+ break;
default:
$this->_screen_settings = '';
break;
}
+ /**
+ * Filter the screen settings text displayed in the Screen Options tab.
+ *
+ * This filter is currently only used on the Widgets screen to enable
+ * accessibility mode.
+ *
+ * @since 3.0.0
+ *
+ * @param string $screen_settings Screen settings.
+ * @param WP_Screen $this WP_Screen object.
+ */
$this->_screen_settings = apply_filters( 'screen_settings', $this->_screen_settings, $this );
if ( $this->_screen_settings || $this->_options )
$show_screen = true;
+ /**
+ * Filter whether to show the Screen Options tab.
+ *
+ * @since 3.2.0
+ *
+ * @param bool $show_screen Whether to show Screen Options tab.
+ * Default true.
+ * @param WP_Screen $this Current WP_Screen instance.
+ */
$this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this );
return $this->_show_screen_options;
}
@@ -923,11 +1018,10 @@ final class WP_Screen {
* @since 3.3.0
*/
public function render_screen_options() {
- global $wp_meta_boxes, $wp_list_table;
+ global $wp_meta_boxes;
$columns = get_column_headers( $this );
$hidden = get_hidden_columns( $this );
- $post = get_post();
?>
@@ -1002,7 +1096,7 @@ final class WP_Screen {
*
* @since 3.3.0
*/
- function render_screen_layout() {
+ public function render_screen_layout() {
if ( ! $this->get_option('layout_columns') )
return;
@@ -1031,7 +1125,7 @@ final class WP_Screen {
*
* @since 3.3.0
*/
- function render_per_page_options() {
+ public function render_per_page_options() {
if ( ! $this->get_option( 'per_page' ) )
return;
@@ -1050,16 +1144,22 @@ final class WP_Screen {
if ( 'edit_comments_per_page' == $option ) {
$comment_status = isset( $_REQUEST['comment_status'] ) ? $_REQUEST['comment_status'] : 'all';
+
+ /** This filter is documented in wp-admin/includes/class-wp-comments-list-table.php */
$per_page = apply_filters( 'comments_per_page', $per_page, $comment_status );
} elseif ( 'categories_per_page' == $option ) {
+ /** This filter is documented in wp-admin/includes/class-wp-terms-list-table.php */
$per_page = apply_filters( 'edit_categories_per_page', $per_page );
} else {
+ /** This filter is documented in wp-admin/includes/class-wp-list-table.php */
$per_page = apply_filters( $option, $per_page );
}
// Back compat
- if ( isset( $this->post_type ) )
+ if ( isset( $this->post_type ) ) {
+ /** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */
$per_page = apply_filters( 'edit_posts_per_page', $per_page, $this->post_type );
+ }
?>