Move WP_Screen to a full registry. Have convert_to_screen() return a WP_Screen object. Improve and verify values for post_type and taxonomy. see #18785. also fixes #14886.
git-svn-id: http://svn.automattic.com/wordpress/trunk@19052 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
nacin
parent
29f6c203cd
commit
12de7d1e2d
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@ -113,19 +113,10 @@ function get_hidden_meta_boxes( $screen ) {
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* @since 3.0.0
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*
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* @param string $hook_name The hook name (also known as the hook suffix) used to determine the screen.
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* @return object An object containing the safe screen name and id
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* @return WP_Screen Screen object.
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*/
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function convert_to_screen( $hook_suffix ) {
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$screen = str_replace( array('.php', '-new', '-add', '-network', '-user' ), '', $hook_suffix);
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if ( is_network_admin() )
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$screen .= '-network';
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elseif ( is_user_admin() )
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$screen .= '-user';
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$screen = (string) apply_filters( 'screen_meta_screen', $screen );
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$screen = (object) array( 'id' => $screen, 'base' => $screen );
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return $screen;
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function convert_to_screen( $hook_name ) {
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return WP_Screen::get( $hook_name );
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}
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/**
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@ -201,10 +192,10 @@ function get_screen_icon( $screen = '' ) {
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else
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$icon_id = $screen->base;
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if ( ! empty( $screen->post_type ) && 'page' == $screen->post_type )
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if ( 'page' == $screen->post_type )
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$icon_id = 'edit-pages';
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if ( ! empty( $screen->post_type ) )
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if ( $screen->post_type )
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$class .= ' ' . sanitize_html_class( 'icon32-posts-' . $screen->post_type );
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}
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@ -233,14 +224,11 @@ function get_current_screen() {
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* @since 3.0.0
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* @uses $current_screen
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*
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* @param string $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen.
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* @param mixed $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen,
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* or an existing screen object.
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*/
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function set_current_screen( $hook_name = '' ) {
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global $current_screen;
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$current_screen = new WP_Screen( $hook_name );
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$current_screen = apply_filters('current_screen', $current_screen);
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WP_Screen::get( $hook_name )->set_current_screen();
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}
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/**
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@ -320,6 +308,7 @@ final class WP_Screen {
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/**
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* The post type associated with the screen, if any.
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* The 'edit.php?post_type=page' screen has a post type of 'page'.
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* The 'edit-tags.php?taxonomy=$taxonomy&post_type=page' screen has a post type of 'page'.
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*
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* @since 3.3.0
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* @var string
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@ -343,16 +332,16 @@ final class WP_Screen {
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* @var array
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* @access private
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*/
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private static $_help_tabs = array();
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private $_help_tabs = array();
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/**
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* The help sidebar data associated with screens, if any.
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* The help sidebar data associated with screen, if any.
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*
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* @since 3.3.0
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* @var string
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* @access private
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*/
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private static $_help_sidebar = array();
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private $_help_sidebar = '';
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/**
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* Stores old string-based help.
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@ -360,13 +349,22 @@ final class WP_Screen {
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private static $_old_compat_help = array();
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/**
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* The screen options associated with screens, if any.
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* The screen options associated with screen, if any.
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*
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* @since 3.3.0
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* @var array
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* @access private
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*/
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private static $_options = array();
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private $_options = array();
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/**
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* The screen object registry.
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*
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* @since 3.3.0
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* @var array
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* @access private
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*/
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private static $_registry = array();
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/**
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* Stores the result of the public show_screen_options function.
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@ -386,82 +384,153 @@ final class WP_Screen {
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*/
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private $_screen_settings;
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/**
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* Fetches a screen object.
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*
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* @since 3.3.0
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* @access public
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*
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* @param string $hook_name Optional. The hook name (also known as the hook suffix) used to determine the screen.
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* Defaults to the current $hook_suffix global.
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* @return WP_Screen Screen object.
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*/
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public function get( $hook_name = '' ) {
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if ( is_a( $hook_name, 'WP_Screen' ) )
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return $hook_name;
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$action = $post_type = $taxonomy = '';
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if ( $hook_name ) {
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if ( '-network' == substr( $hook_name, -8 ) )
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$hook_name = str_replace( '-network', '', $hook_name );
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elseif ( '-user' == substr( $hook_name, -5 ) )
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$hook_name = str_replace( '-user', '', $hook_name );
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$id = sanitize_key( $hook_name );
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if ( false !== strpos( $id, '-' ) ) {
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list( $id, $second ) = explode( '-', $id, 2 );
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if ( taxonomy_exists( $second ) ) {
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$id = 'edit-tags';
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$taxonomy = $second;
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} elseif ( post_type_exists( $second ) ) {
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$post_type = $second;
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} else {
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$id .= '-' . $second;
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}
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}
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} else {
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$id = $GLOBALS['hook_suffix'];
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$id = str_replace( '.php', '', $id );
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if ( in_array( substr( $id, -4 ), array( '-add', '-new' ) ) )
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$action = 'add';
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$id = str_replace( array( '-new', '-add' ), '', $id );
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}
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if ( 'index' == $id )
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$id = 'dashboard';
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$base = $id;
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// If this is the current screen, see if we can be more accurate for post types and taxonomies.
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if ( ! $hook_name ) {
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switch ( $base ) {
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case 'post' :
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if ( isset( $_GET['post'] ) )
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$post_id = (int) $_GET['post'];
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elseif ( isset( $_POST['post_ID'] ) )
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$post_id = (int) $_POST['post_ID'];
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else
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$post_id = 0;
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if ( $post_id ) {
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$post = get_post( $post_id );
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if ( $post )
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$post_type = $post->post_type;
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} elseif ( isset( $_POST['post_type'] ) && post_type_exists( $_POST['post_type'] ) ) {
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$post_type = $_GET['post_type'];
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} elseif ( $action == 'add' && isset( $_GET['post_type'] ) && post_type_exists( $_GET['post_type'] ) ) {
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$post_type = $_GET['post_type'];
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}
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break;
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case 'edit' :
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if ( isset( $_GET['post_type'] ) && post_type_exists( $_GET['post_type'] ) )
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$post_type = $_GET['post_type'];
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break;
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case 'edit-tags' :
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if ( isset( $_REQUEST['taxonomy'] ) && taxonomy_exists( $_REQUEST['taxonomy'] ) )
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$taxonomy = $_REQUEST['taxonomy'];
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if ( isset( $_REQUEST['post_type'] ) && post_type_exists( $_REQUEST['post_type'] ) )
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$post_type = $_REQUEST['post_type'];
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else
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$post_type = 'post';
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break;
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}
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}
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switch ( $base ) {
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case 'post' :
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if ( ! $post_type )
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$post_type = 'post';
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$id = $post_type;
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break;
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case 'edit' :
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if ( ! $post_type )
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$post_type = 'post';
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$id .= '-' . $post_type;
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break;
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case 'edit-tags' :
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if ( ! $taxonomy )
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$taxonomy = 'post_tag';
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$id = 'edit-' . $taxonomy;
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break;
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}
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if ( is_network_admin() ) {
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$id .= '-network';
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$base .= '-network';
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} elseif ( is_user_admin() ) {
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$id .= '-user';
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$base .= '-user';
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}
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if ( isset( self::$_registry[ $id ] ) )
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return self::$_registry[ $id ];
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$screen = new WP_Screen();
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$screen->id = $id;
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$screen->base = $base;
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$screen->action = $action;
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$screen->post_type = $post_type;
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$screen->taxonomy = $taxonomy;
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$screen->is_user = is_user_admin();
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$screen->is_network = is_network_admin();
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self::$_registry[ $id ] = $screen;
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return $screen;
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}
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/**
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* Makes the screen object the current screen.
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*
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* @see set_current_screen()
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* @since 3.3.0
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*/
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function set_current_screen() {
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global $current_screen, $taxnow, $typenow;
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$current_screen = $this;
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$taxnow = $this->taxonomy;
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$typenow = $this->post_type;
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$current_screen = apply_filters( 'current_screen', $current_screen );
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}
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/**
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* Constructor
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*
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* @since 3.3.0
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*
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* @param string $id A screen id. If empty, the $hook_suffix global is used to derive the ID.
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* @access private
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*/
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public function __construct( $id = '' ) {
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global $hook_suffix, $typenow, $taxnow;
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$action = '';
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if ( empty( $id ) ) {
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$screen = $hook_suffix;
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$screen = str_replace('.php', '', $screen);
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if ( preg_match('/-add|-new$/', $screen) )
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$action = 'add';
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$screen = str_replace('-new', '', $screen);
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$screen = str_replace('-add', '', $screen);
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$this->id = $this->base = $screen;
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} else {
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$id = sanitize_key( $id );
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if ( false !== strpos($id, '-') ) {
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list( $id, $typenow ) = explode('-', $id, 2);
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if ( taxonomy_exists( $typenow ) ) {
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$id = 'edit-tags';
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$taxnow = $typenow;
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$typenow = '';
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}
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}
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$this->id = $this->base = $id;
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}
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$this->action = $action;
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// Map index to dashboard
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if ( 'index' == $this->base )
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$this->base = 'dashboard';
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if ( 'index' == $this->id )
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$this->id = 'dashboard';
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if ( 'edit' == $this->id ) {
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if ( empty($typenow) )
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$typenow = 'post';
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$this->id .= '-' . $typenow;
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$this->post_type = $typenow;
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} elseif ( 'post' == $this->id ) {
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if ( empty($typenow) )
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$typenow = 'post';
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$this->id = $typenow;
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$this->post_type = $typenow;
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} elseif ( 'edit-tags' == $this->id ) {
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if ( empty($taxnow) )
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$taxnow = 'post_tag';
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$this->id = 'edit-' . $taxnow;
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$this->taxonomy = $taxnow;
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}
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$this->is_network = is_network_admin();
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$this->is_user = is_user_admin();
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if ( $this->is_network ) {
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$this->base .= '-network';
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$this->id .= '-network';
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} elseif ( $this->is_user ) {
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$this->base .= '-user';
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$this->id .= '-user';
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}
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if ( ! isset( self::$_help_tabs[ $this->id ] ) )
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self::$_help_tabs[ $this->id ] = array();
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if ( ! isset( self::$_help_sidebar[ $this->id ] ) )
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self::$_help_sidebar[ $this->id ] = '';
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if ( ! isset( self::$_options[ $this->id ] ) )
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self::$_options[ $this->id ] = array();
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}
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private function __construct() {}
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/**
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* Sets the old string-based contextual help for the screen.
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@ -501,7 +570,7 @@ final class WP_Screen {
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* @param mixed $args Option-dependent arguments.
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*/
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public function add_option( $option, $args = array() ) {
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self::$_options[ $this->id ][ $option ] = $args;
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$this->_options[ $option ] = $args;
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}
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/**
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@ -512,14 +581,14 @@ final class WP_Screen {
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* @param string
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*/
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public function get_option( $option, $key = false ) {
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if ( ! isset( self::$_options[ $this->id ][ $option ] ) )
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if ( ! isset( $this->_options[ $option ] ) )
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return null;
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if ( $key ) {
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if ( isset( self::$_options[ $this->id ][ $option ][ $key ] ) )
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return self::$_options[ $this->id ][ $option ][ $key ];
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if ( isset( $this->_options[ $option ][ $key ] ) )
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return $this->_options[ $option ][ $key ];
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return null;
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}
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return self::$_options[ $this->id ][ $option ];
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return $this->_options[ $option ];
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}
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/**
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@ -550,7 +619,7 @@ final class WP_Screen {
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if ( ! $args['id'] || ! $args['title'] )
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return;
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self::$_help_tabs[ $this->id ][] = $args;
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$this->_help_tabs[] = $args;
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}
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/**
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@ -562,7 +631,7 @@ final class WP_Screen {
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* @param string $content Sidebar content in plain text or HTML.
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*/
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public function add_help_sidebar( $content ) {
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self::$_help_sidebar[ $this->id ] = $content;
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$this->_help_sidebar = $content;
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}
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/**
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@ -577,7 +646,7 @@ final class WP_Screen {
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// Call old contextual_help_list filter.
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self::$_old_compat_help = apply_filters( 'contextual_help_list', self::$_old_compat_help, $this );
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if ( isset( self::$_old_compat_help[ $this->id ] ) || empty(self::$_help_tabs[ $this->id ] ) ) {
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if ( isset( self::$_old_compat_help[ $this->id ] ) || empty($this->_help_tabs ) ) {
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// Call old contextual_help filter.
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if ( isset( self::$_old_compat_help[ $this->id ] ) )
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$contextual_help = apply_filters( 'contextual_help', self::$_old_compat_help[ $this->id ], $this->id, $this );
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@ -603,8 +672,8 @@ final class WP_Screen {
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'title' => __('Screen Options'),
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'callback' => array( $this, 'render_screen_options' ),
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) );
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$_options_tab = array_pop( self::$_help_tabs[ $this->id ] );
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array_unshift( self::$_help_tabs[ $this->id ], $_options_tab );
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$_options_tab = array_pop( $this->_help_tabs );
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array_unshift( $this->_help_tabs, $_options_tab );
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}
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// Time to render!
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@ -614,7 +683,7 @@ final class WP_Screen {
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<div id="contextual-help-wrap" class="hidden">
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<div class="contextual-help-tabs">
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<ul>
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<?php foreach ( self::$_help_tabs[ $this->id ] as $i => $tab ):
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<?php foreach ( $this->_help_tabs as $i => $tab ):
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$link_id = "tab-link-{$tab['id']}";
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$panel_id = "tab-panel-{$tab['id']}";
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$classes = ( $i == 0 ) ? 'active' : '';
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@ -629,14 +698,14 @@ final class WP_Screen {
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</ul>
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</div>
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<?php if ( ! empty( self::$_help_sidebar[ $this->id ] ) ) : ?>
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<?php if ( ! empty( $this->_help_sidebar ) ) : ?>
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<div class="contextual-help-sidebar">
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<?php echo self::$_help_sidebar[ $this->id ]; ?>
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<?php echo self::$this->_help_sidebar; ?>
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</div>
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<?php endif; ?>
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<div class="contextual-help-tabs-wrap">
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<?php foreach ( self::$_help_tabs[ $this->id ] as $i => $tab ):
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<?php foreach ( $this->_help_tabs as $i => $tab ):
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$panel_id = "tab-panel-{$tab['id']}";
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$classes = ( $i == 0 ) ? 'active' : '';
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$classes .= ' help-tab-content';
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@ -677,7 +746,7 @@ final class WP_Screen {
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break;
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}
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if ( $this->_screen_settings || self::$_options[ $this->id ] )
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if ( $this->_screen_settings || $this->_options )
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$show_screen = true;
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$this->_show_screen_options = apply_filters( 'screen_options_show_screen', $show_screen, $this );
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|
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@ -16,33 +16,21 @@ $submenu_file = 'edit.php';
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wp_reset_vars(array('action', 'safe_mode', 'withcomments', 'posts', 'content', 'edited_post_title', 'comment_error', 'profile', 'trackback_url', 'excerpt', 'showcomments', 'commentstart', 'commentend', 'commentorder'));
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if ( isset($_GET['post']) )
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$post_id = (int) $_GET['post'];
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elseif ( isset($_POST['post_ID']) )
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$post_id = (int) $_POST['post_ID'];
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else
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$post_id = 0;
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||||
$post_ID = $post_id;
|
||||
$post = null;
|
||||
$post_type_object = null;
|
||||
$post_type = null;
|
||||
if ( $post_id ) {
|
||||
$post = get_post($post_id);
|
||||
if ( $post ) {
|
||||
$post_type_object = get_post_type_object($post->post_type);
|
||||
if ( $post_type_object ) {
|
||||
$post_type = $post->post_type;
|
||||
$current_screen->post_type = $post->post_type;
|
||||
$current_screen->id = $current_screen->post_type;
|
||||
}
|
||||
}
|
||||
} elseif ( isset($_POST['post_type']) ) {
|
||||
$post_type_object = get_post_type_object($_POST['post_type']);
|
||||
if ( $post_type_object ) {
|
||||
$post_type = $post_type_object->name;
|
||||
$current_screen->post_type = $post_type;
|
||||
$current_screen->id = $current_screen->post_type;
|
||||
}
|
||||
if ( isset( $_GET['post'] ) )
|
||||
$post_id = $post_ID = (int) $_GET['post'];
|
||||
elseif ( isset( $_POST['post_ID'] ) )
|
||||
$post_id = $post_ID = (int) $_POST['post_ID'];
|
||||
else
|
||||
$post_id = $post_ID = 0;
|
||||
|
||||
$post = $post_type = $post_type_object = null;
|
||||
|
||||
if ( $post_id )
|
||||
$post = get_post( $post_id );
|
||||
|
||||
if ( $post ) {
|
||||
$post_type = $post->post_type;
|
||||
$post_type_object = get_post_type_object( $post_type );
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
|||
Loading…
Reference in New Issue