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fd17918a8a
Implement `aria-sort` and change icon states to indicate current sort for list tables. Allow screen reader users to get context about the current sort and allow sighted users to know how the table is currently sorted. Props afercia, rianrietveld, joedolson, alexstine, johnjamesjacoby. Fixes #32170. Built from https://develop.svn.wordpress.org/trunk@55971 git-svn-id: http://core.svn.wordpress.org/trunk@55483 1a063a9b-81f0-0310-95a4-ce76da25c4cd
351 lines
8.6 KiB
PHP
351 lines
8.6 KiB
PHP
<?php
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/**
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* List Table API: WP_Links_List_Table class
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*
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* @package WordPress
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* @subpackage Administration
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* @since 3.1.0
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*/
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/**
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* Core class used to implement displaying links in a list table.
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*
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* @since 3.1.0
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*
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* @see WP_List_Table
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*/
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class WP_Links_List_Table extends WP_List_Table {
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/**
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* Constructor.
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*
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* @since 3.1.0
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*
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* @see WP_List_Table::__construct() for more information on default arguments.
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*
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* @param array $args An associative array of arguments.
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*/
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public function __construct( $args = array() ) {
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parent::__construct(
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array(
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'plural' => 'bookmarks',
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'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
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)
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);
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}
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/**
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* @return bool
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*/
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public function ajax_user_can() {
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return current_user_can( 'manage_links' );
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}
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/**
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* @global int $cat_id
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* @global string $s
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* @global string $orderby
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* @global string $order
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*/
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public function prepare_items() {
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global $cat_id, $s, $orderby, $order;
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wp_reset_vars( array( 'action', 'cat_id', 'link_id', 'orderby', 'order', 's' ) );
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$args = array(
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'hide_invisible' => 0,
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'hide_empty' => 0,
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);
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if ( 'all' !== $cat_id ) {
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$args['category'] = $cat_id;
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}
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if ( ! empty( $s ) ) {
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$args['search'] = $s;
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}
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if ( ! empty( $orderby ) ) {
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$args['orderby'] = $orderby;
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}
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if ( ! empty( $order ) ) {
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$args['order'] = $order;
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}
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$this->items = get_bookmarks( $args );
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}
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/**
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*/
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public function no_items() {
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_e( 'No links found.' );
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}
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/**
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* @return array
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*/
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protected function get_bulk_actions() {
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$actions = array();
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$actions['delete'] = __( 'Delete' );
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return $actions;
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}
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/**
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* @global int $cat_id
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* @param string $which
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*/
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protected function extra_tablenav( $which ) {
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global $cat_id;
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if ( 'top' !== $which ) {
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return;
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}
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?>
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<div class="alignleft actions">
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<?php
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$dropdown_options = array(
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'selected' => $cat_id,
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'name' => 'cat_id',
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'taxonomy' => 'link_category',
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'show_option_all' => get_taxonomy( 'link_category' )->labels->all_items,
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'hide_empty' => true,
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'hierarchical' => 1,
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'show_count' => 0,
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'orderby' => 'name',
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);
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echo '<label class="screen-reader-text" for="cat_id">' . get_taxonomy( 'link_category' )->labels->filter_by_item . '</label>';
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wp_dropdown_categories( $dropdown_options );
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submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
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?>
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</div>
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<?php
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}
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/**
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* @return string[] Array of column titles keyed by their column name.
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*/
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public function get_columns() {
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return array(
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'cb' => '<input type="checkbox" />',
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'name' => _x( 'Name', 'link name' ),
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'url' => __( 'URL' ),
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'categories' => __( 'Categories' ),
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'rel' => __( 'Relationship' ),
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'visible' => __( 'Visible' ),
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'rating' => __( 'Rating' ),
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);
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}
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/**
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* @return array
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*/
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protected function get_sortable_columns() {
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return array(
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'name' => array( 'name', false, _x( 'Name', 'link name' ), __( 'Table ordered by Name.' ), 'asc' ),
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'url' => array( 'url', false, __( 'URL' ), __( 'Table ordered by URL.' ) ),
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'visible' => array( 'visible', false, __( 'Visible' ), __( 'Table ordered by Visibility.' ) ),
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'rating' => array( 'rating', false, __( 'Rating' ), __( 'Table ordered by Rating.' ) ),
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);
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}
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/**
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* Gets the name of the default primary column.
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*
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* @since 4.3.0
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*
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* @return string Name of the default primary column, in this case, 'name'.
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*/
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protected function get_default_primary_column_name() {
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return 'name';
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}
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/**
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* Handles the checkbox column output.
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*
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* @since 4.3.0
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* @since 5.9.0 Renamed `$link` to `$item` to match parent class for PHP 8 named parameter support.
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*
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* @param object $item The current link object.
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*/
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public function column_cb( $item ) {
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// Restores the more descriptive, specific name for use within this method.
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$link = $item;
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?>
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<label class="label-covers-full-cell" for="cb-select-<?php echo $link->link_id; ?>">
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<span class="screen-reader-text">
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<?php
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/* translators: Hidden accessibility text. %s: Link name. */
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printf( __( 'Select %s' ), $link->link_name );
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?>
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</span>
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</label>
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<input type="checkbox" name="linkcheck[]" id="cb-select-<?php echo $link->link_id; ?>" value="<?php echo esc_attr( $link->link_id ); ?>" />
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<?php
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}
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/**
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* Handles the link name column output.
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*
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* @since 4.3.0
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*
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* @param object $link The current link object.
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*/
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public function column_name( $link ) {
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$edit_link = get_edit_bookmark_link( $link );
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printf(
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'<strong><a class="row-title" href="%s" aria-label="%s">%s</a></strong>',
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$edit_link,
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/* translators: %s: Link name. */
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esc_attr( sprintf( __( 'Edit “%s”' ), $link->link_name ) ),
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$link->link_name
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);
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}
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/**
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* Handles the link URL column output.
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*
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* @since 4.3.0
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*
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* @param object $link The current link object.
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*/
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public function column_url( $link ) {
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$short_url = url_shorten( $link->link_url );
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echo "<a href='$link->link_url'>$short_url</a>";
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}
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/**
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* Handles the link categories column output.
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*
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* @since 4.3.0
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*
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* @global int $cat_id
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*
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* @param object $link The current link object.
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*/
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public function column_categories( $link ) {
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global $cat_id;
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$cat_names = array();
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foreach ( $link->link_category as $category ) {
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$cat = get_term( $category, 'link_category', OBJECT, 'display' );
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if ( is_wp_error( $cat ) ) {
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echo $cat->get_error_message();
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}
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$cat_name = $cat->name;
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if ( (int) $cat_id !== $category ) {
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$cat_name = "<a href='link-manager.php?cat_id=$category'>$cat_name</a>";
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}
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$cat_names[] = $cat_name;
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}
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echo implode( ', ', $cat_names );
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}
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/**
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* Handles the link relation column output.
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*
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* @since 4.3.0
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*
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* @param object $link The current link object.
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*/
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public function column_rel( $link ) {
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echo empty( $link->link_rel ) ? '<br />' : $link->link_rel;
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}
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/**
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* Handles the link visibility column output.
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*
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* @since 4.3.0
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*
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* @param object $link The current link object.
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*/
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public function column_visible( $link ) {
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if ( 'Y' === $link->link_visible ) {
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_e( 'Yes' );
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} else {
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_e( 'No' );
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}
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}
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/**
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* Handles the link rating column output.
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*
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* @since 4.3.0
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*
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* @param object $link The current link object.
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*/
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public function column_rating( $link ) {
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echo $link->link_rating;
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}
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/**
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* Handles the default column output.
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*
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* @since 4.3.0
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* @since 5.9.0 Renamed `$link` to `$item` to match parent class for PHP 8 named parameter support.
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*
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* @param object $item Link object.
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* @param string $column_name Current column name.
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*/
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public function column_default( $item, $column_name ) {
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/**
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* Fires for each registered custom link column.
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*
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* @since 2.1.0
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*
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* @param string $column_name Name of the custom column.
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* @param int $link_id Link ID.
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*/
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do_action( 'manage_link_custom_column', $column_name, $item->link_id );
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}
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public function display_rows() {
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foreach ( $this->items as $link ) {
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$link = sanitize_bookmark( $link );
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$link->link_name = esc_attr( $link->link_name );
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$link->link_category = wp_get_link_cats( $link->link_id );
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?>
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<tr id="link-<?php echo $link->link_id; ?>">
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<?php $this->single_row_columns( $link ); ?>
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</tr>
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<?php
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}
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}
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/**
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* Generates and displays row action links.
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*
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* @since 4.3.0
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* @since 5.9.0 Renamed `$link` to `$item` to match parent class for PHP 8 named parameter support.
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*
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* @param object $item Link being acted upon.
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* @param string $column_name Current column name.
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* @param string $primary Primary column name.
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* @return string Row actions output for links, or an empty string
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* if the current column is not the primary column.
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*/
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protected function handle_row_actions( $item, $column_name, $primary ) {
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if ( $primary !== $column_name ) {
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return '';
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}
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// Restores the more descriptive, specific name for use within this method.
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$link = $item;
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$edit_link = get_edit_bookmark_link( $link );
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$actions = array();
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$actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>';
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$actions['delete'] = sprintf(
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'<a class="submitdelete" href="%s" onclick="return confirm( \'%s\' );">%s</a>',
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wp_nonce_url( "link.php?action=delete&link_id=$link->link_id", 'delete-bookmark_' . $link->link_id ),
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/* translators: %s: Link name. */
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esc_js( sprintf( __( "You are about to delete this link '%s'\n 'Cancel' to stop, 'OK' to delete." ), $link->link_name ) ),
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__( 'Delete' )
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);
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return $this->row_actions( $actions );
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}
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}
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