321 lines
7.4 KiB
PHP
321 lines
7.4 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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* @access private
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*
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* @see WP_List_Tsble
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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( 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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*
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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( 'hide_invisible' => 0, 'hide_empty' => 0 );
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if ( 'all' != $cat_id )
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$args['category'] = $cat_id;
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if ( !empty( $s ) )
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$args['search'] = $s;
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if ( !empty( $orderby ) )
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$args['orderby'] = $orderby;
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if ( !empty( $order ) )
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$args['order'] = $order;
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$this->items = get_bookmarks( $args );
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}
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/**
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*/
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public function no_items() {
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_e( 'No links found.' );
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}
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/**
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*
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* @return array
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*/
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protected function get_bulk_actions() {
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$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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*
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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' != $which )
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return;
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?>
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<div class="alignleft actions">
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<?php
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$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">' . __( 'Filter by category' ) . '</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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*
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* @return array
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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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*
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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' => 'name',
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'url' => 'url',
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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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* Get 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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*
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* @param object $link The current link object.
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*/
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public function column_cb( $link ) {
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?>
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<label class="screen-reader-text" for="cb-select-<?php echo $link->link_id; ?>"><?php echo sprintf( __( 'Select %s' ), $link->link_name ); ?></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( $link );
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printf( '<strong><a class="row-title" href="%s" aria-label="%s">%s</a></strong>',
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$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 ( $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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*
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* @param object $link 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( $link, $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, $link->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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*
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* @param object $link 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 action output for links.
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*/
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protected function handle_row_actions( $link, $column_name, $primary ) {
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if ( $primary !== $column_name ) {
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return '';
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}
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$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'] = "<a class='submitdelete' href='" . wp_nonce_url("link.php?action=delete&link_id=$link->link_id", 'delete-bookmark_' . $link->link_id) . "' onclick=\"if ( confirm( '" . esc_js(sprintf(__("You are about to delete this link '%s'\n 'Cancel' to stop, 'OK' to delete."), $link->link_name)) . "' ) ) { return true;}return false;\">" . __('Delete') . "</a>";
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return $this->row_actions( $actions );
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}
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}
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