wp-admin/includes/class-wp-links-list-table.php

   1 <?php
   2 /**
   3  * Links Manager List Table class.
   4  *
   5  * @package WordPress
   6  * @subpackage List_Table
   7  * @since 3.1.0
   8  * @access private
   9  */
  10 class WP_Links_List_Table extends WP_List_Table {
  11
  12         /**
  13          * Constructor.
  14          *
  15          * @since 3.1.0
  16          * @access public
  17          *
  18          * @see WP_List_Table::__construct() for more information on default arguments.
  19          *
  20          * @param array $args An associative array of arguments.
  21          */
  22         public function __construct( $args = array() ) {
  23                 parent::__construct( array(
  24                         'plural' => 'bookmarks',
  25                         'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
  26                 ) );
  27         }
  28
  29         public function ajax_user_can() {
  30                 return current_user_can( 'manage_links' );
  31         }
  32
  33         public function prepare_items() {
  34                 global $cat_id, $s, $orderby, $order;
  35
  36                 wp_reset_vars( array( 'action', 'cat_id', 'link_id', 'orderby', 'order', 's' ) );
  37
  38                 $args = array( 'hide_invisible' => 0, 'hide_empty' => 0 );
  39
  40                 if ( 'all' != $cat_id )
  41                         $args['category'] = $cat_id;
  42                 if ( !empty( $s ) )
  43                         $args['search'] = $s;
  44                 if ( !empty( $orderby ) )
  45                         $args['orderby'] = $orderby;
  46                 if ( !empty( $order ) )
  47                         $args['order'] = $order;
  48
  49                 $this->items = get_bookmarks( $args );
  50         }
  51
  52         public function no_items() {
  53                 _e( 'No links found.' );
  54         }
  55
  56         protected function get_bulk_actions() {
  57                 $actions = array();
  58                 $actions['delete'] = __( 'Delete' );
  59
  60                 return $actions;
  61         }
  62
  63         protected function extra_tablenav( $which ) {
  64                 global $cat_id;
  65
  66                 if ( 'top' != $which )
  67                         return;
  68 ?>
  69                 <div class="alignleft actions">
  70 <?php
  71                         $dropdown_options = array(
  72                                 'selected' => $cat_id,
  73                                 'name' => 'cat_id',
  74                                 'taxonomy' => 'link_category',
  75                                 'show_option_all' => __( 'All categories' ),
  76                                 'hide_empty' => true,
  77                                 'hierarchical' => 1,
  78                                 'show_count' => 0,
  79                                 'orderby' => 'name',
  80                         );
  81
  82                         echo '<label class="screen-reader-text" for="cat_id">' . __( 'Filter by category' ) . '</label>';
  83                         wp_dropdown_categories( $dropdown_options );
  84                         submit_button( __( 'Filter' ), 'button', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
  85 ?>
  86                 </div>
  87 <?php
  88         }
  89
  90         public function get_columns() {
  91                 return array(
  92                         'cb'         => '<input type="checkbox" />',
  93                         'name'       => _x( 'Name', 'link name' ),
  94                         'url'        => __( 'URL' ),
  95                         'categories' => __( 'Categories' ),
  96                         'rel'        => __( 'Relationship' ),
  97                         'visible'    => __( 'Visible' ),
  98                         'rating'     => __( 'Rating' )
  99                 );
 100         }
 101
 102         protected function get_sortable_columns() {
 103                 return array(
 104                         'name'    => 'name',
 105                         'url'     => 'url',
 106                         'visible' => 'visible',
 107                         'rating'  => 'rating'
 108                 );
 109         }
 110
 111         public function display_rows() {
 112                 global $cat_id;
 113
 114                 $alt = 0;
 115
 116                 foreach ( $this->items as $link ) {
 117                         $link = sanitize_bookmark( $link );
 118                         $link->link_name = esc_attr( $link->link_name );
 119                         $link->link_category = wp_get_link_cats( $link->link_id );
 120
 121                         $short_url = url_shorten( $link->link_url );
 122
 123                         $visible = ( $link->link_visible == 'Y' ) ? __( 'Yes' ) : __( 'No' );
 124                         $rating  = $link->link_rating;
 125                         $style = ( $alt++ % 2 ) ? '' : ' class="alternate"';
 126
 127                         $edit_link = get_edit_bookmark_link( $link );
 128 ?>
 129                 <tr id="link-<?php echo $link->link_id; ?>" <?php echo $style; ?>>
 130 <?php
 131
 132                         list( $columns, $hidden ) = $this->get_column_info();
 133
 134                         foreach ( $columns as $column_name => $column_display_name ) {
 135                                 $class = "class='column-$column_name'";
 136
 137                                 $style = '';
 138                                 if ( in_array( $column_name, $hidden ) )
 139                                         $style = ' style="display:none;"';
 140
 141                                 $attributes = $class . $style;
 142
 143                                 switch ( $column_name ) {
 144                                         case 'cb': ?>
 145                                                 <th scope="row" class="check-column">
 146                                                         <label class="screen-reader-text" for="cb-select-<?php echo $link->link_id; ?>"><?php echo sprintf( __( 'Select %s' ), $link->link_name ); ?></label>
 147                                                         <input type="checkbox" name="linkcheck[]" id="cb-select-<?php echo $link->link_id; ?>" value="<?php echo esc_attr( $link->link_id ); ?>" />
 148                                                 </th>
 149                                                 <?php
 150                                                 break;
 151
 152                                         case 'name':
 153                                                 echo "<td $attributes><strong><a class='row-title' href='$edit_link' title='" . esc_attr( sprintf( __( 'Edit &#8220;%s&#8221;' ), $link->link_name ) ) . "'>$link->link_name</a></strong><br />";
 154
 155                                                 $actions = array();
 156                                                 $actions['edit'] = '<a href="' . $edit_link . '">' . __( 'Edit' ) . '</a>';
 157                                                 $actions['delete'] = "<a class='submitdelete' href='" . wp_nonce_url( "link.php?action=delete&amp;link_id=$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>";
 158                                                 echo $this->row_actions( $actions );
 159
 160                                                 echo '</td>';
 161                                                 break;
 162                                         case 'url':
 163                                                 echo "<td $attributes><a href='$link->link_url' title='". esc_attr( sprintf( __( 'Visit %s' ), $link->link_name ) )."'>$short_url</a></td>";
 164                                                 break;
 165                                         case 'categories':
 166                                                 ?><td <?php echo $attributes ?>><?php
 167                                                 $cat_names = array();
 168                                                 foreach ( $link->link_category as $category ) {
 169                                                         $cat = get_term( $category, 'link_category', OBJECT, 'display' );
 170                                                         if ( is_wp_error( $cat ) )
 171                                                                 echo $cat->get_error_message();
 172                                                         $cat_name = $cat->name;
 173                                                         if ( $cat_id != $category )
 174                                                                 $cat_name = "<a href='link-manager.php?cat_id=$category'>$cat_name</a>";
 175                                                         $cat_names[] = $cat_name;
 176                                                 }
 177                                                 echo implode( ', ', $cat_names );
 178                                                 ?></td><?php
 179                                                 break;
 180                                         case 'rel':
 181                                                 ?><td <?php echo $attributes ?>><?php echo empty( $link->link_rel ) ? '<br />' : $link->link_rel; ?></td><?php
 182                                                 break;
 183                                         case 'visible':
 184                                                 ?><td <?php echo $attributes ?>><?php echo $visible; ?></td><?php
 185                                                 break;
 186                                         case 'rating':
 187                                                 ?><td <?php echo $attributes ?>><?php echo $rating; ?></td><?php
 188                                                 break;
 189                                         default:
 190                                                 ?>
 191                                                 <td <?php echo $attributes ?>><?php
 192                                                         /**
 193                                                          * Fires for each registered custom link column.
 194                                                          *
 195                                                          * @since 2.1.0
 196                                                          *
 197                                                          * @param string $column_name Name of the custom column.
 198                                                          * @param int    $link_id     Link ID.
 199                                                          */
 200                                                         do_action( 'manage_link_custom_column', $column_name, $link->link_id );
 201                                                 ?></td>
 202                                                 <?php
 203                                                 break;
 204                                 }
 205                         }
 206 ?>
 207                 </tr>
 208 <?php
 209                 }
 210         }
 211 }