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