views/link.views.inc

   1 <?php
   2 /**
   3  * @file
   4  * Contains functions handling views integration.
   5  */
   6
   7 /**
   8  * Implementation of hook_views_handlers().
   9  */
  10 function link_views_handlers() {
  11   return array(
  12     'info' => array(
  13       'path' => drupal_get_path('module', 'link') .'/views',
  14     ),
  15     'handlers' => array(
  16       'link_views_handler_argument_target' => array(
  17         'parent' => 'views_handler_argument',
  18       ),
  19       'link_views_handler_filter_protocol' => array(
  20         'parent' => 'views_handler_filter_string',
  21       ),
  22     ),
  23   );
  24 }
  25
  26 /**
  27  * Return CCK Views data for the link_field_settings($op == 'views data').
  28  */
  29 function link_views_content_field_data($field) {
  30   // Build the automatic views data provided for us by CCK.
  31   // This creates all the information necessary for the "url" field.
  32   $data = content_views_field_views_data($field);
  33
  34   $db_info = content_database_info($field);
  35   $table_alias = content_views_tablename($field);
  36   $field_types = _content_field_types();
  37
  38   // Tweak the automatic views data for the link "url" field.
  39   // Set the filter title to "@label URL"
  40   $data[$table_alias][$field['field_name'] .'_url']['filter']['title'] = t('@label URL', array('@label' => t($field_types[$field['type']]['label']))) .': '. t($field['widget']['label']);
  41   // Remove the argument handling for URLs.
  42   unset($data[$table_alias][$field['field_name'] .'_url']['argument']);
  43
  44   // Build out additional views data for the link "title" field.
  45   $data[$table_alias][$field['field_name'] .'_title'] = array(
  46     'group' => t('Content'),
  47     'title' => t('@label title', array('@label' => t($field_types[$field['type']]['label']))) .': '. t($field['widget']['label']) .' ('. $field['field_name'] .')',
  48     'help' =>  $data[$table_alias][$field['field_name'] .'_url']['help'],
  49     'argument' => array(
  50       'field' => $db_info['columns']['title']['column'],
  51       'tablename' => $db_info['table'],
  52       'handler' => 'content_handler_argument_string',
  53       'click sortable' => TRUE,
  54       'name field' => '', // TODO, mimic content.views.inc :)
  55       'content_field_name' => $field['field_name'],
  56       'allow_empty' => TRUE,
  57     ),
  58     'filter' => array(
  59       'field' => $db_info['columns']['title']['column'],
  60       'title' => t('@label title', array('@label' => t($field_types[$field['type']]['label']))),
  61       'tablename' => $db_info['table'],
  62       'handler' => 'content_handler_filter_string',
  63       'additional fields' => array(),
  64       'content_field_name' => $field['field_name'],
  65       'allow_empty' => TRUE,
  66     ),
  67     'sort' => array(
  68       'field' => $db_info['columns']['title']['column'],
  69       'tablename' => $db_info['table'],
  70       'handler' => 'content_handler_sort',
  71       'content_field_name' => $field['field_name'],
  72       'allow_empty' => TRUE,
  73     ),
  74   );
  75
  76   // Build out additional Views filter for the link "protocol" pseudo field.
  77   // TODO: Add a protocol argument.
  78   $data[$table_alias][$field['field_name'] .'_protocol'] = array(
  79     'group' => t('Content'),
  80     'title' => t('@label protocol', array('@label' => t($field_types[$field['type']]['label']))) .': '. t($field['widget']['label']) .' ('. $field['field_name'] .')',
  81     'help' =>  $data[$table_alias][$field['field_name'] .'_url']['help'],
  82     'filter' => array(
  83       'field' => $db_info['columns']['url']['column'],
  84       'title' => t('@label protocol', array('@label' => t($field_types[$field['type']]['label']))),
  85       'tablename' => $db_info['table'],
  86       'handler' => 'link_views_handler_filter_protocol',
  87       'additional fields' => array(),
  88       'content_field_name' => $field['field_name'],
  89       'allow_empty' => TRUE,
  90     ),
  91   );
  92
  93   // Build out additional Views argument for the link "target" pseudo field.
  94   // TODO: Add a target filter.
  95   $data[$table_alias][$field['field_name'] .'_target'] = array(
  96     'group' => t('Content'),
  97     'title' => t('@label target', array('@label' => t($field_types[$field['type']]['label']))) .': '. t($field['widget']['label']) .' ('. $field['field_name'] .')',
  98     'help' =>  $data[$table_alias][$field['field_name'] .'_url']['help'],
  99     'argument' => array(
 100       'field' => $db_info['columns']['attributes']['column'],
 101       'title' => t('@label target', array('@label' => t($field_types[$field['type']]['label']))) .': '. t($field['widget']['label']) .' ('. $field['field_name'] .')',
 102       'tablename' => $db_info['table'],
 103       'handler' => 'link_views_handler_argument_target',
 104       'additional fields' => array(),
 105       'content_field_name' => $field['field_name'],
 106       'allow_empty' => TRUE,
 107     ),
 108   );
 109
 110   return $data;
 111 }