theme/theme.inc

   1 <?php
   2 // $Id$
   3
   4 /**
   5  * Preprocess the primary theme implementation for a view.
   6  */
   7 function template_preprocess_views_view(&$vars) {
   8   $view = $vars['view'];
   9
  10   $vars['rows']       = $view->style_handler->render($view->result);
  11   $vars['css_name']   = views_css_safe($view->name);
  12
  13   if (!$vars['rows']) {
  14     $vars['empty']    = $view->display_handler->render_empty();
  15   }
  16   else {
  17     $vars['empty']    = '';
  18   }
  19
  20   $vars['filters']    = $view->display_handler->render_filters();
  21   $vars['header']     = $view->display_handler->render_header();
  22   $vars['footer']     = $view->display_handler->render_footer();
  23   $vars['more']       = $view->display_handler->render_more_link();
  24   $vars['feed_icon']  = $view->display_handler->render_feed_icon();
  25
  26   $vars['pager']      = '';
  27   if (!empty($view->use_pager)) {
  28     $vars['pager']    = theme('pager', array(), $view->page_size, $view->page_element);
  29   }
  30
  31 }
  32
  33 /**
  34  * Preprocess theme function to print a single record from a row, with fields
  35  */
  36 function template_preprocess_views_view_row(&$vars) {
  37   $view = $vars['view'];
  38
  39   // Loop through the fields for this view.
  40   foreach ($view->get_fields($view->current_display) as $field) {
  41     $themes = array(
  42       'views_view_field__' . $view->name . '__' . $field->handler->field_alias,
  43       'views_view_field__' . $view->name,
  44       'views_view_field__' . $field->handler->field_alias,
  45       'views_view_field',
  46     );
  47     // Add the field into a variable named after the field. field_alias will be unique.
  48     $vars[$field->handler->field_alias] = theme($themes, $view, $field, $vars['row']);
  49     // Create a second variable so we can easily find what fields we have and what the
  50     // CSS classes should be.
  51     $vars['fields'][$field->handler->field_alias] = views_css_safe($field->handler->field_alias);
  52   }
  53 }
  54
  55 /**
  56  * Display a single views field.
  57  *
  58  * Interesting bits of info:
  59  * $field->field_alias says what the raw value in $row will be. Reach it like
  60  * this: @code { $row->{$field->field_alias} @endcode
  61  */
  62 function theme_views_view_field($view, $field, $row) {
  63   return $field->handler->render($row);
  64 }
  65
  66 /**
  67  * Preprocess theme function to print a single record from a row, with fields
  68  */
  69 function template_preprocess_views_view_row_summary(&$vars) {
  70   $view     = $vars['view'];
  71   $row      = $vars['row'];
  72   $argument = $view->argument[$view->build_info['summary_level']]->handler;
  73
  74   $vars['link'] = check_plain($row->{$argument->name_alias});
  75   $vars['url'] = $argument->summary_link($row, $view->get_url());
  76   $vars['count'] = intval($row->{$argument->count_alias});
  77 }
  78