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, $view->page_element);
  29   }
  30
  31 }
  32
  33 /**
  34  * Preprocess theme function to print a single record from a row, with fields
  35  */
  36 function template_preprocess_views_view_fields(&$vars) {
  37   $view = $vars['view'];
  38
  39   // Loop through the fields for this view.
  40   foreach ($view->field as $field) {
  41     if (!empty($field->handler) && is_object($field->handler)) {
  42       $themes = array(
  43         'views_view_field__' . $view->name . '__' . $field->handler->field_alias,
  44         'views_view_field__' . $view->name,
  45         'views_view_field__' . $field->handler->field_alias,
  46         'views_view_field',
  47       );
  48       // Add the field into a variable named after the field. field_alias will be unique.
  49       $vars[$field->handler->field_alias] = theme($themes, $view, $field, $vars['row']);
  50       // Create a second variable so we can easily find what fields we have and what the
  51       // CSS classes should be.
  52       $vars['fields'][$field->handler->field_alias] = views_css_safe($field->handler->field_alias);
  53     }
  54   }
  55 }
  56
  57 /**
  58  * Display a single views field.
  59  *
  60  * Interesting bits of info:
  61  * $field->field_alias says what the raw value in $row will be. Reach it like
  62  * this: @code { $row->{$field->field_alias} @endcode
  63  */
  64 function theme_views_view_field($view, $field, $row) {
  65   return $field->handler->render($row);
  66 }
  67
  68 /**
  69  * Preprocess theme function to print a single record from a row, with fields
  70  */
  71 function template_preprocess_views_view_summary(&$vars) {
  72   $view     = $vars['view'];
  73   $argument = $view->argument[$view->build_info['summary_level']]->handler;
  74
  75   foreach ($vars['rows'] as $id => $row) {
  76     $vars['rows'][$id]->link = $argument->summary_name($row);
  77     $vars['rows'][$id]->url = $argument->summary_link($row, $view->get_url());
  78     $vars['rows'][$id]->count = intval($row->{$argument->count_alias});
  79   }
  80 }
  81
  82 /**
  83  * @defgroup views_templates Views' template files
  84  */