[gh-152] Merging testing into staging -c758

git-svn-id: file:///tmp/wdn_thm_drupal/branches/drupal-7.x/staging@839 20a16fea-79d4-4915-8869-1ea9d5ebf173

field.tpl.php

@@ -0,0 +1,52 @@
+<?php
+
+/**
+ * @file field.tpl.php
+ * unl_wdn template implementation to display the value of a field.
+ *
+ * Available variables:
+ * - $items: An array of field values. Use render() to output them.
+ * - $label: The item label.
+ * - $label_hidden: Whether the label display is set to 'hidden'.
+ * - $label_html_tag: The html tag to use for the label, h2, h3, div, etc.
+ * - $classes: String of classes that can be used to style contextually through
+ *   CSS. It can be manipulated through the variable $classes_array from
+ *   preprocess functions. The default values can be one or more of the
+ *   following:
+ *   - field: The current template type, i.e., "theming hook".
+ *   - field-name-[field_name]: The current field name. For example, if the
+ *     field name is "field_description" it would result in
+ *     "field-name-field-description".
+ *   - field-type-[field_type]: The current field type. For example, if the
+ *     field type is "text" it would result in "field-type-text".
+ *   - field-label-[label_display]: The current label position. For example, if
+ *     the label position is "above" it would result in "field-label-above".
+ *
+ * Other variables:
+ * - $element['#object']: The entity to which the field is attached.
+ * - $element['#view_mode']: View mode, e.g. 'full', 'teaser'...
+ * - $element['#field_name']: The field name.
+ * - $element['#field_type']: The field type.
+ * - $element['#field_language']: The field language.
+ * - $element['#field_translatable']: Whether the field is translatable or not.
+ * - $element['#label_display']: Position of label display, inline, above, or
+ *   hidden.
+ * - $field_name_css: The css-compatible field name.
+ * - $field_type_css: The css-compatible field type.
+ * - $classes_array: Array of html class attribute values. It is flattened
+ *   into a string within the variable $classes.
+ *
+ * @see template_preprocess_field()
+ * @see theme_field()
+ */
+?>
+<div class="<?php print $classes; ?> clearfix"<?php print $attributes; ?>>
+  <?php if (!$label_hidden) : ?>
+    <<?php print $label_html_tag; ?> class="field-label"<?php print $title_attributes; ?>><?php print $label ?>:&nbsp;</<?php print $label_html_tag; ?>>
+  <?php endif; ?>
+  <div class="field-items"<?php print $content_attributes; ?>>
+    <?php foreach ($items as $delta => $item) : ?>
+      <div class="field-item <?php print $delta % 2 ? 'odd' : 'even'; ?>"<?php print $item_attributes[$delta]; ?>><?php print render($item); ?></div>
+    <?php endforeach; ?>
+  </div>
+</div>

template.php

@@ -11,6 +11,23 @@ function unl_wdn_css_alter(&$css) {
   unset($css[$path.'/system.theme.css']);
 }
 
+/**
+ * Implements template_preprocess_field().
+ */
+function unl_wdn_preprocess_field(&$vars, $hook) {
+  $element = $vars['element'];
+  // Set the field label tag to a header or default to div
+  if (strlen($element['#label_display']) == 2 && substr($element['#label_display'], 0, 1) == 'h') {
+    $vars['label_html_tag'] = $element['#label_display'];
+  }
+  else {
+    $vars['label_html_tag'] = 'div';
+  }
+}
+
+/**
+ * Implements template_preprocess_html().
+ */
 function unl_wdn_preprocess_html(&$vars, $hook) {
   /**
    * Change the <title> tag to UNL format: UNL | Department | Section | Page