1 files changed, 90 insertions, 0 deletions
diff --git a/sites/all/modules/ctools/includes/dropdown.theme.inc b/sites/all/modules/ctools/includes/dropdown.theme.inc
new file mode 100644
index 000000000..7e748f5e9
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+++ b/sites/all/modules/ctools/includes/dropdown.theme.inc
@@ -0,0 +1,90 @@
+<?php
+
+/**
+ * @file
+ * Provide a javascript based dropdown menu.
+ *
+ * An example are the dropdown settings in the panels ui, like for adding
+ * new panes.
+ *
+ * The dropdown menu will show up as a clickable link; when clicked,
+ * a small menu will slide down beneath it, showing the list of links.
+ *
+ * The dropdown will stay open until either the user has moved the mouse
+ * away from the box for > .5 seconds, or can be immediately closed by
+ * clicking the link again. The code is smart enough that if the mouse
+ * moves away and then back within the .5 second window, it will not
+ * re-close.
+ *
+ * Multiple dropdowns can be placed per page.
+ *
+ * If the user does not have javascript enabled, the link will not appear,
+ * and instead by default the list of links will appear as a normal inline
+ * list.
+ *
+ * The menu is heavily styled by default, and to make it look different
+ * will require a little bit of CSS. You can apply your own class to the
+ * dropdown to help ensure that your CSS can override the dropdown's CSS.
+ *
+ * In particular, the text, link, background and border colors may need to
+ * be changed. Please see dropdown.css for information about the existing
+ * styling.
+ */
+
+/**
+ * Delegated implementation of hook_theme()
+ */
+function ctools_dropdown_theme(&$items) {
+  $items['ctools_dropdown'] = array(
+    'variables' => array('title' => NULL, 'links' => NULL, 'image' => FALSE, 'class' => ''),
+    'file' => 'includes/dropdown.theme.inc',
+  );
+}
+
+/**
+ * Create a dropdown menu.
+ *
+ * @param $title
+ *   The text to place in the clickable area to activate the dropdown.
+ * @param $links
+ *   A list of links to provide within the dropdown, suitable for use
+ *   in via Drupal's theme('links').
+ * @param $image
+ *   If true, the dropdown link is an image and will not get extra decorations
+ *   that a text dropdown link will.
+ * @param $class
+ *   An optional class to add to the dropdown's container div to allow you
+ *   to style a single dropdown however you like without interfering with
+ *   other dropdowns.
+ */
+function theme_ctools_dropdown($vars) { 
+  // Provide a unique identifier for every dropdown on the page.
+  static $id = 0;
+  $id++;
+
+  $class = 'ctools-dropdown-no-js ctools-dropdown' . ($vars['class'] ? (' ' . $vars['class']) : '');
+
+  ctools_add_js('dropdown');
+  ctools_add_css('dropdown');
+
+  $output = '';
+
+  $output .= '<div class="' . $class . '" id="ctools-dropdown-' . $id . '">';
+  $output .= '<div class="ctools-dropdown-link-wrapper">';
+  if ($vars['image']) {
+    $output .= '<a href="#" class="ctools-dropdown-link ctools-dropdown-image-link">' . $vars['title'] . '</a>';
+  }
+  else {
+    $output .= '<a href="#" class="ctools-dropdown-link ctools-dropdown-text-link">' . check_plain($vars['title']) . '</a>';
+  }
+
+  $output .= '</div>'; // wrapper
+  $output .= '<div class="ctools-dropdown-container-wrapper">';
+  $output .= '<div class="ctools-dropdown-container">';
+  $output .= theme_links(array('links' => $vars['links'], 'attributes' => array(), 'heading' => ''));
+  $output .= '</div>'; // container
+  $output .= '</div>'; // container wrapper
+  $output .= '</div>'; // dropdown
+  return $output;
+}
+