#80085: Don't show user picture form on registration pages (chx / webchick)

1 files changed, 73 insertions, 0 deletions

diff --git a/misc/teaser.js b/misc/teaser.js
new file mode 100644
index 000000000..0f4340d59
--- /dev/null
+++ b/misc/teaser.js
@@ -0,0 +1,73 @@
+// $Id$
+
+/**
+ * Auto-attach for teaser behaviour.
+ *
+ * Note: depends on resizable textareas.
+ */
+Drupal.teaserAttach = function() {
+  $('textarea.teaser:not(.joined)').each(function() {
+    var teaser = $(this).addClass('joined');
+
+    // Move teaser textarea before body, and remove its form-item wrapper.
+    var body = $('#'+ Drupal.settings.teaser[this.id]);
+    var parent = teaser[0].parentNode;
+    $(body).before(teaser);
+    $(parent).remove();
+    
+    function trim(text) {
+      return text.replace(/^\s+/g, '').replace(/\s+$/g, '');
+    }
+
+    // Join the teaser back to the body.
+    function join_teaser() {
+      if (teaser.val()) {
+        body.val(trim(teaser.val()) +'\r\n\r\n'+ trim(body.val()));
+      }
+      // Hide and disable teaser
+      $(teaser).attr('disabled', 'disabled');
+      $(teaser).parent().slideUp('fast');
+      // Change label
+      $(this).val(Drupal.settings.teaserButton[1]);
+    }
+
+    // Split the teaser from the body.
+    function split_teaser() {
+      body[0].focus();
+      var selection = Drupal.getSelection(body[0]);
+      var split = selection.start;
+      var text = body.val();
+
+      // Note: using val() fails sometimes. jQuery bug?
+      teaser[0].value = trim(text.slice(0, split));
+      body[0].value = trim(text.slice(split));
+      // Reveal and enable teaser
+      $(teaser).attr('disabled', '');
+      $(teaser).parent().slideDown('fast');
+      // Change label
+      $(this).val(Drupal.settings.teaserButton[0]);
+    }
+
+    // Add split/join button.
+    var button = $('<input type="button" class="teaser-button" />')
+      .prependTo($(this).parent())
+
+    // Extract the teaser from the body, if set. Otherwise, stay in joined mode.
+    var text = body.val().split('<!--break-->', 2);
+    if (text.length == 2) {
+      teaser[0].value = trim(text[0]);
+      body[0].value = trim(text[1]);
+      $(teaser).attr('disabled', '');
+      $(button).val(Drupal.settings.teaserButton[0]).toggle(join_teaser, split_teaser);
+    }
+    else {
+      $(teaser).hide();
+      $(button).val(Drupal.settings.teaserButton[1]).toggle(split_teaser, join_teaser);
+    }
+    
+  });
+}
+
+if (Drupal.jsEnabled) {
+  $(document).ready(Drupal.teaserAttach);
+}