Add spans and classes to pieform element pre- and post-html

Change-Id: Idf805a5ca7334306ee89f306337d9e884ee722e8
Signed-off-by: Richard Mansfield <richard.mansfield@catalyst.net.nz>

htdocs/lib/pieforms/pieform/renderers/div.php

@@ -48,14 +48,14 @@ function pieform_renderer_div(Pieform $form, $element) {/*{{{*/
     }
 
     if (isset($element['prehtml'])) {
-        $result .= $element['prehtml'];
+        $result .= '<span class="prehtml">' . $element['prehtml'] . '</span>';
     }
 
     //$result .= $builtelement;
     $result .= $element['html'];
 
     if (isset($element['posthtml'])) {
-        $result .= $element['posthtml'];
+        $result .= '<span class="posthtml">' . $element['posthtml'] . '</span>';
     }
 
     if (isset($element['helphtml'])) {

htdocs/lib/pieforms/pieform/renderers/oneline.php

@@ -56,13 +56,13 @@ function pieform_renderer_oneline(Pieform $form, $element) {/*{{{*/
     }
 
     if (isset($element['prehtml'])) {
-        $result .= $element['prehtml'];
+        $result .= '<span class="prehtml">' . $element['prehtml'] . '</span>';
     }
 
     $result .= $element['html'];
 
     if (isset($element['posthtml'])) {
-        $result .= $element['posthtml'];
+        $result .= '<span class="posthtml">' . $element['posthtml'] . '</span>';
     }
 
     $result .= "</span>";

htdocs/lib/pieforms/pieform/renderers/table.php

@@ -75,12 +75,12 @@ function pieform_renderer_table(Pieform $form, $element) {/*{{{*/
     }
     $result .= "</th>\n\t\t<td>";
     if (isset($element['prehtml'])) {
-        $result .= $element['prehtml'];
+        $result .= '<span class="prehtml">' . $element['prehtml'] . '</span>';
     }
     $result .= $element['html'];
 
     if (isset($element['posthtml'])) {
-        $result .= $element['posthtml'];
+        $result .= '<span class="posthtml">' . $element['posthtml'] . '</span>';
     }
 
     if (isset($element['helphtml'])) {