Differences

This shows you the differences between two versions of the page.

--- plugin:captcha [2021-07-22 23:50] – version upped andi
+++ plugin:captcha [2023-12-06 23:50] (current) – version upped andi
@@ Line 6: / Line 6: @@
 email      : andi@splitbrain.org
 type       : action, helper
-lastupdate : 2021-07-22
+lastupdate : 2023-12-06
 compatible : Elenor Of Tsort, Detritus, Binky, Ponder Stibbons, Hrun, "Frusterick Manners", "Greebo", Hogfather
 depends    :
@@ Line 26: / Line 26: @@
 Search and install the plugin using the [[plugin:extension|Extension Manager]]. Refer to [[:Plugins]] on how to install plugins manually.
 ==== Changes ====
@@ Line 88: / Line 89: @@
 Use this function to check if the CAPTCHA was filled correctly. It returns ''false'' if the CAPTCHA was not filled correctly and by default also prints a message about it. If you don't want this message, pass ''false'' as first parameter.
+==== Example ====
+<code php>
+//add captcha if available
+/** @var helper_plugin_captcha $captcha */
+$captcha = $this->loadHelper('captcha', false);
+if ($captcha && $captcha->isEnabled()) {
+    $form->addHTML($captcha->getHTML());
+}
+...
+/** @var helper_plugin_captcha $captcha */
+$captcha = $this->loadHelper('captcha', false);
+if ($captcha && $captcha->isEnabled()) {
+    $captchaok = $captcha->check();
+}
+</code>
 ===== FAQ =====
@@ Line 93: / Line 112: @@
 Read the documentation again. The default settings **js** method uses a [[http://www.google.com/search?q=javascript+invisible+captcha|hidden CAPTCHA]]. There's nothing to see.