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-rw-r--r--user_guide_src/source/helpers/captcha_helper.rst6
1 files changed, 5 insertions, 1 deletions
diff --git a/user_guide_src/source/helpers/captcha_helper.rst b/user_guide_src/source/helpers/captcha_helper.rst
index 3cf51330b..7d7f30de8 100644
--- a/user_guide_src/source/helpers/captcha_helper.rst
+++ b/user_guide_src/source/helpers/captcha_helper.rst
@@ -34,6 +34,8 @@ Once loaded you can generate a CAPTCHA like this::
'expiration' => 7200,
'word_length' => 8,
'font_size' => 16,
+ 'img_id' => 'Image id',
+ 'img_name' => 'Image name',
'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
// White background and border, black text and red grid
@@ -60,7 +62,9 @@ Once loaded you can generate a CAPTCHA like this::
in the captcha folder before it will be deleted. The default is two
hours.
- **word_length** defaults to 8, **pool** defaults to '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
-- **font_size** defaults to 16, the native GD font has a size limit. Specify a "true type" font for bigger sizes.
+- **font_size** defaults to 16, the native GD font has a size limit. Specify a "true type" font for bigger sizes.
+- The **img_id** will be set as the "id" of the captcha image.
+- The **img_name** will be set as the "name" of the captcha image.
- If any of the **colors** values is missing, it will be replaced by the default.
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