diff options
Diffstat (limited to 'user_guide_src/source/helpers/captcha_helper.rst')
| -rw-r--r-- | user_guide_src/source/helpers/captcha_helper.rst | 4 |
1 files changed, 3 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..4aacafd49 100644 --- a/user_guide_src/source/helpers/captcha_helper.rst +++ b/user_guide_src/source/helpers/captcha_helper.rst @@ -34,6 +34,7 @@ Once loaded you can generate a CAPTCHA like this:: 'expiration' => 7200, 'word_length' => 8, 'font_size' => 16, + 'img_id' => 'Imageid', 'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', // White background and border, black text and red grid @@ -60,7 +61,8 @@ 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. - If any of the **colors** values is missing, it will be replaced by the default. Adding a Database |