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Diffstat (limited to 'user_guide_src/source')
| -rw-r--r-- | user_guide_src/source/helpers/captcha_helper.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/user_guide_src/source/helpers/captcha_helper.rst b/user_guide_src/source/helpers/captcha_helper.rst index 1b74d08ad..556434a50 100644 --- a/user_guide_src/source/helpers/captcha_helper.rst +++ b/user_guide_src/source/helpers/captcha_helper.rst @@ -33,6 +33,7 @@ Once loaded you can generate a CAPTCHA like this:: 'img_height' => 30, 'expiration' => 7200, 'word_length' => 8, + 'font_size' =>16, 'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', // White background and border, black text and red grid @@ -59,8 +60,10 @@ 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. - If any of the **colors** values is missing, it will be replaced by the default. + Adding a Database ----------------- |