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| author | Andrey Andreev <narf@devilix.net> | 2013-07-18 15:02:47 +0200 |
|---|---|---|
| committer | Andrey Andreev <narf@devilix.net> | 2013-07-18 15:02:47 +0200 |
| commit | 8963f4010174ad9edf75fb60c7f44f4464680e29 (patch) | |
| tree | c1bed1012fb46508b88da1f53360daafbafd2892 /user_guide_src/source/helpers | |
| parent | 1f061c24ef6788ccfea4182e43f9d3076714940d (diff) | |
Add color customization to the CAPTCHA helper
Ref: Issue #867 & PRs #1405, #2485
Diffstat (limited to 'user_guide_src/source/helpers')
| -rw-r--r-- | user_guide_src/source/helpers/captcha_helper.rst | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/user_guide_src/source/helpers/captcha_helper.rst b/user_guide_src/source/helpers/captcha_helper.rst index ca24e011f..27e11e6f8 100644 --- a/user_guide_src/source/helpers/captcha_helper.rst +++ b/user_guide_src/source/helpers/captcha_helper.rst @@ -64,7 +64,15 @@ Once loaded you can generate a captcha like this:: 'img_height' => 30, 'expiration' => 7200, 'word_length' => 8, - 'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' + 'pool' => '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', + + // White background and border, black text and shadow, red grid + 'colors' => array( + 'background' => array(255, 255, 255), + 'border' => array(255, 255, 255), + 'text' => array(0, 0, 0), + 'grid' => array(255, 40, 40) + ) ); $cap = create_captcha($vals); @@ -82,6 +90,7 @@ 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' +- If any of the **colors** values is missing, it will be replaced by the default. Adding a Database ----------------- |