Drupal – Increase ImageField Description Length

The ImageField allow you to add description on every image which you upload in the node. It could be enabled in the content type -> manage field.

 

I want to show this image description in LightBox as image caption but by default, the input area is a textbox which has limited length.

Again, Google always helps solving programmer’s headache. We can easily change the image description textbox into a textarea with a much longer length. Add the following 2 lines in sites/default/settings.php.

$conf['filefield_description_length'] = 1024;
$conf['filefield_description_type'] = 'textarea';

 

See, the image description field becomes a textarea.

 

Done =)

Reference: Increase the max size of the Imagefield description

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