Source string usage details

Select the source of the text:

• Image alt: the alt text of an image field referring to this image is taken.
• Image title: the title text of an image field referring to this image is taken.
• Text (with token replacement): A text with optional token replacement. Line breaks can be inserted with \n (\\n for a literal \n). You can define the text in the text field below the drop down.
• PHP code: a piece of PHP code that returns the text to display. You can define the PHP code in the text area below the drop down. You will need the '%use_php' permission, defined by the 'PHP filter' module.

See the help in README.txt for an extensive explanation of the possibilities.