Outdated TYPO3 Version
This documentation refers to an outdated TYPO3 version - either select a supported version or make sure to use a TYPO3 Extended Long Term Support (ELTS) version to continue getting security updates.
This will cause the value to be wrapped in a p-tag coloring the value red:
<p style="color: red;"> | </p>
<…> | </…>
Used to wrap something. The vertical bar (“|”) is the place, where your content will be inserted; the parts on the left and right of the vertical line are placed on the left and right side of the content.
Spaces between the wrap-parts and the divider (“|”) are trimmed off from each part of the wrap.