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Stripping off empty paragraphs can be harder than it may sound:

As requested by @netcarver I put it into a textformatter module:




ProcessWire Textformatter to remove empty paragraphs from CKE fields

Removes empty paragraphs from a html string. A paragraph is considered to be empty if it only contains one or more of the following:

  • regular whitespace
  • UTF-8 encoded whitespace
  • all variants of <br/>

PS: I'm actually not sure if that makes sense as Textformatter at all. IMHO this should be done on processInput, so it's more a sanitization than a textformatter... @netcarver what do you think, as you requested this... 😉

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