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Kirby 4.1.2

maxWords

Checks if the number of words in the value equals or is below the given maximum

V::maxWords(?string $value, $max): bool

Parameters

Name Type Default
$value * string|null
$max * mixed

Return type

bool

In your code

if(V::maxWords('Lorem ipsum dolor sit amet.', 10)) {
  echo 'Yay, valid!';
}

In fields

fields:
  example:
    label: Example field
    type: text
    validate:
      maxWords: 10