function nodewords_basic_keywords_form_validate in Nodewords: D6 Meta Tags 6.3

Same name and namespace in other branches

1. 6 nodewords_basic/nodewords_basic.module \nodewords_basic_keywords_form_validate()
2. 6.2 nodewords_basic/includes/nodewords_basic.nodewords.tags.inc \nodewords_basic_keywords_form_validate()

Validate the values passed as keywords.

1 string reference to 'nodewords_basic_keywords_form_validate'

nodewords_basic_keywords_form in nodewords_basic/includes/nodewords_basic.nodewords.tags.inc

Set the form fields used to implement the options for the meta tag.

File

nodewords_basic/includes/nodewords_basic.nodewords.tags.inc, line 160

Meta tags definition file.

Code

function nodewords_basic_keywords_form_validate($element, &$form_state) {
  if (trim($element['#value']) == ',') {
    form_error($element, t('The meta tag KEYWORDS value must be a comma separated list of words.'));
  }
}