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function hook_nodewords_tags_output_alter in Nodewords: D6 Meta Tags 6

Same name and namespace in other branches

6.2 nodewords.api.php \hook_nodewords_tags_output_alter()

The hook is used to alter the string containing the metatags output.

Parameters

&$output: The string to alter.

$parameters: An array of parameters. The currently defined are:

type - the type of object for the page to which the meta tags are associated.
ids - the array of IDs for the object associated with the page.
output - where the meta tags are being output; the parameter value can 'head' or 'update index'.

1 function implements hook_nodewords_tags_output_alter()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

nodewords_extra_nodewords_tags_output_alter in nodewords_extra/nodewords_extra.module: Implementation of hook_nodewords_tags_output_alter().

2 invocations of hook_nodewords_tags_output_alter()

nodewords_nodeapi in ./nodewords.module: Implements hook_nodeapi().
nodewords_preprocess_page in ./nodewords.module: Implements hook_preprocess_page().

File

./nodewords.api.php, line 113: . Nodewords hooks.

Code

function hook_nodewords_tags_output_alter(&$output, $parameters) {
  $bool = variable_get('nodewords_add_dc_schema', FALSE) && isset($parameters['output']) && $parameters['output'] == 'head';
  if ($bool) {
    $output = '<link rel="schema.dc" href="http://purl.org/dc/elements/1.1/" />' . "\n" . $output;
  }
}