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function ctools_terms_from_node_context in Chaos Tool Suite (ctools) 6

Same name and namespace in other branches
  1. 7 plugins/relationships/terms_from_node.inc \ctools_terms_from_node_context()

Return a new context based on an existing context.

1 string reference to 'ctools_terms_from_node_context'
terms_from_node.inc in plugins/relationships/terms_from_node.inc
Plugin to provide an relationship handler for all terms from node.

File

plugins/relationships/terms_from_node.inc, line 26
Plugin to provide an relationship handler for all terms from node.

Code

function ctools_terms_from_node_context($context, $conf) {

  // If unset it wants a generic, unfilled context, which is just NULL.
  if (empty($context->data)) {
    return ctools_context_create_empty('terms', NULL);
  }

  // Collect all terms for the chosen vocabulary and concatenate them.
  if (isset($context->data->taxonomy)) {
    $terms = array();
    foreach ($context->data->taxonomy as $term) {
      if (in_array($term->vid, $conf['vid'])) {
        $terms[] = $term->tid;
      }
    }
    if (!empty($terms)) {
      $all_terms = ctools_break_phrase(implode($conf['concatenator'], $terms));
      return ctools_context_create('terms', $all_terms);
    }
  }
}