function commons_groups_related_groups_text in Drupal Commons 7.3

Build the related-groups text for nodes.

Parameters

$related_groups: Array of groups referenced by the node.

Return value

String containing the related groups.

1 call to commons_groups_related_groups_text()

commons_groups_tokens in modules/commons/commons_groups/commons_groups.module

Implements hook_tokens().

File

modules/commons/commons_groups/commons_groups.module, line 647

Code

function commons_groups_related_groups_text($related_groups) {

  // In 1 group: "in the x group"
  if (count($related_groups) == 1) {
    return t(' in the !group group', array(
      '!group' => l($related_groups[0]->title, 'node/' . $related_groups[0]->nid),
    ));
  }

  // In 2 groups: "in the x and y groups"
  if (count($related_groups) == 2) {
    return t(' in the !group-0 and !group-1 groups', array(
      '!group-0' => l($related_groups[0]->title, 'node/' . $related_groups[0]->nid),
      '!group-1' => l($related_groups[1]->title, 'node/' . $related_groups[1]->nid),
    ));
  }

  // In more than 2 groups: "in the x, y and z groups"
  if (count($related_groups) > 2) {

    // Separate the last group.
    $last_group = array_pop($related_groups);
    $text = ' in the ';

    // Prepare tokens for t() for each of the other groups.
    foreach ($related_groups as $key => $this_group) {
      $text .= "!group-{$key}, ";
      $t_args["!group-{$key}"] = l($this_group->title, 'node/' . $this_group->nid);
    }

    // Prepare the last group token.
    $text .= " and !group-{$last_group->nid} groups.";
    $t_args["!group-{$last_group->nid}"] = l($last_group->title, 'node/' . $last_group->nid);

    // Prepare the full text with all of the groups and their tokens:
    return t($text, $t_args);
  }
}