function _publication_date_set_date in Publication Date 7.2

Same name and namespace in other branches

1. 7 publication_date.module \_publication_date_set_date()

Worker function to save the published date to the database.

Parameters

object $node: The node object.

string $op: The node operation being performed:

• 'insert': A new node was created.
• 'update': An existing node was updated.

See also

hook_node_insert()

hook_node_update()

2 calls to _publication_date_set_date()

publication_date_node_insert in ./publication_date.module

Implements hook_node_insert().

publication_date_node_update in ./publication_date.module

Implements hook_node_update().

File

./publication_date.module, line 87

Add a field to nodes containing the publication date.

Code

function _publication_date_set_date($node, $op = '') {

  // If a publication date has already been set then retain it.
  if (!empty($node->published_at)) {
    $published_at = $node->published_at;
  }
  elseif ($node->status == 1) {
    $published_at = REQUEST_TIME;
  }
  else {
    $published_at = NULL;
  }

  // Allow other modules to alter the publication date before it is saved.
  drupal_alter('publication_date', $published_at, $node, $op);

  // Update the node object.
  $node->published_at = $published_at;

  // Save the publication date to the database.
  db_merge('publication_date')
    ->key(array(
    'nid' => $node->nid,
  ))
    ->fields(array(
    'published_at' => $published_at,
  ))
    ->execute();
}