drupal_get_schema_versions

• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.7 – 7

drupal_get_schema_versions($module)

Returns an array of available schema versions for a module.

Parameters

$module A module name.

Return value

If the module has updates, an array of available updates. Otherwise, FALSE.

Code

includes/install.inc, line 28

<?php
function drupal_get_schema_versions($module) {
  $functions = get_defined_functions();
  foreach ($functions['user'] as $function) {
    if (strpos($function, $module .'_update_') === 0) {
      $version = substr($function, strlen($module .'_update_'));
      if (is_numeric($version)) {
        $updates[] = $version;
      }
    }
  }
  if (count($updates) == 0) {
    return FALSE;
  }
  return $updates;
}
?>

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