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Drupal example source code file (legacy.inc)

This example Drupal source code file (legacy.inc) is included in the DevDaily.com "Drupal Source Code Warehouse" project. The intent of this project is to help you "Learn Drupal by Example".

PHP - Drupal tags/keywords

args, array, call_user_func_array, foreach, function, if, method, panelslegacystate, php, return, strtolower, this, translate, variable

The legacy.inc Drupal example source code


 * Legacy state manager for Panels.
 * Checks all possible ways (using discovery of patterned method names) in which
 * Panels may need to operate in legacy mode,
 * sets variables as appropriate, and returns an informational
class PanelsLegacyState {
  var $legacy = NULL;

  function t() {
    $func = get_t();
    $args = func_get_args();
    return call_user_func_array($func, $args);

  function getStatus() {
    if (!isset($this->legacy)) {
    return $this->legacy;

   * Run all compatibility checks.
  function determineStatus() {
    $this->legacy = array();
    foreach(get_class_methods($this) as $method) {
      if (strtolower(substr($method, 0, 5)) == 'check') {
        $this->legacy[$method] = $this->$method();
    $this->legacy = array_filter($this->legacy);

  // At this time there are no legacy checks.

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