function coder_upgrade_callback_return_case3 in Coder 7.2

Same name and namespace in other branches

1. 7 coder_upgrade/conversions/tool.inc \coder_upgrade_callback_return_case3()

Loops on elements of second-level array.

@todo Abstract to the PGPArray object: traverse with callback.

Parameters

PGPArray $array2:

3 calls to coder_upgrade_callback_return_case3()

coder_upgrade_callback_return_case1 in coder_upgrade/conversions/tool.inc

Loops on elements of first-level array.

coder_upgrade_callback_return_case5 in coder_upgrade/conversions/tool.inc

coder_upgrade_convert_return_loop_OLD in coder_upgrade/conversions/tool.inc

File

coder_upgrade/conversions/tool.inc, line 678

Provides tools to assist with conversion routines.

Code

function coder_upgrade_callback_return_case3(&$array2, $hook, $callback = '') {

  // DONE
  cdp("inside " . __FUNCTION__);
  $callback = $callback == '' ? "coder_upgrade_callback_{$hook}" : $callback;

  // The keys of this array are the node type items.
  if (!$array2 instanceof PGPArray) {
    clp("ERROR: array2 is not a PGPArray object in hook_{$hook}");
    cdp("ERROR: array2 is not a PGPArray object in hook_{$hook}");
    cdp($array2);
    return;
  }

  // Grab the PGPList of values.
  $values2 = $array2->values;
  $key2 = '';
  $current2 = $values2
    ->first();
  while ($current2->next != NULL) {
    if ($current2->type == 'key') {
      $key2 = trim($current2->data
        ->toString(), "'\"");
      $callback($array2, $current2, $hook, $current2->type, $key2, NULL);
    }
    elseif ($current2->type == 'value') {
      $value2 = trim($current2->data
        ->toString(), "'\"");
      $callback($array2, $current2, $hook, $current2->type, $key2, $value2);
      $key2 = '';

      // Clear key in case not all elements have keys.
    }
    $current2 = $current2->next;
  }
}