function webform_component_delete in Webform 6.3

Same name and namespace in other branches

1. 5.2 webform_components.inc \webform_component_delete()
2. 6.2 webform_components.inc \webform_component_delete()
3. 7.4 includes/webform.components.inc \webform_component_delete()
4. 7.3 includes/webform.components.inc \webform_component_delete()

3 calls to webform_component_delete()

webform_component_delete_form_submit in includes/webform.components.inc

Submit handler for webform_component_delete_form().

webform_node_delete in ./webform.module

Implements hook_delete().

webform_node_update in ./webform.module

Implements hook_node_update().

File

includes/webform.components.inc, line 792

Webform module component handling.

Code

function webform_component_delete($node, $component) {

  // Check if a delete function is available for this component. If so,
  // load all submissions and allow the component to delete each one.
  webform_component_include($component['type']);
  $delete_function = '_webform_delete_' . $component['type'];
  if (function_exists($delete_function)) {
    module_load_include('inc', 'webform', 'includes/webform.submissions');
    $submissions = webform_get_submissions($node->nid);
    foreach ($submissions as $submission) {
      if (isset($submission->data[$component['cid']])) {
        webform_component_invoke($component['type'], 'delete', $component, $submission->data[$component['cid']]['value']);
      }
    }
  }

  // Remove database entries.
  db_query('DELETE FROM {webform_component} WHERE nid = %d AND cid = %d', $node->nid, $component['cid']);
  db_query('DELETE FROM {webform_submitted_data} WHERE nid = %d AND cid = %d', $node->nid, $component['cid']);

  // Delete all elements under this element.
  $result = db_query('SELECT cid FROM {webform_component} WHERE nid = %d AND pid = %d', $node->nid, $component['cid']);
  while ($row = db_fetch_object($result)) {
    $child_component = $node->webform['components'][$row->cid];
    webform_component_delete($node, $child_component);
  }

  // Post-delete actions.
  module_invoke_all('webform_component_delete', $component);
}