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1. drupal
   1. drupal7

Mark a field instance for deletion, including all data associated with it.

Übergabeparameter

$field_name The name of the field whose instance will be deleted.

$bundle The bundle for the instance which will be deleted.

Verwandte Themen

Field CRUD API

Create, update, and delete Field API fields, bundles, and instances.

Code

modules/field/field.crud.inc, line 650

<?php
function field_delete_instance($field_name, $bundle) {
  // Mark the field instance for deletion.
  db_update('field_config_instance')
    ->fields(array('deleted' => 1))
    ->condition('field_name', $field_name)
    ->condition('bundle', $bundle)
    ->execute();

  // Mark all data associated with the field for deletion.
  module_invoke(variable_get('field_storage_module', 'field_sql_storage'), 'field_storage_delete_instance', $field_name, $bundle);
  // Clear the cache.
  field_cache_clear();
}
?>