field_ui_field_delete_form_submit($form, &$form_state)Remove a field from a content type.
modules/field_ui/field_ui.admin.inc, line 992
<?php
function field_ui_field_delete_form_submit($form, &$form_state) {
$form_values = $form_state['values'];
$field_name = $form_values['field_name'];
$bundle = $form_values['bundle'];
$entity_type = $form_values['object_type'];
$field = field_info_field($field_name);
$instance = field_info_instance($entity_type, $field_name, $bundle);
$bundles = field_info_bundles();
$bundle_label = $bundles[$entity_type][$bundle]['label'];
if (!empty($bundle) && $field && !$field['locked'] && $form_values['confirm']) {
field_delete_instance($instance);
// Delete the field if that was the last instance.
if (count($field['bundles']) == 1 && count(current($field['bundles'])) == 1) {
field_delete_field($field['field_name']);
}
drupal_set_message(t('The field %field has been deleted from the %type content type.', array('%field' => $instance['label'], '%type' => $bundle_label)));
}
else {
drupal_set_message(t('There was a problem removing the %field from the %type content type.', array('%field' => $instance['label'], '%type' => $bundle_label)));
}
$admin_path = _field_ui_bundle_admin_path($entity_type, $bundle);
$form_state['redirect'] = field_ui_get_destinations(array($admin_path . '/fields'));
}
?>