Стоит Drupal 7

а где эту строчку искать ???

на фаил который идет ошибка там нет этой строчки там только вот :
<?php

/**
* Implements hook_field_widget_info().
*/
function emfield_field_widget_info() {
return array(
'enfield_widget' => array(
'label' => t('Embedded media field'),
'field types' => array('file'),
'settings' => array('size' => 60),
'behaviors' => array(
'multiple values' => FIELD_BEHAVIOR_DEFAULT,
'default value' => FIELD_BEHAVIOR_DEFAULT,
),
),
);
}

/**
* Implements hook_field_widget_settings_form().
*/
function emfield_field_widget_settings_form($field, $instance) {
$widget = $instance['widget'];
$settings = $widget['settings'];

$form['size'] = array(
'#type' => 'textfield',
'#title' => t('Size of textfield'),
'#default_value' => $settings['size'],
'#required' => TRUE,
'#element_validate' => array('element_validate_integer_positive'),
);

return $form;
}

/**
* Implements hook_field_widget_error().
*/
function emfield_field_widget_error($element, $error, $form, &$form_state) {
form_error($element['fid'], $error['message']);
}

/**
* Implements hook_field_widget_form().
*/
function emfield_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
$element += array(
'#type' => 'textfield',
'#default_value' => isset($items[$delta]) ? $items[$delta] : '',
'#size' => $instance['widget']['settings']['size'],
'#maxlength' => 1024,
'#element_validate' => array('emfield_widget_validate'),
'#value_callback' => 'emfield_widget_value',
);
return array('fid' => $element, 'display' => array(
'#type' => 'value',
'#value' => 1,
));
}

/**
* Validation callback for an emfield element.
*/
function emfield_widget_validate($element, &$form_state, $form) {
$field = field_widget_field($element, $form_state);
$instance = field_widget_instance($element, $form_state);

$value = $element['#value'];
$fid = NULL;

if (!empty($value)) {
// Get the fid of a referencable file from the entered url.
try {
$provider = media_internet_get_provider($value);
}
catch (Exception $error) {
form_error($element, t('%name: Found no valid media with that url.', array('%name' => $instance['label'])));
return;
}
$file = $provider->save();
$fid = $file->fid;
}
// Set the element's value as the file id that was extracted from the entered
// input.
form_set_value($element, $fid, $form_state);
}

/**
* Value callback for an emfield element.
*
* Replace the file fid with a url.
*/
function emfield_widget_value($element, $input = FALSE, $form_state) {
if ($input === FALSE) {
// We're building the displayed 'default value': expand the raw fid into
// "uri [fid:n]".
$fid = $element['#default_value'];
if (!empty($fid)) {
$q = db_select('file_managed', 'f');
$q->addField('f', 'uri');
$q->addTag('file_access')
->condition('f.fid', $fid)
->range(0, 1);
$result = $q->execute();
// @todo If no result (file doesn't exist or no access).
$uri = $result->fetchField();
return file_create_url($uri);
}
}
}

/**
* Implements hook_content_migrate_field_alter().
*/
function emfield_content_migrate_field_alter(&$field_value, &$instance_value) {
if (in_array($field_value['module'], array('emfield', 'emimage', 'emaudio', 'emvideo'))) {
$field_value['module'] = 'file';
$field_value['type'] = 'file';
// TODO: need to convert settings etc for this field to the D7 version.
}
}

/**
* Implements hook_content_migrate_instance_alter().
*/
function emfield_content_migrate_instance_alter(&$instance_value, &$field_value) {
if (in_array($instance_value['widget']['module'], array('emfield', 'emimage', 'emaudio', 'emvideo'))) {
$instance_value['widget']['module'] = 'media';
$instance_value['widget']['type'] = 'media_generic';
$instance_value['widget_type'] = 'media_generic';
// TODO: need to convert settings etc to the D7 version.
}
}

/**
* Implements hook_content_migrate_data_record_alter().
*/
function emfield_content_migrate_data_record_alter(&$record, &$field, $instance) {
if (!empty($record[$field['field_name'] . '_embed'])) {
$provider = media_internet_get_provider($record[$field['field_name'] . '_embed']);
// This is a hack to stop content migrate from misreading the content.
unset($field['type']);
if ($provider) {
$file = $provider->save();
$record[$field['field_name'] . '_fid'] = $file->fid;
}
}
}

/**
* Implements hook_module_implements_alter();
*/
function emfield_module_implements_alter(&$implementations, $hook) {
if ($hook == 'content_migrate_data_record_alter') {
// Move emfield_content_migrate_data_record_alter() to the top of the list.
$group = $implementations['emfield'];
unset($implementations['emfield']);
$implementations = array('emfield' => $group) + $implementations;
}
}