Updating the upload video field for Drupal 7 field API

4 files changed, 571 insertions, 36 deletions

diff --git a/types/videoupload/videoupload.field.inc b/types/videoupload/videoupload.field.inc
index a79177e..01edac9 100644
--- a/types/videoupload/videoupload.field.inc
+++ b/types/videoupload/videoupload.field.inc
@@ -1,7 +1,556 @@
 <?php
-/* 
- * To change this template, choose Tools | Templates
- * and open the template in the editor.
+// $Id$
+
+/**
+ * @file
+ * Implement an image field, based on the file module's file field.
+ */
+
+/**
+ * Implements hook_field_info().
+ */
+function videoupload_field_info() {
+  return array(
+    'video' => array(
+      'label' => t('Video'),
+      'description' => t('This field stores the ID of an video file as an integer value.'),
+      'settings' => array(
+        'uri_scheme' => variable_get('file_default_scheme', 'public'),
+        'default_image' => 0,
+      ),
+      'instance_settings' => array(
+        'file_extensions' => 'avi wmv flv',
+        'file_directory' => '',
+        'max_filesize' => '',
+        'max_resolution' => '',
+        'min_resolution' => '',
+      ),
+      'default_widget' => 'video_video',
+      'default_formatter' => 'video',
+    ),
+  );
+}
+
+/**
+ * Implements hook_field_settings_form().
+ */
+function videoupload_field_settings_form($field, $instance) {
+  $defaults = field_info_field_settings($field['type']);
+  $settings = array_merge($defaults, $field['settings']);
+
+  $scheme_options = array();
+  foreach (file_get_stream_wrappers(STREAM_WRAPPERS_WRITE_VISIBLE) as $scheme => $stream_wrapper) {
+    $scheme_options[$scheme] = $stream_wrapper['name'];
+  }
+  $form['uri_scheme'] = array(
+    '#type' => 'radios',
+    '#title' => t('Upload destination'),
+    '#options' => $scheme_options,
+    '#default_value' => $settings['uri_scheme'],
+    '#description' => t('Select where the final files should be stored. Private file storage has significantly more overhead than public files, but allows restricted access to files within this field.'),
+  );
+
+  $form['default_image'] = array(
+    '#title' => t('Default image'),
+    '#type' => 'managed_file',
+    '#description' => t('If no image is uploaded, this image will be shown on display.'),
+    '#default_value' => $field['settings']['default_image'],
+    '#upload_location' => 'public://default_images/',
+  );
+
+  return $form;
+
+}
+
+/**
+ * Implements hook_field_instance_settings_form().
+ */
+function videoupload_field_instance_settings_form($field, $instance) {
+  $settings = $instance['settings'];
+
+  // Use the file field instance settings form as a basis.
+  $form = file_field_instance_settings_form($field, $instance);
+
+  // Add maximum and minimum resolution settings.
+  $max_resolution = explode('x', $settings['max_resolution']) + array('', '');
+  $form['max_resolution'] = array(
+    '#type' => 'item',
+    '#title' => t('Maximum image resolution'),
+    '#element_validate' => array('_image_field_resolution_validate'),
+    '#weight' => 4.1,
+    '#field_prefix' => '<div class="container-inline">',
+    '#field_suffix' => '</div>',
+    '#description' => t('The maximum allowed image size expressed as WIDTHxHEIGHT (e.g. 640x480). Leave blank for no restriction. If a larger image is uploaded, it will be resized to reflect the given width and height. Resizing images on upload will cause the loss of <a href="http://en.wikipedia.org/wiki/Exchangeable_image_file_format">EXIF data</a> in the image.'),
+  );
+  $form['max_resolution']['x'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Maximum width'),
+    '#title_display' => 'invisible',
+    '#default_value' => $max_resolution[0],
+    '#size' => 5,
+    '#maxlength' => 5,
+    '#field_suffix' => ' x ',
+  );
+  $form['max_resolution']['y'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Maximum height'),
+    '#title_display' => 'invisible',
+    '#default_value' => $max_resolution[1],
+    '#size' => 5,
+    '#maxlength' => 5,
+    '#field_suffix' => ' ' . t('pixels'),
+  );
+
+  $min_resolution = explode('x', $settings['min_resolution']) + array('', '');
+  $form['min_resolution'] = array(
+    '#type' => 'item',
+    '#title' => t('Minimum image resolution'),
+    '#element_validate' => array('_image_field_resolution_validate'),
+    '#weight' => 4.2,
+    '#field_prefix' => '<div class="container-inline">',
+    '#field_suffix' => '</div>',
+    '#description' => t('The minimum allowed image size expressed as WIDTHxHEIGHT (e.g. 640x480). Leave blank for no restriction. If a smaller image is uploaded, it will be rejected.'),
+  );
+  $form['min_resolution']['x'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Minimum width'),
+    '#title_display' => 'invisible',
+    '#default_value' => $min_resolution[0],
+    '#size' => 5,
+    '#maxlength' => 5,
+    '#field_suffix' => ' x ',
+  );
+  $form['min_resolution']['y'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Minimum height'),
+    '#title_display' => 'invisible',
+    '#default_value' => $min_resolution[1],
+    '#size' => 5,
+    '#maxlength' => 5,
+    '#field_suffix' => ' ' . t('pixels'),
+  );
+
+  // Remove the description option.
+  unset($form['description_field']);
+
+  // Add title and alt configuration options.
+  $form['alt_field'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Enable <em>Alt</em> field'),
+    '#default_value' => $settings['alt_field'],
+    '#description' => t('The alt attribute may be used by search engines, screen readers, and when the image cannot be loaded.'),
+    '#weight' => 10,
+  );
+  $form['title_field'] = array(
+    '#type' => 'checkbox',
+    '#title' => t('Enable <em>Title</em> field'),
+    '#default_value' => $settings['title_field'],
+    '#description' => t('The title attribute is used as a tooltip when the mouse hovers over the image.'),
+    '#weight' => 11,
+  );
+
+  return $form;
+}
+
+/**
+ * Element validate function for resolution fields.
+ */
+function _video_field_resolution_validate($element, &$form_state) {
+  if (!empty($element['x']['#value']) || !empty($element['y']['#value'])) {
+    foreach (array('x', 'y') as $dimension) {
+      $value = $element[$dimension]['#value'];
+      if (!is_numeric($value)) {
+        form_error($element[$dimension], t('Height and width values must be numeric.'));
+        return;
+      }
+      if (intval($value) == 0) {
+        form_error($element[$dimension], t('Both a height and width value must be specified in the !name field.', array('!name' => $element['#title'])));
+        return;
+      }
+    }
+    form_set_value($element, intval($element['x']['#value']) . 'x' . intval($element['y']['#value']), $form_state);
+  }
+  else {
+    form_set_value($element, '', $form_state);
+  }
+}
+
+/**
+ * Implements hook_field_load().
+ */
+function videoupload_field_load($entity_type, $entities, $field, $instances, $langcode, &$items, $age) {
+  file_field_load($entity_type, $entities, $field, $instances, $langcode, $items, $age);
+}
+
+/**
+ * Implements hook_field_prepare_view().
+ */
+function videoupload_field_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items) {
+  // If there are no files specified at all, use the default.
+  foreach ($entities as $id => $entity) {
+    if (empty($items[$id]) && $field['settings']['default_image']) {
+      if ($file = file_load($field['settings']['default_image'])) {
+        $items[$id][0] = (array) $file + array(
+          'is_default' => TRUE,
+          'alt' => '',
+          'title' => '',
+        );
+      }
+    }
+  }
+}
+
+/**
+ * Implements hook_field_presave().
+ */
+function videoupload_field_presave($entity_type, $entity, $field, $instance, $langcode, &$items) {
+  file_field_presave($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_insert().
+ */
+function videoupload_field_insert($entity_type, $entity, $field, $instance, $langcode, &$items) {
+  file_field_insert($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_update().
+ */
+function videoupload_field_update($entity_type, $entity, $field, $instance, $langcode, &$items) {
+  file_field_update($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_delete().
+ */
+function videoupload_field_delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
+  file_field_delete($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_delete_revision().
+ */
+function videoupload_field_delete_revision($entity_type, $entity, $field, $instance, $langcode, &$items) {
+  file_field_delete_revision($entity_type, $entity, $field, $instance, $langcode, $items);
+}
+
+/**
+ * Implements hook_field_is_empty().
+ */
+function videoupload_field_is_empty($item, $field) {
+  return file_field_is_empty($item, $field);
+}
+
+/**
+ * Implements hook_field_widget_info().
+ */
+function videoupload_field_widget_info() {
+  return array(
+    'video_video' => array(
+      'label' => t('Video'),
+      'field types' => array('video'),
+      'settings' => array(
+        'progress_indicator' => 'throbber',
+        'preview_image_style' => 'thumbnail',
+      ),
+      'behaviors' => array(
+        'multiple values' => FIELD_BEHAVIOR_CUSTOM,
+        'default value' => FIELD_BEHAVIOR_NONE,
+      ),
+    ),
+  );
+}
+
+/**
+ * Implements hook_field_widget_settings_form().
+ */
+function videoupload_field_widget_settings_form($field, $instance) {
+  $widget = $instance['widget'];
+  $settings = $widget['settings'];
+
+  // Use the file widget settings form.
+  $form = file_field_widget_settings_form($field, $instance);
+
+  $form['preview_image_style'] = array(
+    '#title' => t('Preview image style'),
+    '#type' => 'select',
+    '#options' => image_style_options(FALSE),
+    '#empty_option' => '<' . t('no preview') . '>',
+    '#default_value' => $settings['preview_image_style'],
+    '#description' => t('The preview image will be shown while editing the content.'),
+    '#weight' => 15,
+  );
+
+  return $form;
+}
+
+/**
+ * Implements hook_field_widget_form().
+ */
+function videoupload_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
+
+  // Add display_field setting to field because file_field_widget_form() assumes it is set.
+  $field['settings']['display_field'] = 0;
+
+  $elements = file_field_widget_form($form, $form_state, $field, $instance, $langcode, $items, $delta, $element);
+  $settings = $instance['settings'];
+
+  foreach (element_children($elements) as $delta) {
+    // Add upload resolution validation.
+    if ($settings['max_resolution'] || $settings['min_resolution']) {
+      $elements[$delta]['#upload_validators']['file_validate_image_resolution'] = array($settings['max_resolution'], $settings['min_resolution']);
+    }
+
+    // If not using custom extension validation, ensure this is an image.
+    $supported_extensions = array('png', 'gif', 'jpg', 'jpeg');
+    $extensions = isset($elements[$delta]['#upload_validators']['file_validate_extensions'][0]) ? $elements[$delta]['#upload_validators']['file_validate_extensions'][0] : implode(' ', $supported_extensions);
+    $extensions = array_intersect(explode(' ', $extensions), $supported_extensions);
+    $elements[$delta]['#upload_validators']['file_validate_extensions'][0] = implode(' ', $extensions);
+
+    // Add all extra functionality provided by the image widget.
+    $elements[$delta]['#process'][] = 'image_field_widget_process';
+  }
+
+  if ($field['cardinality'] == 1) {
+    // If there's only one field, return it as delta 0.
+    if (empty($elements[0]['#default_value']['fid'])) {
+      $elements[0]['#description'] = theme('file_upload_help', array('description' => $instance['description'], 'upload_validators' => $elements[0]['#upload_validators']));
+    }
+  }
+  else {
+    $elements['#file_upload_description'] = theme('file_upload_help', array('upload_validators' => $elements[0]['#upload_validators']));
+  }
+  return $elements;
+}
+
+/**
+ * An element #process callback for the image_image field type.
+ *
+ * Expands the image_image type to include the alt and title fields.
+ */
+function videoupload_field_widget_process($element, &$form_state, $form) {
+  $item = $element['#value'];
+  $item['fid'] = $element['fid']['#value'];
+
+  $instance = field_widget_instance($element, $form_state);
+
+  $settings = $instance['settings'];
+  $widget_settings = $instance['widget']['settings'];
+
+  $element['#theme'] = 'image_widget';
+  $element['#attached']['css'][] = drupal_get_path('module', 'image') . '/image.css';
+
+  // Add the image preview.
+  if ($element['#file'] && $widget_settings['preview_image_style']) {
+    $element['preview'] = array(
+      '#type' => 'markup',
+      '#markup' => theme('image_style', array('style_name' => $widget_settings['preview_image_style'], 'path' => $element['#file']->uri)),
+    );
+  }
+
+  // Add the additional alt and title fields.
+  $element['alt'] = array(
+    '#title' => t('Alternate text'),
+    '#type' => 'textfield',
+    '#default_value' => isset($item['alt']) ? $item['alt'] : '',
+    '#description' => t('This text will be used by screen readers, search engines, or when the image cannot be loaded.'),
+    '#maxlength' => variable_get('image_alt_length', 80), // See http://www.gawds.org/show.php?contentid=28.
+    '#weight' => -2,
+    '#access' => (bool) $item['fid'] && $settings['alt_field'],
+  );
+  $element['title'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Title'),
+    '#default_value' => isset($item['title']) ? $item['title'] : '',
+    '#description' => t('The title is used as a tool tip when the user hovers the mouse over the image.'),
+    '#maxlength' => variable_get('image_title_length', 500),
+    '#weight' => -1,
+    '#access' => (bool) $item['fid'] && $settings['title_field'],
+  );
+
+  return $element;
+}
+
+/**
+ * Returns HTML for an image field widget.
+ *
+ * @param $variables
+ *   An associative array containing:
+ *   - element: A render element representing the image field widget.
+ *
+ * @ingroup themeable
+ */
+function theme_videoupload_widget($variables) {
+  $element = $variables['element'];
+  $output = '';
+  $output .= '<div class="image-widget form-managed-file clearfix">';
+
+  if (isset($element['preview'])) {
+    $output .= '<div class="image-preview">';
+    $output .= drupal_render($element['preview']);
+    $output .= '</div>';
+  }
+
+  $output .= '<div class="image-widget-data">';
+  if ($element['fid']['#value'] != 0) {
+    $element['filename']['#markup'] .= ' <span class="file-size">(' . format_size($element['#file']->filesize) . ')</span> ';
+  }
+  $output .= drupal_render_children($element);
+  $output .= '</div>';
+  $output .= '</div>';
+
+  return $output;
+}
+
+/**
+ * Implements hook_field_formatter_info().
  */
+function videoupload_field_formatter_info() {
+  $formatters = array(
+    'video' => array(
+      'label' => t('Video'),
+      'field types' => array('video'),
+      'settings' => array('image_style' => '', 'image_link' => ''),
+    ),
+  );
+
+  return $formatters;
+}
+
+/**
+ * Implements hook_field_formatter_settings_form().
+ */
+function videoupload_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
+  $display = $instance['display'][$view_mode];
+  $settings = $display['settings'];
+
+  $image_styles = image_style_options(FALSE);
+  $element['image_style'] = array(
+    '#title' => t('Image style'),
+    '#type' => 'select',
+    '#default_value' => $settings['image_style'],
+    '#empty_option' => t('None (original image)'),
+    '#options' => $image_styles,
+  );
+
+  $link_types = array(
+    'content' => t('Content'),
+    'file' => t('File'),
+  );
+  $element['image_link'] = array(
+    '#title' => t('Link image to'),
+    '#type' => 'select',
+    '#default_value' => $settings['image_link'],
+    '#empty_option' => t('Nothing'),
+    '#options' => $link_types,
+  );
+
+  return $element;
+}
+
+/**
+ * Implements hook_field_formatter_settings_summary().
+ */
+function videoupload_field_formatter_settings_summary($field, $instance, $view_mode) {
+  $display = $instance['display'][$view_mode];
+  $settings = $display['settings'];
+
+  $summary = array();
+
+  $image_styles = image_style_options(FALSE);
+  // Unset possible 'No defined styles' option.
+  unset($image_styles['']);
+  // Styles could be lost because of enabled/disabled modules that defines
+  // their styles in code.
+  if (isset($image_styles[$settings['image_style']])) {
+    $summary[] = t('Image style: @style', array('@style' => $image_styles[$settings['image_style']]));
+  }
+  else {
+    $summary[] = t('Original image');
+  }
+
+  $link_types = array(
+    'content' => t('Linked to content'),
+    'file' => t('Linked to file'),
+  );
+  // Display this setting only if image is linked.
+  if (isset($link_types[$settings['image_link']])) {
+    $summary[] = $link_types[$settings['image_link']];
+  }
+
+  return implode('<br />', $summary);
+}
+
+/**
+ * Implements hook_field_formatter_view().
+ */
+function videoupload_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
+  $element = array();
+
+  // Check if the formatter involves a link.
+  if ($display['settings']['image_link'] == 'content') {
+    $uri = entity_uri($entity_type, $entity);
+  }
+  elseif ($display['settings']['image_link'] == 'file') {
+    $link_file = TRUE;
+  }
+
+  foreach ($items as $delta => $item) {
+    if (isset($link_file)) {
+      $uri = array(
+        'path' => file_create_url($item['uri']),
+        'options' => array(),
+      );
+    }
+    $element[$delta] = array(
+      '#theme' => 'image_formatter',
+      '#item' => $item,
+      '#image_style' => $display['settings']['image_style'],
+      '#path' => isset($uri) ? $uri : '',
+    );
+  }
+
+  return $element;
+}
+
+/**
+ * Returns HTML for an image field formatter.
+ *
+ * @param $variables
+ *   An associative array containing:
+ *   - item: An array of image data.
+ *   - image_style: An optional image style.
+ *   - path: An array containing the link 'path' and link 'options'.
+ *
+ * @ingroup themeable
+ */
+function theme_videoupload_formatter($variables) {
+  $item = $variables['item'];
+  $image = array(
+    'path' => $item['uri'],
+    'alt' => $item['alt'],
+  );
+  // Do not output an empty 'title' attribute.
+  if (drupal_strlen($item['title']) > 0) {
+    $image['title'] = $item['title'];
+  }
+
+  if ($variables['image_style']) {
+    $image['style_name'] = $variables['image_style'];
+    $output = theme('image_style', $image);
+  }
+  else {
+    $output = theme('image', $image);
+  }
+
+  if ($variables['path']) {
+    $path = $variables['path']['path'];
+    $options = $variables['path']['options'];
+    // When displaying an image inside a link, the html option must be TRUE.
+    $options['html'] = TRUE;
+    $output = l($output, $path, $options);
+  }
 
-?>
+  return $output;
+}
diff --git a/types/videoupload/videoupload.info b/types/videoupload/videoupload.info
index 3c5e92d..f3b3405 100644
--- a/types/videoupload/videoupload.info
+++ b/types/videoupload/videoupload.info
@@ -5,6 +5,6 @@ description = Handle video upload for video module using filefield and CCK.
 package = Video
 core = 7.x
 dependencies[] = video
-files[] = uploadfield.module
-files[] = uploadfield.field.inc
-files[] = uploadfield.install
\ No newline at end of file
+files[] = videoupload.module
+files[] = videoupload.field.inc
+files[] = videoupload.install
\ No newline at end of file
diff --git a/types/videoupload/videoupload.module b/types/videoupload/videoupload.module
index 9664e1e..b482c67 100644
--- a/types/videoupload/videoupload.module
+++ b/types/videoupload/videoupload.module
@@ -6,51 +6,36 @@
  * uploadfield core hooks and menu callbacks.
  */
 
-module_load_include('inc', 'uploadfield', 'uploadfield_widget');
+module_load_include('inc', 'videoupload', 'videoupload.field');
 
 /**
  * Implementation of hook_perm().
  */
-function uploadfield_perm() {
+function videoupload_perm() {
   return array('use default thumbnail', 'bypass conversion video');
 }
 
 /**
  * Implementation of hook_theme().
  */
-function uploadfield_theme() {
+function videoupload_theme() {
   $theme = array();
   $theme['uploadfield_widget'] = array(
     'arguments' => array('element' => NULL),
-    'file' => 'uploadfield.theme.inc',
+    'file' => 'videoupload.theme.inc',
   );
   $theme['uploadfield_widget_item'] = array(
     'arguments' => array('element' => NULL),
-    'file' => 'uploadfield.theme.inc',
+    'file' => 'videoupload.theme.inc',
   );
   return $theme;
 }
 
-/**
- * Implementation of CCK's hook_widget_info().
- */
-function uploadfield_widget_info() {
-  return array(
-    'uploadfield_widget' => array(
-      'label' => t('Video'),
-      'field types' => array('filefield'),
-      'multiple values' => CONTENT_HANDLE_CORE,
-      'callbacks' => array('default value' => CONTENT_CALLBACK_CUSTOM),
-      'description' => t('An edit widget for video files, including video thumbnails and transcoding to flash.'),
-    ),
-  );
-}
-
 
 /**
  * Implementation of hook_elements().
  */
-function uploadfield_elements() {
+function videoupload_elements() {
   $elements = array();
   // An uploadfield is really just a FileField with extra processing.
   $filefield_elements = module_invoke('filefield', 'elements');
@@ -65,7 +50,7 @@ function uploadfield_elements() {
 /**
  * Implementation of hook_file_download.
  */
-function uploadfield_file_download($filepath) {
+function videoupload_file_download($filepath) {
   // Return headers for default images.
   if (strpos($filepath, 'video_thumbs') !== FALSE) {
     $full_path = file_create_path($filepath);
@@ -81,7 +66,7 @@ function uploadfield_file_download($filepath) {
 /**
  * Implementation of CCK's hook_widget_settings().
  */
-function uploadfield_widget_settings($op, $widget) {
+function videoupload_widget_settings($op, $widget) {
   switch ($op) {
     case 'form':
       return uploadfield_widget_settings_form($widget);
@@ -95,7 +80,7 @@ function uploadfield_widget_settings($op, $widget) {
 /**
  * Implementation of hook_widget().
  */
-function uploadfield_widget(&$form, &$form_state, $field, $items, $delta = NULL) {
+function videoupload_widget(&$form, &$form_state, $field, $items, $delta = NULL) {
   $item = array('fid' => 0, 'list' => $field['list_default'], 'data' => array('description' => '', 'video_thumb' => ''));
   if (isset($items[$delta])) {
     $item = array_merge($item, $items[$delta]);
@@ -106,7 +91,7 @@ function uploadfield_widget(&$form, &$form_state, $field, $items, $delta = NULL)
 /**
  * Implementation of CCK's hook_default_value().
  */
-function uploadfield_default_value(&$form, &$form_state, $field, $delta) {
+function videoupload_default_value(&$form, &$form_state, $field, $delta) {
   return filefield_default_value($form, $form_state, $field, $delta);
 }
 
@@ -115,14 +100,14 @@ function uploadfield_default_value(&$form, &$form_state, $field, $delta) {
  *
  * Modify the add new field form to make "Video" the default formatter.
  */
-function uploadfield_form_content_field_overview_form_alter(&$form, &$form_state) {
+function videoupload_form_content_field_overview_form_alter(&$form, &$form_state) {
   $form['#submit'][] = 'uploadfield_form_content_field_overview_submit';
 }
 
 /**
  * Submit handler to set a new field's formatter to "video_plain".
  */
-function uploadfield_form_content_field_overview_submit(&$form, &$form_state) {
+function videoupload_form_content_field_overview_submit(&$form, &$form_state) {
   if (isset($form_state['fields_added']['_add_new_field']) && isset($form['#type_name'])) {
     $new_field = $form_state['fields_added']['_add_new_field'];
     $node_type = $form['#type_name'];
@@ -141,6 +126,6 @@ function uploadfield_form_content_field_overview_submit(&$form, &$form_state) {
 /**
  * filefield source support
  */
-function uploadfield_filefield_sources_widgets() {
-  return array('uploadfield_widget');
+function videoupload_filefield_sources_widgets() {
+  return array('videoupload_widget');
 }
\ No newline at end of file
diff --git a/video.info b/video.info
index c18d370..43a878d 100644
--- a/video.info
+++ b/video.info
@@ -4,6 +4,7 @@ name = Video
 description = Implementation of a video field
 package = Video
 core = 7.x
+dependencies[] = file
 files[] = video.module
 files[] = video.admin.inc
 files[] = video.drush.inc