function imagecrop_image_styles_overview in Image javascript crop 7

Show an overview from the enabled image styles for this file. Show an example from the first (or selected) image.

Parameters

$fid fid from file to be viewed:

$style_name Style name that default needs to be shown:

$entity_type entity type from the field that triggered the imagecrop overview:

$bundle bundle from the field that triggered the imagecrop overview:

$field_name Field name that triggered the imagecrop overview.:

1 string reference to 'imagecrop_image_styles_overview'

imagecrop_menu in ./imagecrop.module

Implements hook_menu().

File

includes/imagecrop.admin.inc, line 128

Administration tools for the imagecrop module.

Code

function imagecrop_image_styles_overview($fid, $style_name, $entity_type = NULL, $bundle = NULL, $field_name = NULL) {
  $imagecrop = new ImageCrop();
  try {
    $styles = imagecrop_get_enabled_styles_for_crop($entity_type, $bundle, $field_name);
    if ($style_name) {
      if (!isset($styles[$style_name])) {
        drupal_set_message(t('The image style to crop was not found.'), 'error');
        throw new Exception(t('The image style to crop was not found.'));
      }
    }
    else {
      $style_name = key($styles);
    }
    $imagecrop
      ->loadFile($fid);
    global $user;
    if (!$imagecrop
      ->hasUserAccess($user)) {
      drupal_set_message(t("You don't have permissions to crop this image."), 'error');
      throw new Exception(t('Access denied for user @name on fid @fid', array(
        '@name' => $user->name,
        '@fid' => $imagecrop
          ->getFile()->fid,
      )));
    }
    $imagecrop
      ->setImageStyle($style_name);
    if ($entity_type) {
      $imagecrop
        ->setEntityType($entity_type);
    }
    if ($bundle) {
      $imagecrop
        ->setBundle($bundle);
    }
    if ($field_name) {
      $imagecrop
        ->setfieldName($field_name);
    }
    $imagecrop
      ->addImagecropUi(TRUE);
    $image_url = image_style_url($style_name, $imagecrop
      ->getFile()->uri);
    $clean_url = variable_get('clean_url', 0);
    $image_url .= !$clean_url || strpos($image_url, '?') !== FALSE ? '&' : '?';
    $image_url .= 'time=' . $_SERVER['REQUEST_TIME'];
    return theme('imagecrop_overview', array(
      'style_selection' => drupal_get_form('imagecrop_style_selection_form', $styles, $imagecrop),
      'viewed_style' => theme('image', array(
        'path' => $image_url,
      )),
      'edit_url' => 'imagecrop/crop/' . $imagecrop
        ->getFile()->fid . '/' . $style_name . '/' . $imagecrop
        ->getEntityType() . '/' . $imagecrop
        ->getBundle() . '/' . $imagecrop
        ->getFieldName(),
    ));
  } catch (Exception $e) {
    $imagecrop
      ->addImagecropUi(TRUE);
    watchdog_exception('imagecrop', $e);
    return '';
  }
}