/**
* Attach Thumb path and url info to data row
*
* @param Model $model
* @param array $data
* @param string $field
* @throws CakeException
* @return void
*/
public function attachThumb(&$model, &$data, $field = 'image')
{
$s =& $this->settings[$model->alias];
if (!isset($data[$model->alias][$field])) {
return;
}
if (empty($data[$model->alias][$field])) {
if (!$s['defaultImage']) {
return;
}
$data[$model->alias][$field] = $s['defaultImage'];
}
//config
if (!isset($this->thumbs[$model->alias][$field])) {
if (Configure::read('debug') > 0) {
throw new CakeException(__d('media', "ThumbBehavior::attachThumb() Thumb configuration for field '%s' is not set"));
}
$thumbs = array('default' => array('w' => 100, 'h' => 100, 'q' => 70));
} else {
$thumbs = $this->thumbs[$model->alias][$field];
}
//render thumbs and return paths
$_thumbData = array();
foreach ($thumbs as $name => $config) {
$source = $source_url = $error = $thumb = $url = $url_full = null;
try {
//image source
$file = $data[$model->alias][$field];
if (!file_exists(IMAGES . $s['baseDir'] . $file)) {
if ($s['defaultImage']) {
//use default image if source not found
$file = $s['defaultImage'];
} else {
throw new CakeException(__d('media', "Source file '%s' does not exist", $source));
}
}
$source = IMAGES . $s['baseDir'] . $file;
$source_url = Router::url('/', true) . IMAGES_URL . $s['baseDir'] . $file;
//thumb-path
$thumb = LibPhpThumb::getThumbnail($source, null, $config);
//thumb-url
$url = LibPhpThumb::getThumbnailUrlFromPath($thumb, false);
$url_full = LibPhpThumb::getThumbnailUrlFromPath($thumb, true);
} catch (Exception $e) {
debug($e->getMessage());
CakeLog::write('error', __d('media', "ThumbBehavior::attachThumb() [Field '%s';Thumb '%s']: %s", $field, $name, $e->getMessage()));
$error = $e->getMessage();
}
$_thumbData[$name] = compact('source', 'source_url', 'thumb', 'url', 'url_full', 'error');
}
$data[$s['entity']][$field] = $_thumbData;
}
/**
* Attach Thumb path and url info to data row
*
* @param Model $model
* @param array $data
* @param string $field
* @throws CakeException
* @return void
*/
public function attachThumb(&$model, &$data, $field = 'image')
{
$s =& $this->settings[$model->alias];
if (!isset($data[$model->alias][$field]) || empty($data[$model->alias][$field])) {
if (!$s['defaultImage']) {
return;
}
$data[$model->alias][$field] = null;
}
if (isset($data[$model->alias][$model->primaryKey])) {
$model->id = $data[$model->alias][$model->primaryKey];
}
//config
if (!isset($this->images[$model->alias][$field])) {
if (Configure::read('debug') > 0) {
throw new CakeException(__d('media', "ImageBehavior::attachThumb() Thumb configuration for field '%s' is not set", $field));
}
$images = array('default' => array('w' => 100, 'h' => 100, 'q' => 70));
} else {
$images = $this->images[$model->alias][$field];
}
//render images and return paths
$_baseDir = $this->_replaceTokens($model, $s['baseDir']);
$_imageData = array();
foreach ($images as $name => $config) {
$source = $source_url = $error = $image = $url = $url_full = null;
try {
//image source
$file = $data[$model->alias][$field] ? $_baseDir . $data[$model->alias][$field] : $s['defaultImage'];
$source = IMAGES . $file;
//TODO refactor with do-loop and support more fallbacks for default images
if (!file_exists($source)) {
//log that a source file is missing
CakeLog::write('error', __d('media', '[ImageBehavior] Image file \'%s\' is missing', $source));
if ($s['defaultImage']) {
//TODO default images can only be located in app webroot. enable plugin support
$source = IMAGES . $s['defaultImage'];
} else {
throw new CakeException(__d('media', "Source file '%s' does not exist", $source));
}
}
$source_url = Router::url('/', true) . IMAGES_URL . $file;
//image-path
$image = LibPhpThumb::getThumbnail($source, null, $config);
//image-url
$url = LibPhpThumb::getThumbnailUrlFromPath($image, false);
$url_full = LibPhpThumb::getThumbnailUrlFromPath($image, true);
} catch (Exception $e) {
CakeLog::write('error', "[ImageBehavior][Field '%s';Thumb '%s']: AttachThumb failed: %s", $field, $name, $e->getMessage());
$error = $e->getMessage();
}
$_imageData[$name] = compact('source', 'source_url', 'image', 'url', 'url_full', 'error');
}
$data[$s['entity']][$field] = $_imageData;
}
