function _imagefield_crop_resize in Imagefield Crop 7

Same name and namespace in other branches

1. 5 imagefield_crop.module \_imagefield_crop_resize()
2. 6 imagefield_crop_widget.inc \_imagefield_crop_resize()
3. 7.3 imagefield_crop.module \_imagefield_crop_resize()
4. 7.2 imagefield_crop.module \_imagefield_crop_resize()

Crop the image and resize it.

1 call to _imagefield_crop_resize()

imagefield_crop_widget_value in ./imagefield_crop.module

value callback

File

./imagefield_crop.module, line 517

Provide a widget to crop uploaded image.

Code

function _imagefield_crop_resize($src, $crop = NULL, $scale = NULL, $dst = NULL) {
  $image = image_load($src);
  if ($image) {
    $data = array(
      'image' => &$image,
      'crop' => &$crop,
      'scale' => &$scale,
      'src' => &$src,
      'dst' => &$dst,
    );
    drupal_alter('imagefield_crop_resize', $data);
    $result = TRUE;
    if ($crop) {
      $result = $result && image_crop($image, $crop['x'], $crop['y'], $crop['width'], $crop['height']);
    }
    if ($scale) {
      $result = $result && image_scale_and_crop($image, $scale['width'], $scale['height']);
    }
    $result = $result && image_save($image, $dst ? $dst : $src);
    return $result;
  }
  return FALSE;
}