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function image_gd_close in Drupal 6

Same name and namespace in other branches

4 includes/image.inc \image_gd_close()
5 includes/image.inc \image_gd_close()

GD helper to write an image resource to a destination file.

Parameters

$res: An image resource created with image_gd_open().

$destination: A string file path where the iamge should be saved.

$extension: A string containing one of the following extensions: gif, jpg, jpeg, png.

Return value

Boolean indicating success.

Related topics

Image toolkits: Drupal's image toolkits provide an abstraction layer for common image file manipulations like scaling, cropping, and rotating. The abstraction frees module authors from the need to support multiple image libraries, and it allows site…

3 calls to image_gd_close()

image_gd_crop in includes/image.gd.inc: Crop an image using the GD toolkit.
image_gd_resize in includes/image.gd.inc: Scale an image to the specified size using GD.
image_gd_rotate in includes/image.gd.inc: Rotate an image the given number of degrees.

File

includes/image.gd.inc, line 204: GD2 toolkit for image manipulation within Drupal.

Code

function image_gd_close($res, $destination, $extension) {
  $extension = str_replace('jpg', 'jpeg', $extension);
  $close_func = 'image' . $extension;
  if (!function_exists($close_func)) {
    return FALSE;
  }
  if ($extension == 'jpeg') {
    return $close_func($res, $destination, variable_get('image_jpeg_quality', 75));
  }
  else {
    return $close_func($res, $destination);
  }
}