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1. drupal
   1. drupal7

Convert an image to grayscale.

see image_load()

Übergabeparameter

$image An image object returned by image_load().

Rückgabewert

TRUE or FALSE, based on success.

See also

image_gd_desaturate()

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Code

includes/image.inc, line 310

<?php
function image_desaturate(stdClass $image) {
  return image_toolkit_invoke('desaturate', $image);
}
?>