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1. drupal
   1. drupal7

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

see image_save()

Übergabeparameter

$image An image object.

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

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

Rückgabewert

TRUE or FALSE, based on success.

Verwandte Themen

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Code

modules/system/image.gd.inc, line 256

<?php
function image_gd_save(stdClass $image, $destination) {
  $extension = str_replace('jpg', 'jpeg', $image->info['extension']);
  $function = 'image' . $extension;
  if (!function_exists($function)) {
    return FALSE;
  }
  if ($extension == 'jpeg') {
    return $function($image->resource, $destination, variable_get('image_jpeg_quality', 75));
  }
  else {
    // Always save PNG images with full transparency.
    if ($extension == 'png') {
      imagealphablending($image->resource, FALSE);
      imagesavealpha($image->resource, TRUE);
    }
    return $function($image->resource, $destination);
  }
}
?>