# Forge a return array containing metadata information just like getimagesize()
# See PHP documentation at: http://www.php.net/getimagesize
- $metadata = [];
- $metadata[0] = $header['width'];
- $metadata[1] = $header['height'];
- $metadata[2] = null; # IMAGETYPE constant, none exist for XCF.
- $metadata[3] = sprintf(
- 'height="%s" width="%s"', $header['height'], $header['width']
- );
- $metadata['mime'] = 'image/x-xcf';
- $metadata['channels'] = null;
- $metadata['bits'] = 8; # Always 8-bits per color
-
- assert( '7 == count($metadata); ' .
- '# return array must contains 7 elements just like getimagesize() return' );
-
- return $metadata;
+ return [
+ 0 => $header['width'],
+ 1 => $header['height'],
+ 2 => null, # IMAGETYPE constant, none exist for XCF.
+ 3 => "height=\"{$header['height']}\" width=\"{$header['width']}\"",
+ 'mime' => 'image/x-xcf',
+ 'channels' => null,
+ 'bits' => 8, # Always 8-bits per color
+ ];
}
/**