'%3A' => ':', // Unencode colons
'%3D' => '=', // Unencode equals signs
'%22' => '"', // Unencode double quotes
- '%0A' => ' ', // Change newlines to spaces
- '%0D' => ' ', // Change carriage returns to spaces
- '%09' => ' ', // Change tabs to spaces
] );
- // Consolidate runs of multiple spaces in a row
- $encoded = preg_replace( '/ {2,}/', ' ', $encoded );
- // Remove leading and trailing spaces
- $encoded = preg_replace( '/^ | $/', '', $encoded );
$uri = 'data:' . $type . ',' . $encoded;
if ( !$ie8Compat || strlen( $uri ) < self::DATA_URI_SIZE_LIMIT ) {
return $uri;
// data: URIs for red.gif, green.gif, circle.svg
$red = 'data:image/gif;base64,R0lGODlhAQABAIAAAP8AADAAACwAAAAAAQABAAACAkQBADs=';
$green = 'data:image/gif;base64,R0lGODlhAQABAIAAAACAADAAACwAAAAAAQABAAACAkQBADs=';
- $svg = 'data:image/svg+xml,%3C%3Fxml version="1.0" encoding="UTF-8"%3F%3E '
+ $svg = 'data:image/svg+xml,%3C%3Fxml version="1.0" encoding="UTF-8"%3F%3E%0A'
. '%3Csvg xmlns="http://www.w3.org/2000/svg" width="8" height='
- . '"8"%3E %3Ccircle cx="4" cy="4" r="2"/%3E %3C/svg%3E';
+ . '"8"%3E%0A%09%3Ccircle cx="4" cy="4" r="2"/%3E%0A%3C/svg%3E%0A';
// @codingStandardsIgnoreStart Generic.Files.LineLength
return [