function advagg_js_compress_jspacker in Advanced CSS/JS Aggregation 6

Same name and namespace in other branches

1. 7.2 advagg_js_compress/advagg_js_compress.advagg.inc \advagg_js_compress_jspacker()
2. 7 advagg_js_compress/advagg_js_compress.module \advagg_js_compress_jspacker()

Compress a JS string using packer.

Parameters

$contents: Javascript string.

1 call to advagg_js_compress_jspacker()

advagg_js_compress_file_saver in advagg_js_compress/advagg_js_compress.module

Save a string to the specified destination. Verify that file size is not zero.

File

advagg_js_compress/advagg_js_compress.module, line 586

Advanced CSS/JS aggregation js compression module.

Code

function advagg_js_compress_jspacker(&$contents) {

  // Use Packer on the contents of the aggregated file.
  require_once drupal_get_path('module', 'advagg_js_compress') . '/jspacker.inc';

  // Add semicolons to the end of lines if missing.
  $contents = str_replace("}\n", "};\n", $contents);
  $contents = str_replace("\nfunction", ";\nfunction", $contents);

  // Remove char returns, looking at you lightbox2.
  $contents = str_replace("\n\r", "", $contents);
  $contents = str_replace("\r", "", $contents);
  $contents = str_replace("\n", "", $contents);
  $packer = new JavaScriptPacker($contents, 62, TRUE, FALSE);
  $contents = $packer
    ->pack();
}