Og:description 'content' Unterminated String Literal

Possible Duplicate: unterminated string literal I have a problem setting og:description with followed function... function createFacebookMeta($title, $fcUrl, $fcImg, $fcDesc){

Solution 1:

You are outputting strings into javascript code in a way that it breaks the code.

That happens because you do not properly encode the PHP values for javascript.

An easy way to do that is to use the json_encode() function:

$faceBook = '<scripttype="text/javascript">
$(document).attr(\'title\', ' . json_encode($title) . '); ....';

Use it whenever you need to encode the value of a PHP variable for javascript. JSON is a subset of javascript so this works really well.

Additionally you might want to simplify the description string:

$simplified = preg_replace('/\s+/', ' ', strip_tags($fcDesc));

This does remove the HTML <br> tags you have in there and then normalizing whitespaces.

Also let's see json_encode in action:

echo json_encode($simplified), "\n";

Output:

"Logos gedruckt 100% Baumwolle Vorne: Logo R\u00fccken: Cash Ruls"

As you can see, json_encode takes not only care of adding the quotes but to also properly encode characters in the string into unicode sequences.

In your original string you had line-breaks. In javascript you can not have line-breaks in string (you can have in PHP, but not in javascript). Using json_encode on your original string does fix that, too:

"Logos gedruckt\n<br>\n100% Baumwolle\n<br>\nVorne: Logo\n<br>\nR\u00fccken: Cash Ruls"

As you can see, the line-breaks are correctly written as \n in the output. Just remember json_encode, use it for all your variables you put into the javascript tag. That will make your code stable.