Twig：格式函数可变

Question

I'm passing in a string to login_create_account_label which is:

Not a member? %sCreate a Free account%s.

And also login_create_account_url which has a value of:

http://localhost/register/

Due to the first format variable having HTML I've also passed in the raw option for this element.

<p class="highlight">
    {{ login_create_account_label | format('<a href="{{ login_create_account_url }}">', '</a>') | raw }}
</p>

I've been unable to get it to output as I want it to.

Expected (Source HTML):

<p class="highlight">
    Not a member? <a href="http://localhost/register/">Create a Free account</a>.
</p>

What I'm getting:

<p class="highlight">
    Not a member? 0Create a FREE account</a>.
</p>

Answer 1

Twig string manipulation can be a little tricky as there's a bunch of tools available.

Instead of outputting the variable using the output ( {{...}} ) syntax, consider converting your operand to a string using the '~' operator. You can read more about it here.

http://twig.sensiolabs.org/doc/templates.html#other-operators

<p class="highlight">
{{ login_create_account_label|format('<a href="' ~ login_create_account_url ~ '">', '</a>')|raw }}
</p>