快速PHP回声帮助

Question

What is wrong with this?

echo '<a title="Last Chance" href="'.the_permalink().'" class="status open">Last Chance</a>';

As it's putting the the_permalink() before the <a instead of inside it.

Answer 1

Wordpress often echo 's the content out of the function instead of returning it.

Use get_permalink() instead.

echo '<a title="Last Chance" href="'.get_permalink().'" class="status open">Last Chance</a>';

http://codex.wordpress.org/Function_Reference/get_permalink http://codex.wordpress.org/Function_Reference/the_permalink

Answer 2

Actually it looks good to me (but see my edit comment).

Better is to embed PHP into HTML:

<a title="Last Chance" href="<?php the_permalink(); ?>" class="status open">
   Last Chance
</a>

Edit: As @Marwelln found out , the_permalink() is already echoing data. Still, this is a better solution than echoing the HTML.

Answer 3

I guess you have echo "abc" in the the_permalink function. In order for this to work as you wish, you have to return "abc" instead of using echo .

Answer 4

Use it like this (not inside echo )

<a title="Last Chance" href=" <?php the_permalink() ?> " class="status open">Last Chance</a>

See http://codex.wordpress.org/Function_Reference/the_permalink for more details.