How to make adverts automatically display in middle of content only on longer posts

CMS & WordPress
1

Hi. Does anyone know how to make an advert appear in the middle of content, but only when the post is a certain length? E.G. if a post is only 100 words long, there isn’t enough room for an advert, but there would be room if it’s 500 words, for example.

Any ideas? thanks!

2

http://php.net/manual/en/function.str-word-count.php

http://codex.wordpress.org/Function_Reference/get_the_content

Retrieve the content of the post/page, and use the standard PHP function to count the words.

Then modify and echo the content as appropriate to display the content and your ad(s).

3

Thank you!