Youtube shortcode

Few remarks about your code:

1) First you should use something like:

https://www.youtube.com/v/EhWopzlRwZ8

instead of the YouTube page:

https://www.youtube.com/watch?v=EhWopzlRwZ8

in your embed code.

2) You can always use the </code> shortcode if you need to embed YouTube videos:</p>

<pre><code>https://www.youtube.com/watch?v=EhWopzlRwZ8

3) You should consider adding a prefix to your shortcode callback, for example macko_tarana_ to avoid function name collision with other plugins.

4) Try to avoid extract(..., use $atts = shortcode_atts(... instead.

5) Consider atting the third parameter to shortcode_atts, i.e. the shortcode name so you can use the shortcode_atts_{$shortcode} filter. More about it here in the Codex.

6) Always escape the input attributes, for example with esc_attr() or esc_url().

Hope this helps.

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