Able to get raw content by calling get_the_archive_description

[wido]

Calling the get_the_archive_description the content will be passed to some filters by the sanitize_term_field function, one of them is wpautop.

To add some class to the p tag the only way is to perform a preg_replace but that can create issue with other callbacks hooked into 'get_the_archive_description'.

Would be great to have a param like $context as the get_term_field has to able to pass raw and retrieve only the text.

[wido]

Introduce additional parameter to get the raw version of the post type archive description

[wido]

Instead of context I thought to introduce a boolean parameter which simply return the raw version of the description.
A filter has been added to be able to filter the description before it's returned.

I think a boolean introduce less complexity than a string since it's just a toggle action.

More over, I guess we could introduce a new function instead of passing a parameter, something like get_raw_post_type_archive_description which could be called by get_the_post_type_description, this way we do not introduce parameters making the function more clear and simple to call.

[wido]

Fix wrong generated diff from master

[wido]

Change filter name and apply it only when the raw parameter is true.

[markparnell]

@wido I notice the patch introduces a boolean $raw parameter - perhaps it would be better to use a string $context as that can be extended later to accept additional values. Plus it's more consistent with get_term_field() which you referenced in your initial report.

[wido]

Replying to markparnell:

@wido I notice the patch introduces a boolean $raw parameter - perhaps it would be better to use a string $context as that can be extended later to accept additional values. Plus it's more consistent with get_term_field() which you referenced in your initial report.

Please have a look at https://core.trac.wordpress.org/ticket/35385#comment:3