PLAT-24 Add metatags fieldset to News article content type

[vireshpatel]

Ticket

https://jira.comicrelief.com/browse/PLAT-24

Overview

• Adds metatags fields to content type, to allow customised content for each node/news article to be entered by CMS users
• Recommend PR PLAT-142 'Metatags' module global configurations for SEO and social media #147 which contains global metatag configurations be merged in first
• Behat tests to be considered after tickets PLAT-146 and PLAT-148 have been resolved

Changes proposed in this pull request

• Setup metatags fieldset for 'article' content type
• Attach metatags fieldset to 'article' content type
• Update 'cr_article' dependencies adding metatags fieldset to 'article' content type
• Updates to CR Article fields architecture doc

[bimsonz]

@pvhee Again, looks alright to me, any thoughts?

[pvhee]

@vireshpatel if this is an article specific field, it should be prepended with article, like field_article_meta_tags. If we're gonna reuse this field it can be named like it is now but then it should be part of the CR profile and not the cr_article module I believe. \cc @bimsonz

[vireshpatel]

@pvhee @bimsonz:
field_meta_tags is intended to be reused for other types and just article - I'll move this to the CR profile.

I followed the implementation and naming convention currently in place for cr_article and also hence why I updated the architecture documentation. If the naming convention should be as you say @pvhee, then do we need to look at revising cr_article?

[pvhee]

@vireshpatel yes, could you put in a ticket pls? I think it's important we get this straight from the start

[vireshpatel]

@pvhee no problem - ticket PLAT-152 created.

[pvhee]

Cool, will merge this one though, since names can be refactored as part of PLAT-152 then