[ def ] page displays a form with all of the required fields to edit a single article record, form is prepopulated with values from record id of passed in record
[ def ] page displays a single 'article' record within a form with option to edit/update any of the feild values(except content_article)
[ args ] take the id of the ARTICLE record to be edited, OPTIONALLY takes the names of the containing book and library
[ returns ]
[WHY]
] to edit or update any of the following article fields ...
] name article -
] description article -
] article photo -
] article content -
] article content type -
] article owner id -
] article author id -
] article editor id
[WHERE called from]
] PG view/articles (in chapter) - LINK "edit/article" ( on each article record displayed)
] PG view/article - TOOLBAR Button "edit" - changes mode from viewing current record to editing current record
[WHEN]
] the user wants to update or edit values of an 'article' record