Favourites

Snippet to manage the list of favourite items.

Usage

If you are satisfied with default values and js scripts, then rename "ajax.php.example" file to "ajax.php". Or write your own ones.

Generic parameters

controller - the name of controller class, default is Pathologic\Favourites\Actions;
model - the name of model class, default is Pathologic\Favourites\Model;
includeJs - set to 1 to load default js-scripts;
cookieName - the name of the cookie to store favourite items, default is "favourites";
action - the name of controller method to act (they are "add", "remove", "count", "listItems" by default);
id - id of the document to add or remove;
snippetName - the name of the snippet to list items (DocLister by default);
addTpl, removeTpl - see the example below.

Displaying the number of items:

<a href="[~100~]" title="Favourites"><i class="fa fa-heart"></i> Favourites: <span class="favourites-count">[!Favourites? &action=`count`!]</span></a>

The "favourites-count" class is used to update items counter when add or remove button is pressed.

Checking if there's an item in the list (tpls are default here):

[!Favourites? &action=`check` &addTpl=`@CODE:<a class="btn favourites" data-id="[+id+]" href="#"><i class="fa fa-heart"></i> Favourite</a>` &removeTpl=`@CODE:<a class="btn favourites active" data-id="[+id+]" href="#"><i class="fa fa-heart"></i> Favourite</a>`!]

The "favourites" class is needed for default js as well as "data-id" attribute.

Displaying the list of items: