twitter_cards_before_parse
Filter Twitter card tags array before it's converted to HTML.
You need to have a working knowledge of Hooks before you get started.
Parameters
| Name | Type | Description |
|---|---|---|
$tags |
parameter |
(array) property names (twitter:title, twitter:card, etc.) as keys and the tag content property as values |
$listing |
parameter |
(array) the listing array |
Boilerplate Code
Use the boilerplate code to start using the filter, and add your own logic to modify the first argument and return it.
Clickfwd\Hook\Filter::add('twitter_cards_before_parse', function($tags, $listing)
{
// Uncomment line below to view available data passed into hook
// fwd_dd($tags, $listing);
return $tags;
});
Examples
Include Custom Field in Twitter cards
Add the Twitter card tag name as the key and the field name as the value. The field name will be automatically replaced with the field output.
Clickfwd\Hook\Filter::add('twitter_cards_before_parse', function($tags,$listing)
{
$tags['twitter:creator'] = 'jr_fieldname';
return $tags;
}, 10);
Source Files
/controllers/components/metadata_twittercard.php