Closed joyously closed 4 years ago
'the_posts' is actually a filter. While actions and filters are similar and it works to use add_action instead of add_filter, it is confusing and misleading to treat it like an action, but have to return the value because it's actually a filter.
add_action
add_filter
https://github.com/azurecurve/azrcrv-gallery-from-folder/blob/5ec12dcd9f8cb63c2720b3ab7be9cef72a2849b0/azrcrv-gallery-from-folder.php#L42
Ok, I can change.
azurecurve
commented
4 years ago
'the_posts' is actually a filter. While actions and filters are similar and it works to use
add_actioninstead ofadd_filter, it is confusing and misleading to treat it like an action, but have to return the value because it's actually a filter.https://github.com/azurecurve/azrcrv-gallery-from-folder/blob/5ec12dcd9f8cb63c2720b3ab7be9cef72a2849b0/azrcrv-gallery-from-folder.php#L42