Value

Does “update_post_meta” check if value is the same before updating?

Does “update_post_meta” check if value is the same before updating?

update_post_meta() uses update_metadata() to update the post metadata, and if you call update_post_meta() without specifying the fourth parameter (i.e. $prev_value ) — or that the value is empty, then yes, update_metadata() will check if the new value is the same as the current value in the database, and if so, the ...

Closed post sub title and name not appearing in the post? [closed]
post sub title and name not appearing in the post? [closed]
Is there a difference between subtitles and closed captions? Why are captions closed? What is the difference between open and closed captions? How do ...
Categories Categories and posts structure
Categories and posts structure
What are post categories? What is the difference between tags and categories? How many categories should a blog post have? How many types of categorie...
Filter How to pass a variable from Template to add_filter-Function?
How to pass a variable from Template to add_filter-Function?
How many parameters can be passed to Add_filter ()? How do you pass arguments in addaction? What is Apply_filters? How do you apply a filter? What is ...