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 ...

Product How do i create a an upvoting system like that of producthunt or coinhunt? [closed]
How do i create a an upvoting system like that of producthunt or coinhunt? [closed]
How do I get Upvotes product hunt? What is an upvote on product hunt? How do you promote on product hunt? How do I upvote my foundation? How do you ge...
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 ...
Element How to check parent
How to check parent
How do you check if a node has a parent? How do you know if an element is a child of the parent? How do you know if an element has a child? How do I f...