Title Override when Custom Value Exists

Hey There All,

So I’m new to php and I need a little help.

What I want to do is have a custom field for each page that can overwrite the document title. If the document title does not exist, then it should default to the regular document title if statements.

for Example;

IF {Custom Value “page_title” exists}
THEN {“page_title”}
ELSE {The regular wp title sequence}