I’m having an issue thinking today and ran into a brick wall.
What I’m trying to do it take 3 different custom field data for posts and combine them into an array that I can then json encode for use in some jquery.
The three fields I want to use are the ‘project title’ and a custom field of ‘latitude’ and ‘longitude’. And this is what I’m looking to get:
Array ([0] => array ([0] => “project title”, [1] => “latitude”, [2] => “longitude”),[1] => array ([0] => “post title”, [1] => “latitude”, [2] => “longitude”)
I’m thinking i need a foreach loop, but just can’t get it to work in my head. Any help would be greatly appreciated!
If I’m understanding your issue correctly, and if by ‘project title’ you mean the content of the
post_title
field, then it’ll look something like this:I changed your example just a touch so that the JSON object would have the values keyed nicely (
project_title
,latitude
,longitude
) instead of the more opaque numerical keys. I’m also assuming that you’re usingWP_Query
to query and loop through the posts. If not, you can replace theWP_Query
stuff with a loop over whatever content you’ve pulled from the DB.