I need to filter my posts in categories pages, by showing only posts that have specific WORD in custom field value. I need php code that i should add in loop for this category.
Details: I need loop query that will say - show posts in this category (crocs) only if custom field hey 'brand' contain the same value (crocs). BUT note, in custom field 'brand' i have more brands, for example 'diesel, crocs, fendi'. Now i need post to show if value contains crocs, not if it's equal to crocs (as other brands can be present).
Thanks a lot for your help. Maybe this is basic, but I am noob and trying to learn and understand WP :)