Comparing arrays with meta_query in pre_get_posts
The ACF Documentation recommends checking the values individually rather than simultaneously using an array. The following code is from the ACF Documentation for the Checkbox field type: http://www.advancedcustomfields.com/resources/field-types/checkbox/ /* * Query posts for a checkbox value. * This method uses the meta_query LIKE to match the string “red” to the database value a:2:{i:0;s:3:”red”;i:1;s:4:”blue”;} (serialized array) … Read more