1. Create Date range filter
2. Select Meta Date in the Filter by option
3. Set this into Query Variable option - advanced_date__each__field-1__field-2

Where:

• advanced_date__ - is the reserved word, you always need to use it.
• Parameter which defines how to filter the data. Allowed values:
  • any - if any field inside the range,
  • inside - it adds the item to query results if any of requested field inside the range, or if whole range between this 2 fields, works only if you set filter by 2 dates,
  • each, fields_inside - it adds the item to query results if both post fields are inside the search range,
  • range_inside - adds the item to query results if whole search range is between post fields;
• field-1__field-2 - double underscore-separated list of fields to search by. any and each types supports any number of passed fields, inside type supports only 2 fields.

Examples:

variable: advanced_date__each__start_date__end_date existing dates: June 2 - June 7, June 9 - June 15, June 5 - June 12, June 1 - June 11 requested range: June 1 - June 9 matched dates: June 2 - June 7

variable: advanced_date__any__start_date__end_date existing dates: June 2 - June 7, June 9 - June 15, June 5 - June 12, June 1 - June 11 requested range: June 2 - June 9 matched dates: June 2 - June 7, June 9 - June 15, June 5 - June 12

variable: advanced_date__inside__start_date__end_date existing dates: June 2 - June 7, June 9 - June 15, June 5 - June 12, June 1 - June 11 requested range: June 3 - June 8 matched dates: June 2 - June 7, June 5 - June 12, June 1 - June 11

1. Create Date range filter
2. Select Meta Date in the Filter by option
3. Set this into Query Variable option - advanced_date::each::field-1;field-2.

Where:

• advanced_date - is the reserved word, you always need to use it.
• Parameter which defines how to filter the data. Allowed values:
  • any - if any field inside the range,
  • inside - it adds the item to query results if any of requested field inside the range, or if whole range between this 2 fields, works only if you set filter by 2 dates,
  • each, fields_inside - it adds the item to query results if both post fields are inside the search range,
  • range_inside - adds the item to query results if whole search range is between post fields;
• field-1;field-2 - semicolon-separated list of fields to search by. any and each types supports any number of passed fields, inside type supports only 2 fields.

Examples:

variable: advanced_date::each::start_date;end_date existing dates: June 2 - June 7, June 9 - June 15, June 5 - June 12, June 1 - June 11 requested range: June 1 - June 9 matched dates: June 2 - June 7

variable: advanced_date::any::start_date;end_date existing dates: June 2 - June 7, June 9 - June 15, June 5 - June 12, June 1 - June 11 requested range: June 2 - June 9 matched dates: June 2 - June 7, June 9 - June 15, June 5 - June 12

variable: advanced_date::inside::start_date;end_date existing dates: June 2 - June 7, June 9 - June 15, June 5 - June 12, June 1 - June 11 requested range: June 3 - June 8 matched dates: June 2 - June 7, June 5 - June 12, June 1 - June 11