Problem: I have a custom field that holds date-like values in the format YYYY-MM. I would like to add a Query Filter to my View based on this custom field, and set it up so that the results are from the current year and the previous two years.
Solution: Use the wpv_filter_query PHP filter to find date fields "like" the 3 most recent years:
// Filter a View by date-like custom field value YYYY-MM, show only results from current year and two previous years // https://toolset.com/forums/topic/view-which-filters-on-yyyy-mm/ add_filter( 'wpv_filter_query', 'tssupp_yyyy_mm_two_years_ago', 99, 3 ); function tssupp_yyyy_mm_two_years_ago( $query_args, $views_settings, $view_id) { $view_ids = array( 123 ); // your view ID or IDs $date_field_slug = 'field-slug'; // your date field slug // --------- you should not edit below this line --------------------- if (in_array($view_id, $view_ids)){ $year = date('Y'); $query_args['meta_query'] = array( 'relation' => 'OR', 'year1_clause' => array( 'key' => 'wpcf-'.$date_field_slug, 'compare' => 'LIKE', 'type' => 'STRING', 'value' => $year ), 'year2_clause' => array( 'key' => 'wpcf-'.$date_field_slug, 'compare' => 'LIKE', 'type' => 'STRING', 'value' => ($year-1) ), 'year3_clause' => array( 'key' => 'wpcf-'.$date_field_slug, 'compare' => 'LIKE', 'type' => 'STRING', 'value' => ($year-2) ) ); } return $query_args; }
Relevant Documentation:
https://toolset.com/documentation/programmer-reference/views-filters/#wpv_filter_query
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This topic contains 6 replies, has 2 voices.
Last updated by 3 years, 9 months ago.
Assisted by: Christian Cox.