Search & Filter Pro - Active Query - Get multiple fields by passing an array of field names

sf-pro-active-query-multiple-fields.php

<?php
	//Get a multiple fields values by passing an array of field names
	//replace `1526` with the ID of your search form
	global $searchandfilter;
	$sf_current_query = $searchandfilter->get(1526)->current_query();

	/*
	 * EXAMPLE 1 
	 */

	echo $sf_current_query->get_fields_html(
		array("_sft_category", "_sft_post_tag")
	);

	/* will output:
	
	Genres: Documentary, Family
	Production Country: France
	
	*/

	/*
	 * EXAMPLE 2 - with args
	 */
	$args = array(
		"str" 					=> '%1$s: %2$s', // this is the format of the string generated for each field
		"delim" 				=> array(", ", " - "), // these are the delims between values of a field, first value is for regular field types, second value is for range fields
		"field_delim"			=> '<br />', // the delim between fields
		"show_all_if_empty"		=> false // if a field has not been selected/used, set to false to leave it out and list no value
	);
	
	echo $sf_current_query->get_fields_html(
		array("_sft_sfdc_genre", "_sft_sfdc_production_country"), 
		$args
	);
	/* will output same as previous */
	
	/*
	 * EXAMPLE 3 - without labels for fields themselves (the `str` value has been changed to include only values)
	 */
	$args = array(
		"str" 					=> '%2$s', 
		"delim" 				=> array(", ", " - "), 
		"field_delim"				=> ', ', 
		"show_all_if_empty"			=> false 
	);
	
	echo $sf_current_query->get_fields_html(
		array("_sft_sfdc_genre", "_sft_sfdc_production_country"), 
		$args
	);

	/* will output:
	
	Documentary, Family, France
	
	*/
?>