jchristopher

<?php

// Limit SearchWP results to chosen Category from dropdown.
// @link https://searchwp.com/documentation/knowledge-base/category-select-dropdown/
add_filter( 'searchwp\query\mods', function( $mods, $query ) {
	global $wpdb;

	// Only proceed if a Category was chosen from the dropdown.
	if ( ! isset( $_GET['swp_category_limiter'] ) || empty( intval( $_GET['swp_category_limiter'] ) ) ) {
		return $mods;

jchristopher

<?php

// Give Pages extraordinary weight boost to ensure Pages show up first.
add_filter( 'searchwp\query\mods', function( $mods ) {
	$post_type = 'page';

	$source = \SearchWP\Utils::get_post_type_source_name( $post_type );
	$mod    = new \SearchWP\Mod( $source );
	$mod->weight( function( $runtime ) use ( $source ) {
		return "IF( {$runtime->get_foreign_alias()}.source = '{$source}', '999999999999', '0' )";

jchristopher

<?php
// Execute a search using our supplemental SearchWP Engine.
$search_query = isset( $_REQUEST['s'] ) ? sanitize_text_field( $_REQUEST['s'] ) : null;

$search_results = [];
if ( ! empty( $search_query ) && class_exists( '\\SearchWP\\Query' ) ) {
	$searchwp_query = new \SearchWP\Query( $search_query, [
		'engine' => 'supplemental', // The Engine name.
		'fields' => 'all',          // Load proper native objects of each result.
	] );

jchristopher

<?php

// @link https://searchwp.com/documentation/knowledge-base/add-woocommerce-product-variations-to-products/

// When using SearchWP it's necessary to disable WooCommerce's insistance on
// automatically redirecting to a single search result without showing the
// search results page, when that happens this hook doesn't run!
// Willing to bet this can be edited to accommodate, tips are welcome!
add_filter( 'woocommerce_redirect_single_search_result', '__return_false' );

jchristopher

<?php
/**
 * SearchWP Modal Form Name: Term Archive
 */
?>

<div class="searchwp-modal-form-default">
	<div class="searchwp-modal-form__overlay" tabindex="-1" data-searchwp-modal-form-close>
		<div class="searchwp-modal-form__container" role="dialog" aria-modal="true">
			<main class="searchwp-modal-form__content">

jchristopher

<?php

// Implement a max length for global excerpt generation in SearchWP.
add_filter( 'searchwp\source\post\excerpt_haystack', function( $haystack ) {
	$max_length = 10000;

	if ( strlen( $haystack ) > $max_length ) {
		$haystack = substr( $haystack, 0, $max_length );
	}

jchristopher

<?php

// Conditionally remove a SearchWP Engine Source.
add_filter( 'searchwp\query\before', function( $query ) {
  // Applies only if `myflag` GET variable exists.
  if ( ! isset( $_GET['myflag'] ) ) {
    return;
  }
  
  // Remove Posts from Engine.

jchristopher

<?php

// Sort SearchWP results in alphabetical order.
add_filter( 'searchwp\query\mods', function( $mods ) {
	$mod = new \SearchWP\Mod( \SearchWP\Utils::get_post_type_source_name( 'post' ) );
	$mod->order_by( function( $mod ) {
		return $mod->get_local_table_alias() . '.post_title';
	}, 'ASC', 1 );

	$mods[] = $mod;

jchristopher

<?php

/**
 * Customize SearchWP stopwords per Engine.
 */

// Optional: remove all Stopwords so you can add only unique Stopwords per Engine.
add_filter( 'searchwp\stopwords', '__return_empty_array' );

// Add unique stopword(s) for a single SearchWP Engine.

jchristopher

<?php

// Add unique stopword(s) for a single SearchWP Engine.
add_filter( 'searchwp\query\search_string', function( $search_string, $query ) {
	// Remove "apple" and "orange" for my_engine searches.
	if ( 'my_engine' === $query->get_engine() ) {
		$search_string = str_replace( [ 'apple', 'orange' ], '', $search_string );
	}

	return $search_string;