Add price to Wp Search With Algolia

autocomplete.php

<?php
/**
 * WP Search With Algolia autocomplete template file.
 * Edit by levantoan.com
 *
 * @author  WebDevStudios <contact@webdevstudios.com>
 * @since   1.0.0
 *
 * @version 2.5.3
 * @package WebDevStudios\WPSWA
 */

?>

<script type="text/html" id="tmpl-autocomplete-header">
    <div class="autocomplete-header">
        <div class="autocomplete-header-title">{{{ data.label }}}</div>
        <div class="clear"></div>
    </div>
</script>

<script type="text/html" id="tmpl-autocomplete-post-suggestion">
    <a class="suggestion-link" href="{{ data.permalink }}" title="{{ data.post_title }}">
        <# if ( data.images.thumbnail ) { #>
        <img class="suggestion-post-thumbnail" src="{{ data.images.thumbnail.url }}" alt="{{ data.post_title }}">
        <# } #>
        <div class="suggestion-post-attributes">
            <span class="suggestion-post-title">{{{ data._highlightResult.post_title.value }}}</span>
            <# if ( data.price_html) { #>
            <span class="suggestion-post-price">{{{ data.price_html }}}</span>
            <# } #>
            <# if ( data._snippetResult['content'] ) { #>
            <span class="suggestion-post-content">{{{ data._snippetResult['content'].value }}}</span>
            <# } #>
        </div>
        <?php
        do_action( 'algolia_autocomplete_after_hit' );
        ?>
    </a>
</script>

<script type="text/html" id="tmpl-autocomplete-term-suggestion">
    <a class="suggestion-link" href="{{ data.permalink }}" title="{{ data.name }}">
        <svg viewBox="0 0 21 21" width="21" height="21">
            <svg width="21" height="21" viewBox="0 0 21 21">
                <path
                    d="M4.662 8.72l-1.23 1.23c-.682.682-.68 1.792.004 2.477l5.135 5.135c.7.693 1.8.688 2.48.005l1.23-1.23 5.35-5.346c.31-.31.54-.92.51-1.36l-.32-4.29c-.09-1.09-1.05-2.06-2.15-2.14l-4.3-.33c-.43-.03-1.05.2-1.36.51l-.79.8-2.27 2.28-2.28 2.27zm9.826-.98c.69 0 1.25-.56 1.25-1.25s-.56-1.25-1.25-1.25-1.25.56-1.25 1.25.56 1.25 1.25 1.25z"
                    fill-rule="evenodd"></path>
            </svg>
        </svg>
        <span class="suggestion-post-title">{{{ data._highlightResult.name.value }}}</span>
    </a>
</script>

<script type="text/html" id="tmpl-autocomplete-user-suggestion">
    <a class="suggestion-link user-suggestion-link" href="{{ data.posts_url }}" title="{{ data.display_name }}">
        <# if ( data.avatar_url ) { #>
        <img class="suggestion-user-thumbnail" src="{{ data.avatar_url }}" alt="{{ data.display_name }}">
        <# } #>
        <span class="suggestion-post-title">{{{ data._highlightResult.display_name.value }}}</span>
    </a>
</script>

<script type="text/html" id="tmpl-autocomplete-footer">
    <div class="autocomplete-footer">
        <div class="autocomplete-footer-branding">
            <a href="#" class="algolia-powered-by-link" title="Algolia">
                <svg width="150px" height="25px" viewBox="0 0 572 64"><path fill="#36395A" d="M16 48.3c-3.4 0-6.3-.6-8.7-1.7A12.4 12.4 0 0 1 1.9 42C.6 40 0 38 0 35.4h6.5a6.7 6.7 0 0 0 3.9 6c1.4.7 3.3 1.1 5.6 1.1 2.2 0 4-.3 5.4-1a7 7 0 0 0 3-2.4 6 6 0 0 0 1-3.4c0-1.5-.6-2.8-1.9-3.7-1.3-1-3.3-1.6-5.9-1.8l-4-.4c-3.7-.3-6.6-1.4-8.8-3.4a10 10 0 0 1-3.3-7.9c0-2.4.6-4.6 1.8-6.4a12 12 0 0 1 5-4.3c2.2-1 4.7-1.6 7.5-1.6s5.5.5 7.6 1.6a12 12 0 0 1 5 4.4c1.2 1.8 1.8 4 1.8 6.7h-6.5a6.4 6.4 0 0 0-3.5-5.9c-1-.6-2.6-1-4.4-1s-3.2.3-4.4 1c-1.1.6-2 1.4-2.6 2.4-.5 1-.8 2-.8 3.1a5 5 0 0 0 1.5 3.6c1 1 2.6 1.7 4.7 1.9l4 .3c2.8.2 5.2.8 7.2 1.8 2.1 1 3.7 2.2 4.9 3.8a9.7 9.7 0 0 1 1.7 5.8c0 2.5-.7 4.7-2 6.6a13 13 0 0 1-5.6 4.4c-2.4 1-5.2 1.6-8.4 1.6Zm35.6 0c-2.6 0-4.8-.4-6.7-1.3a13 13 0 0 1-4.7-3.5 17.1 17.1 0 0 1-3.6-10.4v-1c0-2 .3-3.8 1-5.6a13 13 0 0 1 7.3-8.3 15 15 0 0 1 6.3-1.4A13.2 13.2 0 0 1 64 24.3c1 2.2 1.6 4.6 1.6 7.2V34H39.4v-4.3h21.8l-1.8 2.2c0-2-.3-3.7-.9-5.1a7.3 7.3 0 0 0-2.7-3.4c-1.2-.7-2.7-1.1-4.6-1.1s-3.4.4-4.7 1.3a8 8 0 0 0-2.9 3.6c-.6 1.5-.9 3.3-.9 5.4 0 2 .3 3.7 1 5.3a7.9 7.9 0 0 0 2.8 3.7c1.3.8 3 1.3 5 1.3s3.8-.5 5.1-1.3c1.3-1 2.1-2 2.4-3.2h6a11.8 11.8 0 0 1-7 8.7 16 16 0 0 1-6.4 1.2ZM80 48c-2.2 0-4-.3-5.7-1a8.4 8.4 0 0 1-3.7-3.3 9.7 9.7 0 0 1-1.3-5.2c0-2 .5-3.8 1.5-5.2a9 9 0 0 1 4.3-3.1c1.8-.7 4-1 6.7-1H89v4.1h-7.5c-2 0-3.4.5-4.4 1.4-1 1-1.6 2.1-1.6 3.6s.5 2.7 1.6 3.6c1 1 2.5 1.4 4.4 1.4 1.1 0 2.2-.2 3.2-.7 1-.4 1.9-1 2.6-2 .6-1 1-2.4 1-4.2l1.7 2.1c-.2 2-.7 3.8-1.5 5.2a9 9 0 0 1-3.4 3.3 12 12 0 0 1-5.3 1Zm9.5-.7v-8.8h-1v-10c0-1.8-.5-3.2-1.4-4.1-1-1-2.4-1.4-4.2-1.4a142.9 142.9 0 0 0-10.2.4v-5.6a74.8 74.8 0 0 1 8.6-.4c3 0 5.5.4 7.5 1.2s3.4 2 4.4 3.6c1 1.7 1.4 4 1.4 6.7v18.4h-5Zm12.9 0V17.8h5v12.3h-.2c0-4.2 1-7.4 2.8-9.5a11 11 0 0 1 8.3-3.1h1v5.6h-2a9 9 0 0 0-6.3 2.2c-1.5 1.5-2.2 3.6-2.2 6.4v15.6h-6.4Zm34.4 1a15 15 0 0 1-6.6-1.3c-1.9-.9-3.4-2-4.7-3.5a15.5 15.5 0 0 1-2.7-5c-.6-1.7-1-3.6-1-5.4v-1c0-2 .4-3.8 1-5.6a15 15 0 0 1 2.8-4.9c1.3-1.5 2.8-2.6 4.6-3.5a16.4 16.4 0 0 1 13.3.2c2 1 3.5 2.3 4.8 4a12 12 0 0 1 2 6H144c-.2-1.6-1-3-2.2-4.1a7.5 7.5 0 0 0-5.2-1.7 8 8 0 0 0-4.7 1.3 8 8 0 0 0-2.8 3.6 13.8 13.8 0 0 0 0 10.3c.6 1.5 1.5 2.7 2.8 3.6s2.8 1.3 4.8 1.3c1.5 0 2.7-.2 3.8-.8a7 7 0 0 0 2.6-2c.7-1 1-2 1.2-3.2h6.2a11 11 0 0 1-2 6.2 15.1 15.1 0 0 1-11.8 5.5Zm19.7-1v-40h6.4V31h-1.3c0-3 .4-5.5 1.1-7.6a9.7 9.7 0 0 1 3.5-4.8A9.9 9.9 0 0 1 172 17h.3c3.5 0 6 1.1 7.9 3.5 1.7 2.3 2.6 5.7 2.6 10v16.8h-6.4V29.6c0-2.1-.6-3.8-1.8-5a6.4 6.4 0 0 0-4.8-1.8c-2 0-3.7.7-5 2a7.8 7.8 0 0 0-1.9 5.5v17h-6.4Zm63.8 1a12.2 12.2 0 0 1-10.9-6.2 19 19 0 0 1-1.8-7.3h1.4v12.5h-5.1v-40h6.4v19.8l-2 3.5c.2-3.1.8-5.7 1.9-7.7a11 11 0 0 1 4.4-4.5c1.8-1 3.9-1.5 6.1-1.5a13.4 13.4 0 0 1 12.8 9.1c.7 1.9 1 3.8 1 6v1c0 2.2-.3 4.1-1 6a13.6 13.6 0 0 1-13.2 9.4Zm-1.2-5.5a8.4 8.4 0 0 0 7.9-5c.7-1.5 1.1-3.3 1.1-5.3s-.4-3.8-1.1-5.3a8.7 8.7 0 0 0-3.2-3.6 9.6 9.6 0 0 0-9.2-.2 8.5 8.5 0 0 0-3.3 3.2c-.8 1.4-1.3 3-1.3 5v2.3a9 9 0 0 0 1.3 4.8 9 9 0 0 0 3.4 3c1.4.7 2.8 1 4.4 1Zm27.3 3.9-10-28.9h6.5l9.5 28.9h-6Zm-7.5 12.2v-5.7h4.9c1 0 2-.1 2.9-.4a4 4 0 0 0 2-1.4c.4-.7.9-1.6 1.2-2.7l8.6-30.9h6.2l-9.3 32.4a14 14 0 0 1-2.5 5 8.9 8.9 0 0 1-4 2.8c-1.5.6-3.4.9-5.6.9h-4.4Zm9-12.2v-5.2h6.4v5.2H248Z"></path><path fill="#003DFF" d="M534.4 9.1H528a.8.8 0 0 1-.7-.7V1.8c0-.4.2-.7.6-.8l6.5-1c.4 0 .8.2.9.6v7.8c0 .4-.4.7-.8.7zM428 35.2V.8c0-.5-.3-.8-.7-.8h-.2l-6.4 1c-.4 0-.7.4-.7.8v35c0 1.6 0 11.8 12.3 12.2.5 0 .8-.4.8-.8V43c0-.4-.3-.7-.6-.8-4.5-.5-4.5-6-4.5-7zm106.5-21.8H528c-.4 0-.7.4-.7.8v34c0 .4.3.8.7.8h6.5c.4 0 .8-.4.8-.8v-34c0-.5-.4-.8-.8-.8zm-17.7 21.8V.8c0-.5-.3-.8-.8-.8l-6.5 1c-.4 0-.7.4-.7.8v35c0 1.6 0 11.8 12.3 12.2.4 0 .8-.4.8-.8V43c0-.4-.3-.7-.7-.8-4.4-.5-4.4-6-4.4-7zm-22.2-20.6a16.5 16.5 0 0 1 8.6 9.3c.8 2.2 1.3 4.8 1.3 7.5a19.4 19.4 0 0 1-4.6 12.6 14.8 14.8 0 0 1-5.2 3.6c-2 .9-5.2 1.4-6.8 1.4a21 21 0 0 1-6.7-1.4 15.4 15.4 0 0 1-8.6-9.3 21.3 21.3 0 0 1 0-14.4 15.2 15.2 0 0 1 8.6-9.3c2-.8 4.3-1.2 6.7-1.2s4.6.4 6.7 1.2zm-6.7 27.6c2.7 0 4.7-1 6.2-3s2.2-4.3 2.2-7.8-.7-6.3-2.2-8.3-3.5-3-6.2-3-4.7 1-6.1 3c-1.5 2-2.2 4.8-2.2 8.3s.7 5.8 2.2 7.8 3.5 3 6.2 3zm-88.8-28.8c-6.2 0-11.7 3.3-14.8 8.2a18.6 18.6 0 0 0 4.8 25.2c1.8 1.2 4 1.8 6.2 1.7s.1 0 .1 0h.9c4.2-.7 8-4 9.1-8.1v7.4c0 .4.3.7.8.7h6.4a.7.7 0 0 0 .7-.7V14.2c0-.5-.3-.8-.7-.8h-13.5zm6.3 26.5a9.8 9.8 0 0 1-5.7 2h-.5a10 10 0 0 1-9.2-14c1.4-3.7 5-6.3 9-6.3h6.4v18.3zm152.3-26.5h13.5c.5 0 .8.3.8.7v33.7c0 .4-.3.7-.8.7h-6.4a.7.7 0 0 1-.8-.7v-7.4c-1.2 4-4.8 7.4-9 8h-.1a4.2 4.2 0 0 1-.5.1h-.9a10.3 10.3 0 0 1-7-2.6c-4-3.3-6.5-8.4-6.5-14.2 0-3.7 1-7.2 3-10 3-5 8.5-8.3 14.7-8.3zm.6 28.4c2.2-.1 4.2-.6 5.7-2V21.7h-6.3a9.8 9.8 0 0 0-9 6.4 10.2 10.2 0 0 0 9.1 13.9h.5zM452.8 13.4c-6.2 0-11.7 3.3-14.8 8.2a18.5 18.5 0 0 0 3.6 24.3 10.4 10.4 0 0 0 13 .6c2.2-1.5 3.8-3.7 4.5-6.1v7.8c0 2.8-.8 5-2.2 6.3-1.5 1.5-4 2.2-7.5 2.2l-6-.3c-.3 0-.7.2-.8.5l-1.6 5.5c-.1.4.1.8.5 1h.1c2.8.4 5.5.6 7 .6 6.3 0 11-1.4 14-4.1 2.7-2.5 4.2-6.3 4.5-11.4V14.2c0-.5-.4-.8-.8-.8h-13.5zm6.3 8.2v18.3a9.6 9.6 0 0 1-5.6 2h-1a10.3 10.3 0 0 1-8.8-14c1.4-3.7 5-6.3 9-6.3h6.4zM291 31.5A32 32 0 0 1 322.8 0h30.8c.6 0 1.2.5 1.2 1.2v61.5c0 1.1-1.3 1.7-2.2 1l-19.2-17a18 18 0 0 1-11 3.4 18.1 18.1 0 1 1 18.2-14.8c-.1.4-.5.7-.9.6-.1 0-.3 0-.4-.2l-3.8-3.4c-.4-.3-.6-.8-.7-1.4a12 12 0 1 0-2.4 8.3c.4-.4 1-.5 1.6-.2l14.7 13.1v-46H323a26 26 0 1 0 10 49.7c.8-.4 1.6-.2 2.3.3l3 2.7c.3.2.3.7 0 1l-.2.2a32 32 0 0 1-47.2-28.6z"></path></svg>
            </a>
        </div>
    </div>
</script>

<script type="text/html" id="tmpl-autocomplete-empty">
    <div class="autocomplete-empty">
        <?php esc_html_e( 'No results matched your query ', 'wp-search-with-algolia' ); ?>
        <span class="empty-query">"{{ data.query }}"</span>
    </div>
</script>

<script type="text/javascript">
    window.addEventListener('load', function () {

        /* Initialize Algolia client */
        var client = algoliasearch( algolia.application_id, algolia.search_api_key );

        /**
         * Algolia hits source method.
         *
         * This method defines a custom source to use with autocomplete.js.
         *
         * @param object $index Algolia index object.
         * @param object $params Options object to use in search.
         */
        var algoliaHitsSource = function( index, params ) {
            return function( query, callback ) {
                index
                    .search( query, params )
                    .then( function( response ) {
                        callback( response.hits, response );
                    })
                    .catch( function( error ) {
                        callback( [] );
                    });
            }
        }

        /* Setup autocomplete.js sources */
        var sources = [];
        algolia.autocomplete.sources.forEach( function( config, i ) {
            var suggestion_template = wp.template( config[ 'tmpl_suggestion' ] );
            sources.push( {
                source: algoliaHitsSource( client.initIndex( config[ 'index_name' ] ), {
                    hitsPerPage: config[ 'max_suggestions' ],
                    attributesToSnippet: [
                        'content:10'
                    ],
                    highlightPreTag: '__ais-highlight__',
                    highlightPostTag: '__/ais-highlight__'
                } ),
                templates: {
                    header: function () {
                        return wp.template( 'autocomplete-header' )( {
                            label: _.escape( config[ 'label' ] )
                        } );
                    },
                    suggestion: function ( hit ) {
                        if ( hit.escaped === true ) {
                            return suggestion_template( hit );
                        }
                        hit.escaped = true;

                        for ( var key in hit._highlightResult ) {
                            /* We do not deal with arrays. */
                            if ( typeof hit._highlightResult[ key ].value !== 'string' ) {
                                continue;
                            }
                            hit._highlightResult[ key ].value = _.escape( hit._highlightResult[ key ].value );
                            hit._highlightResult[ key ].value = hit._highlightResult[ key ].value.replace( /__ais-highlight__/g, '<em>' ).replace( /__\/ais-highlight__/g, '</em>' );
                        }

                        for ( var key in hit._snippetResult ) {
                            /* We do not deal with arrays. */
                            if ( typeof hit._snippetResult[ key ].value !== 'string' ) {
                                continue;
                            }

                            hit._snippetResult[ key ].value = _.escape( hit._snippetResult[ key ].value );
                            hit._snippetResult[ key ].value = hit._snippetResult[ key ].value.replace( /__ais-highlight__/g, '<em>' ).replace( /__\/ais-highlight__/g, '</em>' );
                        }

                        return suggestion_template( hit );
                    }
                }
            } );

        } );

        /* Setup dropdown menus */
        document.querySelectorAll( algolia.autocomplete.input_selector ).forEach( function( element ) {

            var config = {
                debug: algolia.debug,
                hint: false,
                openOnFocus: true,
                appendTo: 'body',
                templates: {
                    empty: wp.template( 'autocomplete-empty' )
                }
            };

            if ( algolia.powered_by_enabled ) {
                config.templates.footer = wp.template( 'autocomplete-footer' );
            }

            /* Instantiate autocomplete.js */
            var autocomplete = algoliaAutocomplete( element, config, sources )
                .on( 'autocomplete:selected', function ( e, suggestion ) {
                    /* Redirect the user when we detect a suggestion selection. */
                    window.location.href = suggestion.permalink;
                } );

            /* Force the dropdown to be re-drawn on scroll to handle fixed containers. */
            window.addEventListener( 'scroll', function() {
                if ( autocomplete.autocomplete.getWrapper().style.display === "block" ) {
                    autocomplete.autocomplete.close();
                    autocomplete.autocomplete.open();
                }
            } );
        } );

        var algoliaPoweredLink = document.querySelector( '.algolia-powered-by-link' );
        if ( algoliaPoweredLink ) {
            algoliaPoweredLink.addEventListener( 'click', function( e ) {
                e.preventDefault();
                window.location = "https://www.algolia.com/?utm_source=WordPress&utm_medium=extension&utm_content=" + window.location.hostname + "&utm_campaign=poweredby";
            } );
        }
    });
</script>

functions.php

<?php
/*
Author: levantoan.com
*/
add_filter( 'algolia_post_product_shared_attributes', 'devvn_add_price_to_algolia', 10, 2 );
add_filter( 'algolia_searchable_product_shared_attributes', 'devvn_add_price_to_algolia', 10, 2 );
function devvn_add_price_to_algolia($shared_attributes, $post){
    $product = wc_get_product( $post );
    $shared_attributes['price_html'] = $product->get_price_html();
    return $shared_attributes;
}

style.css

/*
Author: levantoan.com
*/
.suggestion-post-title{
    color: #1a1a1a;
}
.aa-dropdown-menu .aa-suggestion em {
    background: transparent;
}
.suggestion-post-price {
    font-size: 14px;
}
.suggestion-post-price > .amount,
.suggestion-post-price > ins .amount {
    color: red;
    text-decoration: none
}
.suggestion-post-price > ins{
    text-decoration: none
}
.suggestion-post-price del {
    font-size: 12px;
    color: grey
}