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✏️ Editing: ajax-search.php

<?php
/**
 * Jet_Search_Render class
 *
 * @package   jet-search
 * @author    Zemez
 * @license   GPL-2.0+
 */

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

use Jet_Search\Search_Sources\Manager;

/**
 * Define Jet_Search_Render class
 */
class Jet_Search_Render {

public $settings       = array();
	public $id             = 0;
	public $processed_item = false;
	public $attributes     = array();
	public $current_query  = null;

public function __construct( $settings = array(), $id = null ) {
		$this->settings = $settings;

if ( $id ) {
			$this->id = $id;
		}

jet_search_assets()->enqueue_scripts( $settings );
	}

public function render() {
		include $this->get_global_template( 'index' );
	}

public function get_id() {
		return $this->id;
	}

/**
	 * Get global affected template
	 *
	 * @param  string $name Template name
	 * @return string
	 */
	public function get_global_template( $name = null ) {
		return jet_search()->get_template( 'jet-ajax-search/global/' . $name . '.php' );
	}

/**
	 * Include global template if any of passed settings is defined
	 *
	 * @param  string $name    File name.
	 * @param  array $settings Settings names list.
	 * @return void
	 */
	public function glob_inc_if( $name = null, $settings = array() ) {

foreach ( $settings as $setting ) {

$val = $this->get_settings_for_display( $setting );

if ( ! empty( $val ) ) {
				include $this->get_global_template( $name );
				return;
			}

}

public function preview_results() {
		$preview = ! empty( $_GET['previewResults'] ) ? filter_var( $_GET['previewResults'], FILTER_VALIDATE_BOOLEAN ) : false;
		return ( ! empty( $_GET['context'] ) && 'edit' === $_GET['context'] && $preview );
	}

public function preview_results_suggestions() {
		$preview = ! empty( $_GET['previewResultsSuggestionsItems'] ) ? filter_var( $_GET['previewResultsSuggestionsItems'], FILTER_VALIDATE_BOOLEAN ) : false;
		return ( ! empty( $_GET['context'] ) && 'edit' === $_GET['context'] && $preview );
	}

public function preview_focus_suggestions() {
		$preview = ! empty( $_GET['previewFocusSuggestionsItems'] ) ? filter_var( $_GET['previewFocusSuggestionsItems'], FILTER_VALIDATE_BOOLEAN ) : false;
		return ( ! empty( $_GET['context'] ) && 'edit' === $_GET['context'] && $preview );
	}

public function preview_inline_suggestions() {
		$preview = ! empty( $_GET['previewInlineSuggestions'] ) ? filter_var( $_GET['previewInlineSuggestions'], FILTER_VALIDATE_BOOLEAN ) : false;
		return ( ! empty( $_GET['context'] ) && 'edit' === $_GET['context'] && $preview );
	}

public function preview_navigation_template( $position ) {
		if ( ! $this->preview_results() ) {
			return;
		}

$settings = $this->settings;

if ( 'in_header' === $settings['navigation_arrows'] || 'in_footer' === $settings['navigation_arrows'] || 'both' === $settings['navigation_arrows'] ) {
			$prev_button = apply_filters( 'jet-search/ajax-search/prev-button-html', '<div role=button class="jet-ajax-search__prev-button jet-ajax-search__arrow-button jet-ajax-search__navigate-button jet-ajax-search__navigate-button-disable" data-direction="-1">%s</div>' );
			$next_button = apply_filters( 'jet-search/ajax-search/next-button-html', '<div role=button class="jet-ajax-search__next-button jet-ajax-search__arrow-button jet-ajax-search__navigate-button" data-direction="1">%s</div>' );
			$arrow       = Jet_Search_Tools::get_svg_arrows( $settings['navigation_arrows_type'] );
			$output_html = sprintf( $prev_button . $next_button, $arrow['left'], $arrow['right'] );
		}

if ( 'top' === $position ) {
			if ( 'in_header' === $settings['bullet_pagination'] || 'both' === $settings['bullet_pagination'] ) {
				echo '<div class="jet-ajax-search__navigation-container">
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__bullet-button jet-ajax-search__active-button" data-number="1"></div>
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__bullet-button" data-number="2"></div>
				</div>';
			}

if ( 'in_header' === $settings['number_pagination'] || 'both' === $settings['number_pagination'] ) {
				echo '<div class="jet-ajax-search__navigation-container">
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__number-button jet-ajax-search__active-button" data-number="1"></div>
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__number-button" data-number="2"></div>
				</div>';
			}

if ( 'in_header' === $settings['navigation_arrows'] || 'both' === $settings['navigation_arrows'] ) {
				echo '<div class="jet-ajax-search__navigation-container">
						' . $output_html . '
				</div>';
			}
		}

if ( 'bottom' === $position ) {
			if ( 'in_footer' === $settings['bullet_pagination'] || 'both' === $settings['bullet_pagination'] ) {
				echo '<div class="jet-ajax-search__navigation-container">
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__bullet-button jet-ajax-search__active-button" data-number="1"></div>
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__bullet-button" data-number="2"></div>
				</div>';
			}

if ( 'in_footer' === $settings['number_pagination'] || 'both' === $settings['number_pagination'] ) {
				echo '<div class="jet-ajax-search__navigation-container">
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__number-button jet-ajax-search__active-button" data-number="1"></div>
					<div role=button class="jet-ajax-search__navigate-button jet-ajax-search__number-button" data-number="2"></div>
				</div>';
			}

if ( 'in_footer' === $settings['navigation_arrows'] || 'both' === $settings['navigation_arrows'] ) {
				echo '<div class="jet-ajax-search__navigation-container">
					' . $output_html . '
				</div>';
			}
		}
	}

public function preview_template() {

if ( ! $this->preview_results() ) {
			return;
		}

$settings = $this->settings;

if ( '' != $settings['listing_id'] ) {
			echo '<div class="jet-ajax-search__results-slide">';
			echo '<p class="jet-ajax-search__demo-template-notice">' . esc_html__( 'The results item template will be rendered on the front end.', 'jet-search' ) . '</p>';
			echo '</div>';
			return;
		}

ob_start();
		include jet_search()->get_template( 'jet-ajax-search/global/results-item.php' );
		$item = ob_get_clean();

$preview_items = array(
			array(
				'{{{data.link}}}'             => '#',
				'{{{data.link_target_attr}}}' => '_self',
				'{{{data.thumbnail}}}'        => '<div class="jet-ajax-search__item-thumbnail"><img src="data:image/png;base64,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"></div>',
				'{{{data.before_title}}}'     => '',
				'{{{data.title}}}'            => 'Preview title #1',
				'{{{data.after_title}}}'      => '',
				'{{{data.before_content}}}'   => '',
				'{{{data.content}}}'          => 'Content of the preview item #1',
				'{{{data.after_content}}}'    => '',
				'{{{data.rating}}}'           => '',
				'{{{data.price}}}'            => '',
				'{{{data.add_to_cart}}}'      => '',
			),
			array(
				'{{{data.link}}}'             => '#',
				'{{{data.link_target_attr}}}' => '_self',
				'{{{data.thumbnail}}}'        => '<div class="jet-ajax-search__item-thumbnail"><img src="data:image/png;base64,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"></div>',
				'{{{data.before_title}}}'     => '',
				'{{{data.title}}}'            => 'Preview title #2',
				'{{{data.after_title}}}'      => '',
				'{{{data.before_content}}}'   => '',
				'{{{data.content}}}'          => 'Content of the preview item #2',
				'{{{data.after_content}}}'    => '',
				'{{{data.rating}}}'           => '',
				'{{{data.price}}}'            => '',
				'{{{data.add_to_cart}}}'      => '',
			),
		);

if( isset( $settings['results_area_columns'] ) ) {
			$columns               = ! empty( $settings['results_area_columns'] ) ? (int) $settings['results_area_columns'] : 1;
			$additional_demo_items = ( $columns * 2 ) - 2;

for ( $i=2; $i < $additional_demo_items + 2; $i++ ) {
				$preview_items[] = array(
					'{{{data.link}}}'             => '#',
					'{{{data.link_target_attr}}}' => '_self',
					'{{{data.thumbnail}}}'        => '<div class="jet-ajax-search__item-thumbnail"><img src="data:image/png;base64,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"></div>',
					'{{{data.before_title}}}'     => '',
					'{{{data.title}}}'            => 'Preview title #' . ( $i + 1 ),
					'{{{data.after_title}}}'      => '',
					'{{{data.before_content}}}'   => '',
					'{{{data.content}}}'          => 'Content of the preview item #' . ( $i + 1 ),
					'{{{data.after_content}}}'    => '',
					'{{{data.rating}}}'           => '',
					'{{{data.price}}}'            => '',
					'{{{data.add_to_cart}}}'      => '',
				);
			}
		}

if ( true === $this->settings['show_add_to_cart'] ) {

$preview_items[0]['{{{data.add_to_cart}}}'] = '<div class="jet-ajax-search__item-add-to-cart"><button data-quantity="1" class="jet-ajax-search__results-item-cart-button" data-product_id="" data-product_sku="" aria-label="" data-product_url="">Add to cart</button></div>';

$preview_items[1]['{{{data.add_to_cart}}}'] = '<div class="jet-ajax-search__item-add-to-cart"><button data-quantity="1" class="jet-ajax-search__results-item-cart-button" data-product_id="" data-product_sku="" aria-label="" data-product_url="">Select options</button></div>';
		}

echo '<div class="jet-ajax-search__results-slide">';
		foreach ( $preview_items as $item_data ) {
			echo str_replace( array_keys( $item_data ), array_values( $item_data ), $item );
		}
		echo '</div>';

}

public function preview_source_template( $position = 'before' ) {
		if ( ! $this->preview_results() ) {
			return;
		}

if ( 'after' != $position && 'before' != $position ) {
			return;
		}

if ( class_exists( 'Jet_Search\Search_Sources\Manager' ) ) {
			$settings        = $this->settings;
			$sources_manager = jet_search()->search_sources;
			$sources         = $sources_manager->get_sources();

foreach ( $sources as $key => $source ) {
				$preview_source_items = array();
				$priority             = $source->get_priority();

if ( 'before' === $position && 0 < $priority ) {
					continue;
				} else if ( 'after' === $position && 0 > $priority ) {
					continue;
				}

$limit = isset( $settings['search_source_' . $key . '_limit'] ) ? $settings['search_source_' . $key . '_limit'] : 5;

for ( $i = 1; $i <= $limit ; $i++ ) {
					$preview_source_items[] = array(
						'name' => 'Preview title #' . $i,
						'url'  => '#'
					);
				}

$source->set_args( $settings );
				$source->set_items_list( $preview_source_items );

echo $source->render();
			}
		}
	}

public function preview_inline_suggestions_template() {
		if ( ! $this->preview_inline_suggestions() ) {
			return;
		}

$preview_items = array();

ob_start();
		include jet_search()->get_template( 'jet-ajax-search/global/inline-suggestion-item.php' );
		$item = ob_get_clean();

$items_quantity = ! empty( $_GET['previewSuggestionsNumber'] ) ? $_GET['previewSuggestionsNumber'] : 5;

for ( $i=0; $i < $items_quantity; $i++ ) {
			$preview_items[] = array(
				'{{{data.name}}}' => 'suggestion title #' . ( $i + 1 ),
			);
		}

foreach ( $preview_items as $item_data ) {
			echo str_replace( array_keys( $item_data ), array_values( $item_data ), $item );
		}
	}

public function preview_results_suggestions_template() {
		if ( ! $this->preview_results() && ! $this->preview_results_suggestions() ) {
			return;
		}

$preview_items = array();

ob_start();
		include jet_search()->get_template( 'jet-ajax-search/global/results-suggestion-item.php' );
		$item = ob_get_clean();

$items_quantity = ! empty( $_GET['previewSuggestionsNumber'] ) ? $_GET['previewSuggestionsNumber'] : 5;

for ( $i=0; $i < $items_quantity; $i++ ) {
			$preview_items[] = array(
				'{{{data}}}' => 'suggestion title #' . ( $i + 1 ),
			);
		}

foreach ( $preview_items as $item_data ) {
			echo str_replace( array_keys( $item_data ), array_values( $item_data ), $item );
		}
	}

/**
	 * Add render attributes by slug
	 *
	 * @param [type] $slug      [description]
	 * @param string $attribute [description]
	 * @param [type] $value     [description]
	 */
	public function add_render_attribute( $slug, $attribute = '', $value = null ) {

if ( ! isset( $this->attributes[ $slug ] ) ) {
			$this->attributes[ $slug ] = array();
		}

if ( ! is_array( $attribute ) ) {
			$this->attributes[ $slug ][ $attribute ] = $value;
		} else {
			foreach ( $attribute as $attr_name => $attr_value ) {
				$this->add_render_attribute( $slug, $attr_name, $attr_value );
			}
		}

}

public function print_render_attribute_string( $slug ) {

if ( empty( $this->attributes[ $slug ] ) ) {
			return;
		}

echo implode( ' ', array_map( function( $attr, $value ) {
			return $attr . '="' . esc_attr( $value ) . '"';
		}, array_keys( $this->attributes[ $slug ] ), array_values( $this->attributes[ $slug ] ) ) );

}

/**
	 * Print HTML icon template
	 *
	 * @param  array  $setting
	 * @param  string $format
	 * @param  string $icon_class
	 * @param  bool   $echo
	 *
	 * @return void|string
	 */
	public function icon( $setting = null, $format = '%s', $icon_class = '', $echo = true ) {

if ( false === $this->processed_item ) {
			$settings = $this->get_settings_for_display();
		} else {
			$settings = $this->processed_item;
		}

$new_setting = 'selected_' . $setting;

// Pre-process Gutenberg icon
		if ( ! empty( $settings[ $new_setting ] ) ) {

$icon_src = null;

if ( is_array( $settings[ $new_setting ] ) && ! empty( $settings[ $new_setting ]['src'] ) ) {
				$icon_src = $settings[ $new_setting ]['src'];
			} elseif ( ! is_array( $settings[ $new_setting ] ) ) {
				$icon_src = $settings[ $new_setting ];
			}

if ( $icon_src ) {
				printf( $format, $icon_src );
				return;
			}

}

$migrated = isset( $settings['__fa4_migrated'][ $new_setting ] );
		$is_new   = empty( $settings[ $setting ] ) && class_exists( 'Elementor\Icons_Manager' ) && Elementor\Icons_Manager::is_migration_allowed();

$icon_html = '';

if ( $is_new || $migrated ) {

$attr = array( 'aria-hidden' => 'true' );

if ( ! empty( $icon_class ) ) {
				$attr['class'] = $icon_class;
			}

if ( isset( $settings[ $new_setting ] ) && class_exists( 'Elementor\Icons_Manager' ) ) {
				ob_start();
				Elementor\Icons_Manager::render_icon( $settings[ $new_setting ], $attr );

$icon_html = ob_get_clean();
			}

} else if ( ! empty( $settings[ $setting ] ) ) {

if ( empty( $icon_class ) ) {
				$icon_class = $settings[ $setting ];
			} else {
				$icon_class .= ' ' . $settings[ $setting ];
			}

$icon_html = sprintf( '<i class="%s" aria-hidden="true"></i>', $icon_class );
		}

if ( empty( $icon_html ) ) {
			return;
		}

if ( ! $echo ) {
			return sprintf( $format, $icon_html );
		}

printf( $format, $icon_html );

}

/**
	 * Print HTML template
	 *
	 * @param  string $setting Passed setting.
	 * @param  string $format  Required markup.
	 * @return mixed
	 */
	public function html( $setting = null, $format = '%s' ) {

if ( is_array( $setting ) ) {
			$key     = $setting[1];
			$setting = $setting[0];
		}

$val = $this->get_settings_for_display( $setting );

if ( ! is_array( $val ) && '0' === $val ) {
			printf( $format, $val );
		}

if ( is_array( $val ) && empty( $val[ $key ] ) ) {
			return '';
		}

if ( ! is_array( $val ) && empty( $val ) ) {
			return '';
		}

if ( is_array( $val ) ) {
			printf( $format, $val[ $key ] );
		} else {
			printf( $format, $val );
		}

}

/**
	 * Returns all settings
	 *
	 * Used for backward compatibility
	 *
	 * @param  [type] $setting [description]
	 * @return [type]          [description]
	 */
	public function get_settings_for_display( $setting = null ) {

if ( ! $setting ) {
			return $this->settings;
		}

return isset( $this->settings[ $setting ] ) ? $this->settings[ $setting ] : null;
	}

/**
	 * Returns all settings
	 *
	 * Used for backward compatibility
	 *
	 * @param  [type] $setting [description]
	 * @return [type]          [description]
	 */
	public function get_settings( $setting = null ) {

$settings = $this->get_settings_for_display();

if ( ! $setting ) {
			return $settings;
		}

return isset( $settings[ $setting ] ) ? $settings[ $setting ] : false;

}

/**
	 * Get settings json.
	 */
	public function get_settings_json() {

$settings = $this->get_settings_for_display();

$allowed = apply_filters( 'jet-search/ajax-search/data-settings', array(

//Form
			'symbols_for_start_searching',
			'search_by_empty_value',
			'submit_on_enter',

// Query
			'search_source',
			'search_logging',
			'search_results_url',
			'search_taxonomy',
			'include_terms_ids',
			'exclude_terms_ids',
			'exclude_posts_ids',
			'custom_fields_source',
			'limit_query',
			'limit_query_tablet',
			'limit_query_mobile',
			'limit_query_in_result_area',
			'results_order_by',
			'results_order',
			'sentence',
			'search_in_taxonomy',
			'search_in_taxonomy_source',

// Result area
			'results_area_width_by',
			'results_area_custom_width',
			'results_area_custom_position',
			'results_area_columns',
			'results_area_columns_tablet',
			'results_area_columns_mobile',
			'results_area_columns_mobile_portrait',
			'thumbnail_visible',
			'thumbnail_size',
			'thumbnail_placeholder',
			'post_content_source',
			'post_content_custom_field_key',
			'post_content_length',
			'show_product_price',
			'show_product_rating',
			'show_add_to_cart',
			'show_result_new_tab',
			'highlight_searched_text',
			'listing_id',

// Navigations
			'bullet_pagination',
			'number_pagination',
			'navigation_arrows',
			'navigation_arrows_type',

// Custom Fields
			'show_title_related_meta',
			'meta_title_related_position',
			'title_related_meta',
			'show_content_related_meta',
			'meta_content_related_position',
			'content_related_meta',

// Notification
			'negative_search',
			'server_error',

//Suggestions
			'show_search_suggestions',
			'search_suggestions_position',
			'search_suggestions_source',
			'search_suggestions_limits',
			'search_suggestions_item_title_length'
		), $settings );

if ( class_exists( 'Jet_Search\Search_Sources\Manager' ) ) {
			$sources_manager = jet_search()->search_sources;
			$sources         = $sources_manager->get_sources();

if ( ! empty( $sources ) ) {
				foreach ( $sources as $source ) {
					$controls = $source->editor_general_controls();

foreach ( $controls as $key => $position ) {
						foreach ( $position as $key => $setting ) {
							$allowed[] = $key;
						}
					}
				}
			}
		}

$result = array();

foreach ( $allowed as $setting ) {
			$result[ $setting ] = isset( $settings[ $setting ] ) ? $settings[ $setting ] : '';
		}

if ( ! function_exists( 'jet_engine' ) && isset( $settings[ 'listing_id' ] ) ) {
			unset( $result[ 'listing_id' ] );
		}

$lang = jet_search_compatibility()->get_current_lang();

if ( '' != $lang ) {
			$result['lang'] = $lang;
		}

$result['search_source'] = ! empty( $result['search_source'] ) ? $result['search_source'] : 'any';

$this->set_current_query_args( $result );

return esc_attr( json_encode( $result ) );
	}

/**
	 * Get query settings json.
	 */
	public function get_query_settings_json() {

$settings = $this->get_settings_for_display();

$allowed = apply_filters( 'jet-search/ajax-search/query-settings', array(
			'current_query',
			'search_source',
			'search_taxonomy',
			'include_terms_ids',
			'exclude_terms_ids',
			'exclude_posts_ids',
			'custom_fields_source',
			'results_order_by',
			'results_order',
			'sentence',
			'search_in_taxonomy',
			'search_in_taxonomy_source',
		), $settings );

$result = array();

foreach ( $allowed as $setting ) {

if ( empty( $settings[ $setting ] ) ) {
				continue;
			}

$result[ $setting ] = $settings[ $setting ];
		}

$result['search_source'] = ! empty( $result['search_source'] ) ? $result['search_source'] : 'any';

// For compatibility with Product Search Page created with Elementor Pro
		if ( is_array( $result['search_source'] ) && 1 === count( $result['search_source'] ) ) {
			$result['search_source'] = $result['search_source'][0];
		}

$result = \Jet_Search_Tools::prepared_settings( $result );

$default_query_settings = get_option( 'jet_ajax_search_query_settings' );

if ( false != $default_query_settings ) {
			$widget_current_query = ! empty( $settings['current_query'] ) ? $settings['current_query'] : '';

$default_query_settings = \Jet_Search_Tools::prepared_default_search_query_settings( $default_query_settings, $widget_current_query );

// For compatibility with Product Search Page created with Elementor Pro
			if ( isset( $default_query_settings['search_source'] ) && is_array( $default_query_settings['search_source'] ) && 1 === count( $default_query_settings['search_source'] ) ) {
				$default_query_settings['search_source'] = $default_query_settings['search_source'][0];
			}
		} else {
			$default_query_settings = array();
		}

$this->set_current_query_args( $result );

if ( ! empty( $result ) ) {
			$settings_result = array();

foreach ( $result as $key => $value ) {
				if ( isset( $default_query_settings[$key] ) && $default_query_settings[$key] !== $value ) {
					$settings_result[$key] = $value;
				}
			}

if ( empty( $settings_result ) ) {
				$settings_result = $this->recursive_array_diff_assoc( $result, $default_query_settings );
			}

if ( isset( $settings_result['search_source'] ) && is_array( $settings_result['search_source'] ) ) {
				$settings_result['search_source'] = array_values( $settings_result['search_source'] );
			}
		} else {
			$settings_result = array();
		}

return esc_attr( json_encode( $settings_result ) );
	}

public function recursive_array_diff_assoc( $array1, $array2 ) {
		$diff = array();
		foreach ( $array1 as $key => $value ) {
			if ( is_array( $value ) && isset( $array2[$key] ) && is_array( $array2[$key] ) ) {
				$recursive_diff = $this->recursive_array_diff_assoc( $value, $array2[$key] );
				if ( !empty( $recursive_diff ) ) {
					$diff[$key] = $recursive_diff;
				}
			} elseif ( !array_key_exists( $key, $array2 ) || $array2[$key] !== $value ) {
				$diff[$key] = $value;
			}
		}
		return $diff;
	}

/**
	 * Get post types string.
	 *
	 * @since  1.1.0
	 * @return string
	 */
	public function get_post_types_string() {

$post_types = $this->get_settings( 'search_source' );

if ( empty( $post_types ) ) {
			return '';
		}

if ( ! in_array( 'product', $post_types) ) {
			return '';
		}

return esc_attr( join( ',', $post_types ) );
	}

/**
	 * Get categories list
	 *
	 * @since  1.0.0
	 * @since  1.0.1 Added 'id' argument for 'wp_dropdown_categories' function.
	 * @since  1.1.0 Added filter `jet-search/ajax-search/categories-select/args`
	 * @return string
	 */
	public function get_categories_list() {
		$settings           = $this->get_settings_for_display();
		$show_category_list = ! empty( $settings['show_search_category_list'] ) ? $settings['show_search_category_list'] : false;
		$visible            = filter_var( $show_category_list, FILTER_VALIDATE_BOOLEAN );

if ( ! $visible ) {
			return '';
		}

$select_wrapper_html = apply_filters( 'jet-search/ajax-search/categories-wrapper-select', '<div class="jet-ajax-search__categories">%1$s%2$s</div>' );
		$select_icon_html    = apply_filters( 'jet-search/ajax-search/categories-select-icon', '
			<i class="jet-ajax-search__categories-select-icon">
				<svg xmlns="http://www.w3.org/2000/svg" shape-rendering="geometricPrecision" text-rendering="geometricPrecision" image-rendering="optimizeQuality" fill-rule="evenodd" clip-rule="evenodd" viewBox="0 0 512 336.36"><path fill-rule="nonzero" d="M42.47.01 469.5 0C492.96 0 512 19.04 512 42.5c0 11.07-4.23 21.15-11.17 28.72L294.18 320.97c-14.93 18.06-41.7 20.58-59.76 5.65-1.8-1.49-3.46-3.12-4.97-4.83L10.43 70.39C-4.97 52.71-3.1 25.86 14.58 10.47 22.63 3.46 32.57.02 42.47.01z"/></svg>
			</i>'
		);

$placeholder = ! empty( $settings['search_category_select_placeholder'] ) ? $settings['search_category_select_placeholder'] : esc_html__( 'All Categories', 'jet-search' );
		$taxonomy    = ! empty( $settings['search_taxonomy'] ) ? $settings['search_taxonomy'] : 'category';
		$include_ids = ! empty( $settings['include_terms_ids'] ) ? $settings['include_terms_ids'] : array();
		$exclude_ids = ! empty( $settings['exclude_terms_ids'] ) ? $settings['exclude_terms_ids'] : array();

$include_categories = apply_filters( 'jet-search/ajax-search/categories-select/include-categories', $include_ids, $taxonomy );
		$exclude_categories = apply_filters( 'jet-search/ajax-search/categories-select/exclude-categories', $exclude_ids, $taxonomy );

$args = apply_filters( 'jet-search/ajax-search/categories-select/args', array(
			'id'              => 'jet_ajax_search_categories_' . $this->get_id(),
			'name'            => 'jet_ajax_search_categories',
			'class'           => 'jet-ajax-search__categories-select',
			'echo'            => 0,
			'show_option_all' => $placeholder,
			'hierarchical'    => 1,
			'hide_if_empty'   => true,
			'include'         => $include_categories,
			'exclude'         => $exclude_categories,
			'taxonomy'        => $taxonomy,
			'orderby'         => 'name',
		) );

$categories_list = wp_dropdown_categories( $args );

if ( is_wp_error( $categories_list ) || empty( $categories_list ) ) {
			return '';
		}

$categories_list = str_replace( 'name=\'jet_ajax_search_categories\'', 'name="jet_ajax_search_categories" data-placeholder="' . $placeholder . '"' , $categories_list );

return sprintf( $select_wrapper_html, $categories_list, $select_icon_html );
	}

/**
	 * Set current query arguments.
	 *
	 * @param array $args
	 */
	public function set_current_query_args( &$args ) {
		$is_current_query = $this->get_settings( 'current_query' );

if ( filter_var( $is_current_query, FILTER_VALIDATE_BOOLEAN ) ) {
			$current_query = $this->get_current_query_args();

if ( ! empty( $current_query ) ) {
				$args['current_query'] = $current_query;
			}
		}
	}

/**
	 * Get current query arguments.
	 *
	 * @return array
	 */
	public function get_current_query_args() {

if ( null === $this->current_query ) {
			global $wp_query;

$this->current_query = $wp_query->query;

if ( class_exists( 'WooCommerce' ) ) {
				if ( is_shop() || is_product_taxonomy() || is_post_type_archive( 'product' ) ) {
					$this->current_query['post_type'] = 'product';
				}
			}
		}

return $this->current_query;
	}

}

MR SKB