| 1 |
<?php |
| 2 |
/** |
| 3 |
* Facets feature |
| 4 |
* |
| 5 |
* @since 2.5 |
| 6 |
* @package elasticpress |
| 7 |
*/ |
| 8 |
|
| 9 |
namespace ElasticPress\Feature\Facets; |
| 10 |
|
| 11 |
use ElasticPress\Feature as Feature; |
| 12 |
use ElasticPress\Features as Features; |
| 13 |
use ElasticPress\Utils as Utils; |
| 14 |
use ElasticPress\FeatureRequirementsStatus as FeatureRequirementsStatus; |
| 15 |
use ElasticPress\Indexables as Indexables; |
| 16 |
|
| 17 |
if ( ! defined( 'ABSPATH' ) ) { |
| 18 |
exit; // Exit if accessed directly. |
| 19 |
} |
| 20 |
|
| 21 |
/** |
| 22 |
* Facets feature class |
| 23 |
*/ |
| 24 |
class Facets extends Feature { |
| 25 |
|
| 26 |
/** |
| 27 |
* Block instance. |
| 28 |
* |
| 29 |
* @since 4.2.0 |
| 30 |
* @var Block |
| 31 |
*/ |
| 32 |
public $block; |
| 33 |
|
| 34 |
/** |
| 35 |
* Initialize feature setting it's config |
| 36 |
* |
| 37 |
* @since 3.0 |
| 38 |
*/ |
| 39 |
public function __construct() { |
| 40 |
$this->slug = 'facets'; |
| 41 |
|
| 42 |
$this->title = esc_html__( 'Facets', 'elasticpress' ); |
| 43 |
|
| 44 |
$this->summary = __( 'Add controls to your website to filter content by one or more taxonomies.', 'elasticpress' ); |
| 45 |
|
| 46 |
$this->docs_url = __( 'https://elasticpress.zendesk.com/hc/en-us/articles/360050447492-Configuring-ElasticPress-via-the-Plugin-Dashboard#facets', 'elasticpress' ); |
| 47 |
|
| 48 |
$this->requires_install_reindex = false; |
| 49 |
|
| 50 |
$this->default_settings = [ |
| 51 |
'match_type' => 'all', |
| 52 |
]; |
| 53 |
|
| 54 |
parent::__construct(); |
| 55 |
} |
| 56 |
|
| 57 |
/** |
| 58 |
* Setup hooks and filters for feature |
| 59 |
* |
| 60 |
* @since 2.5 |
| 61 |
*/ |
| 62 |
public function setup() { |
| 63 |
global $pagenow; |
| 64 |
|
| 65 |
// This feature should not run while in the editor. |
| 66 |
if ( in_array( $pagenow, [ 'post-new.php', 'post.php' ], true ) ) { |
| 67 |
return; |
| 68 |
} |
| 69 |
|
| 70 |
add_action( 'widgets_init', [ $this, 'register_widgets' ] ); |
| 71 |
add_action( 'ep_valid_response', [ $this, 'get_aggs' ], 10, 4 ); |
| 72 |
add_filter( 'ep_post_formatted_args', [ $this, 'set_agg_filters' ], 10, 3 ); |
| 73 |
add_action( 'pre_get_posts', [ $this, 'facet_query' ] ); |
| 74 |
add_action( 'admin_enqueue_scripts', [ $this, 'admin_scripts' ] ); |
| 75 |
add_action( 'wp_enqueue_scripts', [ $this, 'front_scripts' ] ); |
| 76 |
add_action( 'ep_feature_box_settings_facets', [ $this, 'settings' ], 10, 1 ); |
| 77 |
|
| 78 |
$this->block = new Block(); |
| 79 |
$this->block->setup(); |
| 80 |
} |
| 81 |
|
| 82 |
/** |
| 83 |
* Dashboard facet settings |
| 84 |
* |
| 85 |
* @since 2.5 |
| 86 |
*/ |
| 87 |
public function output_feature_box_settings() { |
| 88 |
$settings = $this->get_settings(); |
| 89 |
|
| 90 |
if ( ! $settings ) { |
| 91 |
$settings = []; |
| 92 |
} |
| 93 |
|
| 94 |
$settings = wp_parse_args( $settings, $this->default_settings ); |
| 95 |
?> |
| 96 |
<div class="field"> |
| 97 |
<div class="field-name status"><?php esc_html_e( 'Match Type', 'elasticpress' ); ?></div> |
| 98 |
<div class="input-wrap"> |
| 99 |
<label><input name="settings[match_type]" type="radio" <?php checked( $settings['match_type'], 'all' ); ?> value="all"><?php echo wp_kses_post( __( 'Show any content tagged to <strong>all</strong> selected terms', 'elasticpress' ) ); ?></label><br> |
| 100 |
<label><input name="settings[match_type]" type="radio" <?php checked( $settings['match_type'], 'any' ); ?> value="any"><?php echo wp_kses_post( __( 'Show all content tagged to <strong>any</strong> selected term', 'elasticpress' ) ); ?></label> |
| 101 |
<p class="field-description"><?php esc_html_e( '"All" will only show content that matches all facets. "Any" will show content that matches any facet.', 'elasticpress' ); ?></p> |
| 102 |
</div> |
| 103 |
</div> |
| 104 |
<?php |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* If we are doing or matches, we need to remove filters from aggs |
| 109 |
* |
| 110 |
* @param array $args ES arguments |
| 111 |
* @param array $query_args Query arguments |
| 112 |
* @param WP_Query $query WP Query instance |
| 113 |
* @since 2.5 |
| 114 |
* @return array |
| 115 |
*/ |
| 116 |
public function set_agg_filters( $args, $query_args, $query ) { |
| 117 |
if ( empty( $query_args['ep_facet'] ) ) { |
| 118 |
return $args; |
| 119 |
} |
| 120 |
|
| 121 |
// @todo For some reason these are appearing in the query args, need to investigate |
| 122 |
unset( $query_args['category_name'] ); |
| 123 |
unset( $query_args['cat'] ); |
| 124 |
unset( $query_args['tag'] ); |
| 125 |
unset( $query_args['tag_id'] ); |
| 126 |
unset( $query_args['taxonomy'] ); |
| 127 |
unset( $query_args['term'] ); |
| 128 |
|
| 129 |
$facet_query_args = $query_args; |
| 130 |
|
| 131 |
$settings = $this->get_settings(); |
| 132 |
|
| 133 |
$settings = wp_parse_args( |
| 134 |
$settings, |
| 135 |
array( |
| 136 |
'match_type' => 'all', |
| 137 |
) |
| 138 |
); |
| 139 |
|
| 140 |
if ( ! empty( $facet_query_args['tax_query'] ) ) { |
| 141 |
remove_filter( 'ep_post_formatted_args', [ $this, 'set_agg_filters' ], 10, 3 ); |
| 142 |
|
| 143 |
foreach ( $facet_query_args['tax_query'] as $key => $taxonomy ) { |
| 144 |
if ( is_array( $taxonomy ) ) { |
| 145 |
if ( 'any' === $settings['match_type'] ) { |
| 146 |
unset( $facet_query_args['tax_query'][ $key ] ); |
| 147 |
} |
| 148 |
} |
| 149 |
} |
| 150 |
|
| 151 |
$facet_formatted_args = Indexables::factory()->get( 'post' )->format_args( $facet_query_args, $query ); |
| 152 |
|
| 153 |
$args['aggs']['terms']['filter'] = $facet_formatted_args['post_filter']; |
| 154 |
|
| 155 |
add_filter( 'ep_post_formatted_args', [ $this, 'set_agg_filters' ], 10, 3 ); |
| 156 |
} |
| 157 |
|
| 158 |
return $args; |
| 159 |
} |
| 160 |
|
| 161 |
/** |
| 162 |
* Output scripts for widget admin |
| 163 |
* |
| 164 |
* @param string $hook WP hook |
| 165 |
* @since 2.5 |
| 166 |
*/ |
| 167 |
public function admin_scripts( $hook ) { |
| 168 |
if ( 'widgets.php' !== $hook ) { |
| 169 |
return; |
| 170 |
} |
| 171 |
|
| 172 |
wp_enqueue_style( |
| 173 |
'elasticpress-facets-admin', |
| 174 |
EP_URL . 'dist/css/facets-admin-styles.min.css', |
| 175 |
Utils\get_asset_info( 'facets-admin-styles', 'dependencies' ), |
| 176 |
Utils\get_asset_info( 'facets-admin-styles', 'version' ) |
| 177 |
); |
| 178 |
} |
| 179 |
|
| 180 |
/** |
| 181 |
* Output front end facets styles |
| 182 |
* |
| 183 |
* @since 2.5 |
| 184 |
*/ |
| 185 |
public function front_scripts() { |
| 186 |
wp_register_script( |
| 187 |
'elasticpress-facets', |
| 188 |
EP_URL . 'dist/js/facets-script.min.js', |
| 189 |
Utils\get_asset_info( 'facets-script', 'dependencies' ), |
| 190 |
Utils\get_asset_info( 'facets-script', 'version' ), |
| 191 |
true |
| 192 |
); |
| 193 |
|
| 194 |
wp_register_style( |
| 195 |
'elasticpress-facets', |
| 196 |
EP_URL . 'dist/css/facets-styles.min.css', |
| 197 |
Utils\get_asset_info( 'facets-styles', 'dependencies' ), |
| 198 |
Utils\get_asset_info( 'facets-styles', 'version' ) |
| 199 |
); |
| 200 |
} |
| 201 |
|
| 202 |
/** |
| 203 |
* Figure out if we can/should facet the query |
| 204 |
* |
| 205 |
* @param WP_Query $query WP Query |
| 206 |
* @since 2.5 |
| 207 |
* @return bool |
| 208 |
*/ |
| 209 |
public function is_facetable( $query ) { |
| 210 |
|
| 211 |
/** |
| 212 |
* Bypass the standard checks and set a query to be facetable |
| 213 |
* |
| 214 |
* @hook ep_is_facetable |
| 215 |
* @param {bool} $bypass Defaults to false. |
| 216 |
* @param {WP_Query} $query The current WP_Query. |
| 217 |
* @return {bool} true to bypass, false to ignore |
| 218 |
*/ |
| 219 |
if ( \apply_filters( 'ep_is_facetable', false, $query ) ) { |
| 220 |
return true; |
| 221 |
} |
| 222 |
|
| 223 |
if ( is_admin() ) { |
| 224 |
return false; |
| 225 |
} |
| 226 |
|
| 227 |
if ( defined( 'WP_CLI' ) && WP_CLI ) { |
| 228 |
return false; |
| 229 |
} |
| 230 |
|
| 231 |
if ( ! $query->is_main_query() ) { |
| 232 |
return false; |
| 233 |
} |
| 234 |
|
| 235 |
$ep_integrate = $query->get( 'ep_integrate', null ); |
| 236 |
|
| 237 |
if ( false === $ep_integrate ) { |
| 238 |
return false; |
| 239 |
} |
| 240 |
|
| 241 |
$woocommerce = Features::factory()->get_registered_feature( 'woocommerce' ); |
| 242 |
|
| 243 |
if ( ! $woocommerce->is_active() && ( function_exists( 'is_product_category' ) && is_product_category() ) ) { |
| 244 |
return false; |
| 245 |
} |
| 246 |
|
| 247 |
if ( ! $this->is_facetable_page( $query ) ) { |
| 248 |
return false; |
| 249 |
} |
| 250 |
|
| 251 |
return true; |
| 252 |
} |
| 253 |
|
| 254 |
/** |
| 255 |
* We enable ElasticPress facet on all archive/search queries as well as non-static home pages. There is no way to know |
| 256 |
* when a facet widget is used before the main query is executed so we enable EP |
| 257 |
* everywhere where a facet widget could be used. |
| 258 |
* |
| 259 |
* @param WP_Query $query WP Query |
| 260 |
* @since 2.5 |
| 261 |
*/ |
| 262 |
public function facet_query( $query ) { |
| 263 |
if ( ! $this->is_facetable( $query ) ) { |
| 264 |
return; |
| 265 |
} |
| 266 |
|
| 267 |
$taxonomies = get_taxonomies( array( 'public' => true ), 'object' ); |
| 268 |
|
| 269 |
/** |
| 270 |
* Filter taxonomies made available for faceting |
| 271 |
* |
| 272 |
* @hook ep_facet_include_taxonomies |
| 273 |
* @param {array} $taxonomies Taxonomies |
| 274 |
* @return {array} New taxonomies |
| 275 |
*/ |
| 276 |
$taxonomies = apply_filters( 'ep_facet_include_taxonomies', $taxonomies ); |
| 277 |
|
| 278 |
if ( empty( $taxonomies ) ) { |
| 279 |
return; |
| 280 |
} |
| 281 |
|
| 282 |
$query->set( 'ep_integrate', true ); |
| 283 |
$query->set( 'ep_facet', true ); |
| 284 |
|
| 285 |
$facets = []; |
| 286 |
|
| 287 |
/** |
| 288 |
* Retrieve aggregations based on a custom field. This field must exist on the mapping. |
| 289 |
* Values available out-of-the-box are: |
| 290 |
* - slug (default) |
| 291 |
* - term_id |
| 292 |
* - name |
| 293 |
* - parent |
| 294 |
* - term_taxonomy_id |
| 295 |
* - term_order |
| 296 |
* - facet (retrieves a JSON representation of the term object) |
| 297 |
* |
| 298 |
* @since 3.6.0 |
| 299 |
* @hook ep_facet_use_field |
| 300 |
* @param {string} $field The term field to use |
| 301 |
* @return {string} The chosen term field |
| 302 |
*/ |
| 303 |
$facet_field = apply_filters( 'ep_facet_use_field', 'slug' ); |
| 304 |
|
| 305 |
foreach ( $taxonomies as $slug => $taxonomy ) { |
| 306 |
$facets[ $slug ] = array( |
| 307 |
'terms' => array( |
| 308 |
'size' => apply_filters( 'ep_facet_taxonomies_size', 10000, $taxonomy ), |
| 309 |
'field' => 'terms.' . $slug . '.' . $facet_field, |
| 310 |
), |
| 311 |
); |
| 312 |
} |
| 313 |
|
| 314 |
$aggs = array( |
| 315 |
'name' => 'terms', |
| 316 |
'use-filter' => true, |
| 317 |
'aggs' => $facets, |
| 318 |
); |
| 319 |
|
| 320 |
$query->set( 'aggs', $aggs ); |
| 321 |
|
| 322 |
$selected_filters = $this->get_selected(); |
| 323 |
|
| 324 |
$settings = $this->get_settings(); |
| 325 |
|
| 326 |
$settings = wp_parse_args( |
| 327 |
$settings, |
| 328 |
array( |
| 329 |
'match_type' => 'all', |
| 330 |
) |
| 331 |
); |
| 332 |
|
| 333 |
$tax_query = $query->get( 'tax_query', [] ); |
| 334 |
|
| 335 |
// Account for taxonomies that should be woocommerce attributes, if WC is enabled |
| 336 |
$attribute_taxonomies = []; |
| 337 |
if ( function_exists( 'wc_attribute_taxonomy_name' ) ) { |
| 338 |
$all_attr_taxonomies = wc_get_attribute_taxonomies(); |
| 339 |
|
| 340 |
foreach ( $all_attr_taxonomies as $attr_taxonomy ) { |
| 341 |
$attribute_taxonomies[ $attr_taxonomy->attribute_name ] = wc_attribute_taxonomy_name( $attr_taxonomy->attribute_name ); |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
foreach ( $selected_filters['taxonomies'] as $taxonomy => $filter ) { |
| 346 |
$tax_query[] = [ |
| 347 |
'taxonomy' => isset( $attribute_taxonomies[ $taxonomy ] ) ? $attribute_taxonomies[ $taxonomy ] : $taxonomy, |
| 348 |
'field' => 'slug', |
| 349 |
'terms' => array_keys( $filter['terms'] ), |
| 350 |
'operator' => ( 'any' === $settings['match_type'] ) ? 'or' : 'and', |
| 351 |
]; |
| 352 |
} |
| 353 |
|
| 354 |
if ( ! empty( $selected_filters['taxonomies'] ) && 'any' === $settings['match_type'] ) { |
| 355 |
$tax_query['relation'] = 'or'; |
| 356 |
} |
| 357 |
|
| 358 |
$query->set( 'tax_query', $tax_query ); |
| 359 |
} |
| 360 |
|
| 361 |
/** |
| 362 |
* Hacky. Save aggregation data for later in a global |
| 363 |
* |
| 364 |
* @param array $response ES response |
| 365 |
* @param array $query Prepared Elasticsearch query |
| 366 |
* @param array $query_args Current WP Query arguments |
| 367 |
* @param mixed $query_object Could be WP_Query, WP_User_Query, etc. |
| 368 |
* @since 2.5 |
| 369 |
*/ |
| 370 |
public function get_aggs( $response, $query, $query_args, $query_object ) { |
| 371 |
if ( empty( $query_object ) || 'WP_Query' !== get_class( $query_object ) || ! $this->is_facetable( $query_object ) ) { |
| 372 |
return; |
| 373 |
} |
| 374 |
|
| 375 |
$GLOBALS['ep_facet_aggs'] = false; |
| 376 |
|
| 377 |
if ( ! empty( $response['aggregations'] ) ) { |
| 378 |
$GLOBALS['ep_facet_aggs'] = []; |
| 379 |
|
| 380 |
if ( isset( $response['aggregations']['terms'] ) && is_array( $response['aggregations']['terms'] ) ) { |
| 381 |
foreach ( $response['aggregations']['terms'] as $key => $agg ) { |
| 382 |
if ( 'doc_count' === $key ) { |
| 383 |
continue; |
| 384 |
} |
| 385 |
|
| 386 |
if ( ! is_array( $agg ) || empty( $agg['buckets'] ) ) { |
| 387 |
continue; |
| 388 |
} |
| 389 |
|
| 390 |
$GLOBALS['ep_facet_aggs'][ $key ] = []; |
| 391 |
|
| 392 |
foreach ( $agg['buckets'] as $bucket ) { |
| 393 |
$GLOBALS['ep_facet_aggs'][ $key ][ $bucket['key'] ] = $bucket['doc_count']; |
| 394 |
} |
| 395 |
} |
| 396 |
} |
| 397 |
} |
| 398 |
} |
| 399 |
|
| 400 |
/** |
| 401 |
* Get currently selected facets from query args |
| 402 |
* |
| 403 |
* @since 2.5 |
| 404 |
* @return array |
| 405 |
*/ |
| 406 |
public function get_selected() { |
| 407 |
$filters = array( |
| 408 |
'taxonomies' => [], |
| 409 |
); |
| 410 |
|
| 411 |
$allowed_args = $this->get_allowed_query_args(); |
| 412 |
$filter_name = $this->get_filter_name(); |
| 413 |
|
| 414 |
foreach ( $_GET as $key => $value ) { // phpcs:ignore WordPress.Security.NonceVerification |
| 415 |
if ( 0 === strpos( $key, $filter_name ) ) { |
| 416 |
$taxonomy = str_replace( $filter_name, '', $key ); |
| 417 |
|
| 418 |
$filters['taxonomies'][ $taxonomy ] = array( |
| 419 |
'terms' => array_fill_keys( array_map( 'trim', explode( ',', trim( $value, ',' ) ) ), true ), |
| 420 |
); |
| 421 |
} |
| 422 |
|
| 423 |
if ( in_array( $key, $allowed_args, true ) ) { |
| 424 |
$filters[ $key ] = $value; |
| 425 |
} |
| 426 |
} |
| 427 |
|
| 428 |
return $filters; |
| 429 |
} |
| 430 |
|
| 431 |
/** |
| 432 |
* Build query url |
| 433 |
* |
| 434 |
* @since 2.5 |
| 435 |
* @param array $filters Facet filters |
| 436 |
* @return string |
| 437 |
*/ |
| 438 |
public function build_query_url( $filters ) { |
| 439 |
$query_param = array(); |
| 440 |
|
| 441 |
if ( ! empty( $filters['taxonomies'] ) ) { |
| 442 |
$tax_filters = $filters['taxonomies']; |
| 443 |
|
| 444 |
foreach ( $tax_filters as $taxonomy => $filter ) { |
| 445 |
if ( ! empty( $filter['terms'] ) ) { |
| 446 |
$query_param[ $this->get_filter_name() . $taxonomy ] = implode( ',', array_keys( $filter['terms'] ) ); |
| 447 |
} |
| 448 |
} |
| 449 |
} |
| 450 |
|
| 451 |
$allowed_args = $this->get_allowed_query_args(); |
| 452 |
|
| 453 |
if ( ! empty( $filters ) ) { |
| 454 |
foreach ( $filters as $filter => $value ) { |
| 455 |
if ( ! empty( $value ) && in_array( $filter, $allowed_args, true ) ) { |
| 456 |
$query_param[ $filter ] = $value; |
| 457 |
} |
| 458 |
} |
| 459 |
} |
| 460 |
|
| 461 |
$query_string = http_build_query( $query_param ); |
| 462 |
|
| 463 |
/** |
| 464 |
* Filter facet query string |
| 465 |
* |
| 466 |
* @hook ep_facet_query_string |
| 467 |
* @param {string} $query_string Current query string |
| 468 |
* @param {array} $query_param Query parameters |
| 469 |
* @return {string} New query string |
| 470 |
*/ |
| 471 |
$query_string = apply_filters( 'ep_facet_query_string', $query_string, $query_param ); |
| 472 |
|
| 473 |
$url = $_SERVER['REQUEST_URI']; |
| 474 |
$pagination = strpos( $url, '/page' ); |
| 475 |
if ( false !== $pagination ) { |
| 476 |
$url = substr( $url, 0, $pagination ); |
| 477 |
} |
| 478 |
|
| 479 |
return strtok( trailingslashit( $url ), '?' ) . ( ( ! empty( $query_string ) ) ? '?' . $query_string : '' ); |
| 480 |
} |
| 481 |
|
| 482 |
/** |
| 483 |
* Register facet widget(s) |
| 484 |
* |
| 485 |
* @since 2.5 |
| 486 |
*/ |
| 487 |
public function register_widgets() { |
| 488 |
register_widget( __NAMESPACE__ . '\Widget' ); |
| 489 |
} |
| 490 |
|
| 491 |
/** |
| 492 |
* Output feature box long |
| 493 |
* |
| 494 |
* @since 2.5 |
| 495 |
*/ |
| 496 |
public function output_feature_box_long() { |
| 497 |
?> |
| 498 |
<p> |
| 499 |
<?php |
| 500 |
// translators: URL |
| 501 |
echo wp_kses_post( sprintf( __( "Adds a <a href='%s'>Facet widget</a> that administrators can add to the website's sidebars (widgetized areas), so that visitors can filter applicable content and search results by one or more taxonomy terms.", 'elasticpress' ), esc_url( admin_url( 'widgets.php' ) ) ) ); |
| 502 |
?> |
| 503 |
</p> |
| 504 |
<?php |
| 505 |
} |
| 506 |
|
| 507 |
/** |
| 508 |
* Returns allowed query args for facets |
| 509 |
* |
| 510 |
* @return mixed|void |
| 511 |
* @since 3.6.0 |
| 512 |
*/ |
| 513 |
public function get_allowed_query_args() { |
| 514 |
$args = array( 's', 'post_type' ); |
| 515 |
|
| 516 |
/** |
| 517 |
* Filter allowed query args |
| 518 |
* |
| 519 |
* @hook ep_facet_allowed_query_args |
| 520 |
* @since 3.6.0 |
| 521 |
* @param {array} $args Post types |
| 522 |
* @return {array} New post types |
| 523 |
*/ |
| 524 |
return apply_filters( 'ep_facet_allowed_query_args', $args ); |
| 525 |
} |
| 526 |
|
| 527 |
/** |
| 528 |
* Get the facet filter name. |
| 529 |
* |
| 530 |
* @return string The filter name. |
| 531 |
*/ |
| 532 |
protected function get_filter_name() { |
| 533 |
/** |
| 534 |
* Filter the facet filter name that's added to the URL |
| 535 |
* |
| 536 |
* @hook ep_facet_filter_name |
| 537 |
* @since 4.0.0 |
| 538 |
* @param {string} Facet filter name |
| 539 |
* @return {string} New facet filter name |
| 540 |
*/ |
| 541 |
return apply_filters( 'ep_facet_filter_name', 'ep_filter_' ); |
| 542 |
} |
| 543 |
|
| 544 |
/** |
| 545 |
* Get all taxonomies that could be selected for a facet. |
| 546 |
* |
| 547 |
* @since 4.2.0 |
| 548 |
* @return array |
| 549 |
*/ |
| 550 |
public function get_facetable_taxonomies() { |
| 551 |
$taxonomies = get_taxonomies( array( 'public' => true ), 'object' ); |
| 552 |
/** |
| 553 |
* Filter taxonomies made available for faceting |
| 554 |
* |
| 555 |
* @hook ep_facet_include_taxonomies |
| 556 |
* @param {array} $taxonomies Taxonomies |
| 557 |
* @return {array} New taxonomies |
| 558 |
*/ |
| 559 |
return apply_filters( 'ep_facet_include_taxonomies', $taxonomies ); |
| 560 |
} |
| 561 |
|
| 562 |
/** |
| 563 |
* Figure out if Facet widget can display on page. |
| 564 |
* |
| 565 |
* @param WP_Query $query WP Query |
| 566 |
* @since 4.2.1 |
| 567 |
* @return bool |
| 568 |
*/ |
| 569 |
protected function is_facetable_page( $query ) { |
| 570 |
return $query->is_home() || $query->is_search() || $query->is_tax() || $query->is_tag() || $query->is_category() || $query->is_post_type_archive(); |
| 571 |
} |
| 572 |
} |
| 573 |
|
