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woocommerce
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Allow product filters to work when ‘shop’ is the front page

This commit is contained in:
Jorge A. Torres 2022-12-28 18:22:08 -05:00
parent 3daeac9a69
commit b09eda12c1
1 changed files with 33 additions and 2 deletions
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35
plugins/woocommerce/includes/class-wc-query.php
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@ -290,6 +290,36 @@ class WC_Query {
return absint( get_option( 'page_on_front' ) ) === absint( $page_id );
}
/**
* Returns a copy of `$query` with all query vars that are allowed on the front page stripped.
* Used when the shop page is also the front page.
*
* @param array $query The unfiltered array.
* @return array The filtered query vars.
*/
private function filter_out_valid_front_page_query_vars( $query ) {
return array_filter(
$query,
function( $key ) {
return ! $this->is_query_var_valid_on_front_page( $key );
},
ARRAY_FILTER_USE_KEY
);
}
/**
* Checks whether a query var is allowed on the front page or not.
*
* @param string $query_var Query var name.
* @return boolean TRUE when query var is allowed on the front page. FALSE otherwise.
*/
private function is_query_var_valid_on_front_page( $query_var ) {
return in_array( $query_var, array( 'preview', 'page', 'paged', 'cpage', 'orderby' ), true )
|| in_array( $query_var, array( 'min_price', 'max_price', 'rating_filter' ), true )
|| 0 === strpos( $query_var, 'filter_' )
|| 0 === strpos( $query_var, 'query_type_' );
}
/**
* Hook into pre_get_posts to do the main product query.
*
@ -318,8 +348,9 @@ class WC_Query {
// When orderby is set, WordPress shows posts on the front-page. Get around that here.
if ( $this->page_on_front_is( wc_get_page_id( 'shop' ) ) ) {
$_query = wp_parse_args( $q->query );
if ( empty( $_query ) || ! array_diff( array_keys( $_query ), array( 'preview', 'page', 'paged', 'cpage', 'orderby' ) ) ) {
$_query = $this->filter_out_valid_front_page_query_vars( wp_parse_args( $q->query ) );
if ( empty( $_query ) ) {
$q->set( 'page_id', (int) get_option( 'page_on_front' ) );
$q->is_page = true;
$q->is_home = false;