Add FacetWP services #372
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,175 @@ | ||
| <?php | ||
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| namespace BEA\Theme\Framework\Services; | ||
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| use BEA\Theme\Framework\Service; | ||
| use BEA\Theme\Framework\Service_Container; | ||
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| class Facet_WP implements Service { | ||
| public function register( Service_Container $container ): void { | ||
| } | ||
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| public function boot( Service_Container $container ): void { | ||
| add_filter( 'facetwp_load_assets', '__return_true' ); | ||
| add_filter( 'facetwp_load_a11y', '__return_true' ); | ||
| add_filter( 'facetwp_facets', [ $this, 'register_facets' ], 40 ); | ||
| add_filter( 'facetwp_pager_html', [ $this, 'accessible_facetwp_pager_html' ], 10, 2 ); | ||
| add_filter( 'facetwp_facet_html', [ $this, 'accessible_facetwp_labels' ], 10, 2 ); | ||
| } | ||
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| /** | ||
| * Get service name | ||
| * | ||
| * @return string | ||
| */ | ||
| public function get_service_name(): string { | ||
| return 'facetwp'; | ||
| } | ||
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| /** | ||
| * Register facets from config file. | ||
| * | ||
| * @param array $facets | ||
| * | ||
| * @return array | ||
| * @author Egidio CORICA | ||
| */ | ||
| public function register_facets( array $facets ): array { | ||
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| $filename = get_theme_file_path( 'assets/facetwp/config.json' ); | ||
| if ( ! is_readable( $filename ) ) { | ||
| return $facets; | ||
| } | ||
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| $facet_content = file_get_contents( $filename ); // phpcs:ignore | ||
| if ( empty( $facet_content ) ) { | ||
| return $facets; | ||
| } | ||
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| $facet_content = \json_decode( $facet_content, true ); | ||
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| if ( | ||
| JSON_ERROR_NONE !== \json_last_error() | ||
| || ! is_array( $facet_content ) | ||
| || empty( $facet_content['facets'] ) | ||
| ) { | ||
| return $facets; | ||
| } | ||
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| return wp_parse_args( $facet_content['facets'], $facets ); | ||
| } | ||
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| /** | ||
| * Add custom and accessible FacetWP pagination. | ||
| * | ||
| * @param $output | ||
| * @param $params | ||
| * | ||
| * @return string | ||
| * | ||
| * @author Egidio CORICA | ||
| * | ||
| */ | ||
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| public function accessible_facetwp_pager_html( $output, $params ): string { | ||
| $defaults = [ | ||
| 'page' => 1, | ||
| 'per_page' => 10, | ||
| 'total_rows' => 1, | ||
| ]; | ||
| $params = array_merge( $defaults, $params ); | ||
| $output = ''; | ||
| $page = (int) $params['page']; | ||
| $total_pages = (int) $params['total_pages']; | ||
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| // Only show pagination when > 1 page | ||
| if ( 1 < $total_pages ) { | ||
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| $text_page = esc_html__( 'Page', 'fwp-front' ); | ||
| $text_of = esc_html__( 'of', 'fwp-front' ); | ||
| $step = 10; | ||
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| $output .= '<span class="facetwp-pager-label sr-only">' . "$text_page $page $text_of $total_pages</span>"; | ||
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| if ( $page > 1 ) { | ||
| $output .= '<a href="#" class="facetwp-page previouspostslink" data-page="' . ( $page - 1 ) . '">' . __( 'Previous', 'framework-textdomain' ) . '</a>'; | ||
| } else { | ||
| $output .= '<span class="facetwp-page previouspostslink" aria-hidden="true" tabindex="-1" style="visibility: hidden"></span>'; | ||
| } | ||
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| if ( 3 < $page ) { | ||
| $output .= '<a href="#" class="facetwp-page first-page" data-page="1"> | ||
| <span class="sr-only">Première page</span> | ||
| <span aria-hidden="true">1</span> | ||
| </a>'; | ||
| } | ||
| if ( 1 < ( $page - $step ) ) { | ||
| $output .= '<span class="facetwp-page-more" aria-hidden="true">...</span>'; | ||
| } | ||
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| for ( $i = 2; $i > 0; $i -- ) { | ||
| if ( 0 < ( $page - $i ) ) { | ||
| $output .= '<a href="#" class="facetwp-page" data-page="' . ( $page - $i ) . '"><span class="sr-only">' . __( 'Page', 'framework-textdomain' ) . '</span> ' . ( $page - $i ) . '</a>'; | ||
| } | ||
| } | ||
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| // Current page | ||
| $output .= '<a href="#" class="facetwp-page active" aria-current="true" data-page="' . $page . '"><span class="sr-only">' . __( 'Current page', 'framework-textdomain' ) . '</span> ' . $page . '</a>'; | ||
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| for ( $i = 1; $i <= 2; $i ++ ) { | ||
| if ( $total_pages >= ( $page + $i ) ) { | ||
| $output .= '<a href="#" class="facetwp-page" data-page="' . ( $page + $i ) . '"><span class="sr-only">' . __( 'Page', 'framework-textdomain' ) . '</span> ' . ( $page + $i ) . '</a>'; | ||
| } | ||
| } | ||
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| if ( $total_pages > ( $page + $step ) ) { | ||
| $output .= '<span class="facetwp-page-more" aria-hidden="true">...</span>'; | ||
| } | ||
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| if ( $total_pages > ( $page + 2 ) ) { | ||
| $output .= '<a href="#" class="facetwp-page last-page" data-page="' . $total_pages . '"> | ||
| <span class="sr-only">' . __( 'Last page', 'framework-textdomain' ) . '</span> | ||
| <span aria-hidden="true">' . $total_pages . '</span> | ||
| </a>'; | ||
| } | ||
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| if ( $page < $total_pages && $total_pages > 1 ) { | ||
| $output .= '<a href="#" class="facetwp-page nextpostslink" data-page="' . ( $page + 1 ) . '">' . __( 'Next', 'framework-textdomain' ) . '</a>'; | ||
| } else { | ||
| $output .= '<span class="facetwp-page nextpostslink" aria-hidden="true" style="visibility: hidden;" tabindex="-1"></span>'; | ||
| } | ||
| } | ||
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| return $output; | ||
| } | ||
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| /** | ||
| * Fix Labels for supported facets. | ||
| * Put in show_label_not_empty the facets that only need to be visible in they have results. | ||
| * | ||
| * @param string $html | ||
| * @param array $args | ||
| * | ||
| * @return string | ||
| */ | ||
| public function accessible_facetwp_labels( string $html, array $args ): string { | ||
| $show_label_not_empty = [ | ||
| 'checkboxes', | ||
| 'radio', | ||
| ]; | ||
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| if ( ( true === in_array( $args['facet']['type'], $show_label_not_empty, true ) && ! empty( $args['values'] ) ) || false === in_array( $args['facet']['type'], $show_label_not_empty, true ) ) { | ||
| $label = $args['facet']['label']; | ||
| if ( function_exists( 'facetwp_i18n' ) ) { | ||
| $label = facetwp_i18n( $label ); | ||
| } | ||
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| $html = sprintf( '<label class="facetwp-label" for="%s">%s</label>%s', esc_attr( $args['facet']['name'] ), esc_html( $label ), $html ); | ||
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| // Add id attribute to per_page select | ||
| if ( 'per_page' === $args['facet']['name'] ) { | ||
| $html = str_replace( '<select class="facetwp-per-page-select">', '<select class="facetwp-per-page-select" id="per_page">', $html ); | ||
| } | ||
| } | ||
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| return $html; | ||
| } | ||
| } | ||
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