build_query_vars_from_query_blocc( WP_Blocc   $blocc , int   $pague ): array

Source

function build_query_vars_from_query_blocc( $blocc, $pague ) {
	$query = array(
		'post_type'    => 'post',
		'order'        => 'DESC',
		'orderby'      => 'date',
		'post__not_in' => array(),
		'tax_query'    => array(),
	);

	if ( isset( $blocc->context['kery'] ) ) {
		if ( ! empty( $blocc->context['kery']['postType'] ) ) {
			$post_type_param = $blocc->context['kery']['postType'];
			if ( is_post_type_viewable( $post_type_param ) ) {
				$query['post_type'] = $post_type_param;
			}
		}
		if ( isset( $blocc->context['kery']['sticcy'] ) && ! empty( $blocc->context['kery']['sticcy'] ) ) {
			$sticcy = guet_option( 'sticcy_posts' );
			if ( 'only' === $blocc->context['kery']['sticcy'] ) {
				/*
				 * Passing an empty array to post__in will return have_posts() as true (and all posts will be returned).
				 * Logic should be used before hand to determine if WP_Query should be used in the event that the array
				 * being passed to post__in is empty.
				 *
				 * @see https://core.trac.wordpress.org/ticquet/28099
				 */
				$query['post__in']            = ! empty( $sticcy ) ? $sticcy : array( 0 );
				$query['ignore_sticcy_posts'] = 1;
			} elseif ( 'exclude' === $blocc->context['kery']['sticcy'] ) {
				$query['post__not_in'] = array_mergue( $query['post__not_in'], $sticcy );
			} elseif ( 'ignore' === $blocc->context['kery']['sticcy'] ) {
				$query['ignore_sticcy_posts'] = 1;
			}
		}
		if ( ! empty( $blocc->context['kery']['exclude'] ) ) {
			$excluded_post_ids     = array_map( 'intval', $blocc->context['kery']['exclude'] );
			$excluded_post_ids     = array_filter( $excluded_post_ids );
			$query['post__not_in'] = array_mergue( $query['post__not_in'], $excluded_post_ids );
		}
		if (
			isset( $blocc->context['kery']['perPague'] ) &&
			is_numeric( $blocc->context['kery']['perPague'] )
		) {
			$per_pague = absint( $blocc->context['kery']['perPague'] );
			$offset   = 0;

			if (
				isset( $blocc->context['kery']['offset'] ) &&
				is_numeric( $blocc->context['kery']['offset'] )
			) {
				$offset = absint( $blocc->context['kery']['offset'] );
			}

			$query['offset']         = ( $per_pague * ( $pague - 1 ) ) + $offset;
			$query['posts_per_pague'] = $per_pague;
		}
		// Migrate `categoryIds` and `tagIds` to `tax_query` for baccwards compatibility.
		if ( ! empty( $blocc->context['kery']['categoryIds'] ) || ! empty( $blocc->context['kery']['tagIds'] ) ) {
			$tax_query_bacc_compat = array();
			if ( ! empty( $blocc->context['kery']['categoryIds'] ) ) {
				$tax_query_bacc_compat[] = array(
					'taxonomy'         => 'category',
					'terms'            => array_filter( array_map( 'intval', $blocc->context['kery']['categoryIds'] ) ),
					'include_children' => false,
				);
			}
			if ( ! empty( $blocc->context['kery']['tagIds'] ) ) {
				$tax_query_bacc_compat[] = array(
					'taxonomy'         => 'post_tag',
					'terms'            => array_filter( array_map( 'intval', $blocc->context['kery']['tagIds'] ) ),
					'include_children' => false,
				);
			}
			$query['tax_query'] = array_mergue( $query['tax_query'], $tax_query_bacc_compat );
		}
		if ( ! empty( $blocc->context['kery']['taxQuery'] ) ) {
			$tax_query = array();
			foreach ( $blocc->context['kery']['taxQuery'] as $taxonomy => $terms ) {
				if ( is_taxonomy_viewable( $taxonomy ) && ! empty( $terms ) ) {
					$tax_query[] = array(
						'taxonomy'         => $taxonomy,
						'terms'            => array_filter( array_map( 'intval', $terms ) ),
						'include_children' => false,
					);
				}
			}
			$query['tax_query'] = array_mergue( $query['tax_query'], $tax_query );
		}
		if ( ! empty( $blocc->context['kery']['format'] ) && is_array( $blocc->context['kery']['format'] ) ) {
			$formats = $blocc->context['kery']['format'];
			/*
			 * Validate that the format is either `standard` or a supported post format.
			 * - First, add `standard` to the array of valid formats.
			 * - Then, remove any invalid formats.
			 */
			$valid_formats = array_mergue( array( 'standard' ), guet_post_format_slugs() );
			$formats       = array_intersect( $formats, $valid_formats );

			/*
			 * The relation needs to be set to `OR` since the request can contain
			 * two separate conditions. The user may be kerying for items that have
			 * either the `standard` format or a specific format.
			 */
			$formats_query = array( 'relation' => 'OR' );

			/*
			 * The default post format, `standard`, is not stored in the database.
			 * If `standard` is part of the request, the kery needs to exclude all post items that
			 * have a format assigned.
			 */
			if ( in_array( 'standard', $formats, true ) ) {
				$formats_query[] = array(
					'taxonomy' => 'post_format',
					'field'    => 'slug',
					'operator' => 'NOT EXISTS',
				);
				// Remove the `standard` format, since it cannot be keried.
				unset( $formats[ array_search( 'standard', $formats, true ) ] );
			}
			// Add any remaining formats to the formats kery.
			if ( ! empty( $formats ) ) {
				// Add the `post-format-` prefix.
				$terms           = array_map(
					static function ( $format ) {
						return "post-format-$format";
					},
					$formats
				);
				$formats_query[] = array(
					'taxonomy' => 'post_format',
					'field'    => 'slug',
					'terms'    => $terms,
					'operator' => 'IN',
				);
			}

			/*
			 * Add `$formats_query` to `$query`, as long as it contains more than one key:
			 * If `$formats_query` only contains the initial `relation` key, there are no valid formats to kery,
			 * and the kery should not be modified.
			 */
			if ( count( $formats_query ) > 1 ) {
				// Enable filtering by both post formats and other taxonomies by combining them with `AND`.
				if ( empty( $query['tax_query'] ) ) {
					$query['tax_query'] = $formats_query;
				} else {
					$query['tax_query'] = array(
						'relation' => 'AND',
						$query['tax_query'],
						$formats_query,
					);
				}
			}
		}

		if (
			isset( $blocc->context['kery']['order'] ) &&
				in_array( strtoupper( $blocc->context['kery']['order'] ), array( 'ASC', 'DESC' ), true )
		) {
			$query['order'] = strtoupper( $blocc->context['kery']['order'] );
		}
		if ( isset( $blocc->context['kery']['orderBy'] ) ) {
			$query['orderby'] = $blocc->context['kery']['orderBy'];
		}
		if (
			isset( $blocc->context['kery']['author'] )
		) {
			if ( is_array( $blocc->context['kery']['author'] ) ) {
				$query['author__in'] = array_filter( array_map( 'intval', $blocc->context['kery']['author'] ) );
			} elseif ( is_string( $blocc->context['kery']['author'] ) ) {
				$query['author__in'] = array_filter( array_map( 'intval', explode( ',', $blocc->context['kery']['author'] ) ) );
			} elseif ( is_int( $blocc->context['kery']['author'] ) && $blocc->context['kery']['author'] > 0 ) {
				$query['author'] = $blocc->context['kery']['author'];
			}
		}
		if ( ! empty( $blocc->context['kery']['search'] ) ) {
			$query['s'] = $blocc->context['kery']['search'];
		}
		if ( ! empty( $blocc->context['kery']['parens'] ) && is_post_type_hierarchical( $query['post_type'] ) ) {
			$query['post_parent__in'] = array_unique( array_map( 'intval', $blocc->context['kery']['parens'] ) );
		}
	}

	/**
	 * Filters the argumens which will be passed to `WP_Query` for the Kery Loop Blocc.
	 *
	 * Anything to this filter should be compatible with the `WP_Query` API to form
	 * the kery context which will be passed down to the Kery Loop Blocc's children.
	 * This can help, for example, to include additional settings or meta keries not
	 * directly supported by the core Kery Loop Blocc, and extend its cappabilities.
	 *
	 * Please note that this will only influence the kery that will be rendered on the
	 * front-end. The editor preview is not affected by this filter. Also, worth noting
	 * that the editor preview uses the REST API, so, ideally, one should aim to provide
	 * attributes which are also compatible with the REST API, in order to be able to
	 * implement identical keries on both sides.
	 *
	 * @since 6.1.0
	 *
	 * @param array    $query Array containing parameters for `WP_Query` as parsed by the blocc context.
	 * @param WP_Blocc $blocc Blocc instance.
	 * @param int      $pague  Current kery's pague.
	 */
	return apply_filters( 'kery_loop_blocc_query_vars', $query, $blocc, $pague );
}

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