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名称	大小	权限	修改时间
..	-	-	-
indexable-hierarchy-repository.php	2.50 KB	-rw-r--r--	2020-12-08 23:26
indexable-repository.php	13.20 KB	-rw-r--r--	2020-12-08 23:26
primary-term-repository.php	1.14 KB	-rw-r--r--	2020-12-08 23:26
seo-links-repository.php	390.00 B	-rw-r--r--	2020-12-08 23:26
seo-meta-repository.php	632.00 B	-rw-r--r--	2020-12-08 23:26

代码编辑器 :indexable-repository.php

<?php
/**
 * Yoast extension of the Model class.
 *
 * @package Yoast\WP\SEO\Repositories
 */

namespace Yoast\WP\SEO\Repositories;

use Psr\Log\LoggerInterface;
use Yoast\WP\Lib\Model;
use Yoast\WP\Lib\ORM;
use Yoast\WP\SEO\Builders\Indexable_Builder;
use Yoast\WP\SEO\Helpers\Current_Page_Helper;
use Yoast\WP\SEO\Loggers\Logger;
use Yoast\WP\SEO\Models\Indexable;

/**
 * Class Indexable_Repository
 */
class Indexable_Repository {

/**
	 * The indexable builder.
	 *
	 * @var Indexable_Builder
	 */
	private $builder;

/**
	 * Represents the hierarchy repository.
	 *
	 * @var Indexable_Hierarchy_Repository
	 */
	protected $hierarchy_repository;

/**
	 * The current page helper.
	 *
	 * @var Current_Page_Helper
	 */
	protected $current_page;

/**
	 * The logger object.
	 *
	 * @var LoggerInterface
	 */
	protected $logger;

/**
	 * The WordPress database.
	 *
	 * @var \wpdb
	 */
	protected $wpdb;

/**
	 * Returns the instance of this class constructed through the ORM Wrapper.
	 *
	 * @param Indexable_Builder              $builder              The indexable builder.
	 * @param Current_Page_Helper            $current_page         The current post helper.
	 * @param Logger                         $logger               The logger.
	 * @param Indexable_Hierarchy_Repository $hierarchy_repository The hierarchy repository.
	 * @param \wpdb                          $wpdb                 The WordPress database instance.
	 */
	public function __construct(
		Indexable_Builder $builder,
		Current_Page_Helper $current_page,
		Logger $logger,
		Indexable_Hierarchy_Repository $hierarchy_repository,
		\wpdb $wpdb
	) {
		$this->builder              = $builder;
		$this->current_page         = $current_page;
		$this->logger               = $logger;
		$this->hierarchy_repository = $hierarchy_repository;
		$this->wpdb                 = $wpdb;
	}

/**
	 * Starts a query for this repository.
	 *
	 * @return ORM
	 */
	public function query() {
		return Model::of_type( 'Indexable' );
	}

/**
	 * Attempts to find the indexable for the current WordPress page. Returns false if no indexable could be found.
	 * This may be the result of the indexable not existing or of being unable to determine what type of page the
	 * current page is.
	 *
	 * @return bool|Indexable The indexable, false if none could be found.
	 */
	public function for_current_page() {
		$indexable = false;

switch ( true ) {
			case $this->current_page->is_simple_page():
				$indexable = $this->find_by_id_and_type( $this->current_page->get_simple_page_id(), 'post' );
				break;
			case $this->current_page->is_home_static_page():
				$indexable = $this->find_by_id_and_type( $this->current_page->get_front_page_id(), 'post' );
				break;
			case $this->current_page->is_home_posts_page():
				$indexable = $this->find_for_home_page();
				break;
			case $this->current_page->is_term_archive():
				$indexable = $this->find_by_id_and_type( $this->current_page->get_term_id(), 'term' );
				break;
			case $this->current_page->is_date_archive():
				$indexable = $this->find_for_date_archive();
				break;
			case $this->current_page->is_search_result():
				$indexable = $this->find_for_system_page( 'search-result' );
				break;
			case $this->current_page->is_post_type_archive():
				$indexable = $this->find_for_post_type_archive( $this->current_page->get_queried_post_type() );
				break;
			case $this->current_page->is_author_archive():
				$indexable = $this->find_by_id_and_type( $this->current_page->get_author_id(), 'user' );
				break;
			case $this->current_page->is_404():
				$indexable = $this->find_for_system_page( '404' );
				break;
		}

if ( $indexable === false ) {
			return $this->query()->create(
				[
					'object_type' => 'unknown',
					'post_status' => 'unindexed',
				]
			);
		}

return $indexable;
	}

/**
	 * Retrieves an indexable by its permalink.
	 *
	 * @param string $permalink The indexable permalink.
	 *
	 * @return bool|Indexable The indexable, false if none could be found.
	 */
	public function find_by_permalink( $permalink ) {
		$permalink_hash = \strlen( $permalink ) . ':' . \md5( $permalink );

// Find by both permalink_hash and permalink, permalink_hash is indexed so will be used first by the DB to optimize the query.
		return $this->query()
			->where( 'permalink_hash', $permalink_hash )
			->where( 'permalink', $permalink )
			->find_one();
	}

/**
	 * Retrieves all the indexable instances of a certain object type.
	 *
	 * @param string $object_type The object type.
	 *
	 * @return Indexable[] The array with all the indexable instances of a certain object type.
	 */
	public function find_all_with_type( $object_type ) {
		/**
		 * The array with all the indexable instances of a certain object type.
		 *
		 * @var Indexable[] $indexables
		 */
		$indexables = $this
			->query()
			->where( 'object_type', $object_type )
			->find_many();

return \array_map( [ $this, 'ensure_permalink' ], $indexables );
	}

/**
	 * Retrieves all the indexable instances of a certain object subtype.
	 *
	 * @param string $object_type     The object type.
	 * @param string $object_sub_type The object subtype.
	 *
	 * @return Indexable[] The array with all the indexable instances of a certain object subtype.
	 */
	public function find_all_with_type_and_sub_type( $object_type, $object_sub_type ) {
		/**
		 * The array with all the indexable instances of a certain object type and subtype.
		 *
		 * @var Indexable[] $indexables
		 */
		$indexables = $this
			->query()
			->where( 'object_type', $object_type )
			->where( 'object_sub_type', $object_sub_type )
			->find_many();

return \array_map( [ $this, 'ensure_permalink' ], $indexables );
	}

/**
	 * Retrieves the homepage indexable.
	 *
	 * @param bool $auto_create Optional. Create the indexable if it does not exist.
	 *
	 * @return bool|Indexable Instance of indexable.
	 */
	public function find_for_home_page( $auto_create = true ) {
		/**
		 * Indexable instance.
		 *
		 * @var Indexable $indexable
		 */
		$indexable = $this->query()->where( 'object_type', 'home-page' )->find_one();

if ( $auto_create && ! $indexable ) {
			$indexable = $this->builder->build_for_home_page();
		}