WPSEO_Statistics_Service{} │ Yoast 1.0
Class WPSEO_Statistics_Service.
Хуков нет.
Использование
$WPSEO_Statistics_Service = new WPSEO_Statistics_Service(); // use class methods
Методы
- public __construct( WPSEO_Statistics $statistics )
- private filter_items( $item )
- private get_header_from_statistics( array $statistics )
- private get_label_for_rank( WPSEO_Rank $rank )
- private get_link_for_rank( WPSEO_Rank $rank )
- private get_seo_score_division( array $scores )
- private get_seo_scores_with_post_count()
- public get_statistics()
- private get_transient()
- private labels()
- private map_rank_to_widget( WPSEO_Rank $rank )
- private set_statistic_items_for_user( $transient, $user )
- private statistic_items()
Код WPSEO_Statistics_Service{} WPSEO Statistics Service{} Yoast 24.0
class WPSEO_Statistics_Service { /** * Cache transient id. * * @var string */ public const CACHE_TRANSIENT_KEY = 'wpseo-statistics-totals'; /** * Class that generates interesting statistics about things. * * @var WPSEO_Statistics */ protected $statistics; /** * Statistics labels. * * @var string[] */ protected $labels; /** * WPSEO_Statistics_Service contructor. * * @param WPSEO_Statistics $statistics The statistics class to retrieve statistics from. */ public function __construct( WPSEO_Statistics $statistics ) { $this->statistics = $statistics; } /** * Fetches statistics by REST request. * * @return WP_REST_Response The response object. */ public function get_statistics() { // Switch to the user locale with fallback to the site locale. switch_to_locale( get_user_locale() ); $this->labels = $this->labels(); $statistics = $this->statistic_items(); $data = [ 'header' => $this->get_header_from_statistics( $statistics ), 'seo_scores' => $statistics['scores'], ]; return new WP_REST_Response( $data ); } /** * Gets a header summarizing the given statistics results. * * @param array $statistics The statistics results. * * @return string The header summing up the statistics results. */ private function get_header_from_statistics( array $statistics ) { // Personal interpretation to allow release, should be looked at later. if ( $statistics['division'] === false ) { return __( 'You don\'t have any published posts, your SEO scores will appear here once you make your first post!', 'wordpress-seo' ); } if ( $statistics['division']['good'] > 0.66 ) { return __( 'Hey, your SEO is doing pretty well! Check out the stats:', 'wordpress-seo' ); } return __( 'Below are your published posts\' SEO scores. Now is as good a time as any to start improving some of your posts!', 'wordpress-seo' ); } /** * An array representing items to be added to the At a Glance dashboard widget. * * @return array The statistics for the current user. */ private function statistic_items() { $transient = $this->get_transient(); $user_id = get_current_user_id(); if ( isset( $transient[ $user_id ] ) ) { return $transient[ $user_id ]; } return $this->set_statistic_items_for_user( $transient, $user_id ); } /** * Gets the statistics transient value. Returns array if transient wasn't set. * * @return array|mixed Returns the transient or an empty array if the transient doesn't exist. */ private function get_transient() { $transient = get_transient( self::CACHE_TRANSIENT_KEY ); if ( $transient === false ) { return []; } return $transient; } /** * Set the statistics transient cache for a specific user. * * @param array $transient The current stored transient with the cached data. * @param int $user The user's ID to assign the retrieved values to. * * @return array The statistics transient for the user. */ private function set_statistic_items_for_user( $transient, $user ) { $scores = $this->get_seo_scores_with_post_count(); $division = $this->get_seo_score_division( $scores ); $transient[ $user ] = [ // Use array_values because array_filter may return non-zero indexed arrays. 'scores' => array_values( array_filter( $scores, [ $this, 'filter_items' ] ) ), 'division' => $division, ]; set_transient( self::CACHE_TRANSIENT_KEY, $transient, DAY_IN_SECONDS ); return $transient[ $user ]; } /** * Gets the division of SEO scores. * * @param array $scores The SEO scores. * * @return array|bool The division of SEO scores, false if there are no posts. */ private function get_seo_score_division( array $scores ) { $total = 0; $division = []; foreach ( $scores as $score ) { $total += $score['count']; } if ( $total === 0 ) { return false; } foreach ( $scores as $score ) { $division[ $score['seo_rank'] ] = ( $score['count'] / $total ); } return $division; } /** * Get all SEO ranks and data associated with them. * * @return array An array of SEO scores and associated data. */ private function get_seo_scores_with_post_count() { $ranks = WPSEO_Rank::get_all_ranks(); return array_map( [ $this, 'map_rank_to_widget' ], $ranks ); } /** * Converts a rank to data usable in the dashboard widget. * * @param WPSEO_Rank $rank The rank to map. * * @return array The mapped rank. */ private function map_rank_to_widget( WPSEO_Rank $rank ) { return [ 'seo_rank' => $rank->get_rank(), 'label' => $this->get_label_for_rank( $rank ), 'count' => $this->statistics->get_post_count( $rank ), 'link' => $this->get_link_for_rank( $rank ), ]; } /** * Returns a dashboard widget label to use for a certain rank. * * @param WPSEO_Rank $rank The rank to return a label for. * * @return string The label for the rank. */ private function get_label_for_rank( WPSEO_Rank $rank ) { return $this->labels[ $rank->get_rank() ]; } /** * Determines the labels for the various scoring ranks that are known within Yoast SEO. * * @return array Array containing the translatable labels. */ private function labels() { return [ WPSEO_Rank::NO_FOCUS => sprintf( /* translators: %1$s expands to an opening strong tag, %2$s expands to a closing strong tag */ __( 'Posts %1$swithout%2$s a focus keyphrase', 'wordpress-seo' ), '<strong>', '</strong>' ), WPSEO_Rank::BAD => sprintf( /* translators: %s expands to the score */ __( 'Posts with the SEO score: %s', 'wordpress-seo' ), '<strong>' . __( 'Needs improvement', 'wordpress-seo' ) . '</strong>' ), WPSEO_Rank::OK => sprintf( /* translators: %s expands to the score */ __( 'Posts with the SEO score: %s', 'wordpress-seo' ), '<strong>' . __( 'OK', 'wordpress-seo' ) . '</strong>' ), WPSEO_Rank::GOOD => sprintf( /* translators: %s expands to the score */ __( 'Posts with the SEO score: %s', 'wordpress-seo' ), '<strong>' . __( 'Good', 'wordpress-seo' ) . '</strong>' ), WPSEO_Rank::NO_INDEX => __( 'Posts that should not show up in search results', 'wordpress-seo' ), ]; } /** * Filter items if they have a count of zero. * * @param array $item The item to potentially filter out. * * @return bool Whether or not the count is zero. */ private function filter_items( $item ) { return $item['count'] !== 0; } /** * Returns a link for the overview of posts of a certain rank. * * @param WPSEO_Rank $rank The rank to return a link for. * * @return string The link that shows an overview of posts with that rank. */ private function get_link_for_rank( WPSEO_Rank $rank ) { if ( current_user_can( 'edit_others_posts' ) === false ) { return esc_url( admin_url( 'edit.php?post_status=publish&post_type=post&seo_filter=' . $rank->get_rank() . '&author=' . get_current_user_id() ) ); } return esc_url( admin_url( 'edit.php?post_status=publish&post_type=post&seo_filter=' . $rank->get_rank() ) ); } }