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| 1 | <?php |
| 2 | /** |
| 3 | * Adds factual SEO columns to wp-admin post list tables. |
| 4 | * |
| 5 | * Surfaces the per-post SEO *state* at a glance — schema type, whether a meta |
| 6 | * description is set, and search visibility — without grading it. Whether a |
| 7 | * given setting should be configured depends on the post's purpose, so we |
| 8 | * report facts and let the author decide. |
| 9 | * |
| 10 | * @package automattic/jetpack |
| 11 | */ |
| 12 | |
| 13 | /** |
| 14 | * Registers read-only SEO columns on every public post-list table. |
| 15 | */ |
| 16 | class Jetpack_SEO_Admin_Columns { |
| 17 | |
| 18 | /** |
| 19 | * Wire all hooks. |
| 20 | * |
| 21 | * @return void |
| 22 | */ |
| 23 | public static function init() { |
| 24 | add_action( 'admin_init', array( __CLASS__, 'register_columns_for_post_types' ) ); |
| 25 | add_action( 'admin_enqueue_scripts', array( __CLASS__, 'enqueue_assets' ) ); |
| 26 | add_filter( 'default_hidden_columns', array( __CLASS__, 'default_hidden_columns' ), 10, 2 ); |
| 27 | } |
| 28 | |
| 29 | /** |
| 30 | * Hide the SEO columns by default in Screen Options. |
| 31 | * |
| 32 | * Three extra always-on columns squeeze the title column unreadably narrow, |
| 33 | * so we default them to hidden using core's `default_hidden_columns` filter — |
| 34 | * the standard mechanism for choosing which columns start hidden in Screen |
| 35 | * Options. It only applies to users who have never customized Screen Options |
| 36 | * for the screen, so anyone who explicitly enabled the columns keeps them. |
| 37 | * |
| 38 | * @param string[] $hidden Column IDs hidden by default. |
| 39 | * @param WP_Screen $screen Current screen. |
| 40 | * @return string[] |
| 41 | */ |
| 42 | public static function default_hidden_columns( $hidden, $screen ) { |
| 43 | if ( isset( $screen->base ) && 'edit' === $screen->base ) { |
| 44 | $hidden = array_merge( |
| 45 | $hidden, |
| 46 | array( 'jetpack_seo_schema', 'jetpack_seo_description', 'jetpack_seo_search' ) |
| 47 | ); |
| 48 | } |
| 49 | return $hidden; |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Register columns + renderers for each public, visible post type. |
| 54 | * |
| 55 | * @return void |
| 56 | */ |
| 57 | public static function register_columns_for_post_types() { |
| 58 | $post_types = get_post_types( |
| 59 | array( |
| 60 | 'public' => true, |
| 61 | 'show_ui' => true, |
| 62 | 'show_in_rest' => true, |
| 63 | ), |
| 64 | 'names' |
| 65 | ); |
| 66 | unset( $post_types['attachment'] ); |
| 67 | |
| 68 | foreach ( $post_types as $post_type ) { |
| 69 | add_filter( "manage_{$post_type}_posts_columns", array( __CLASS__, 'add_columns' ) ); |
| 70 | add_action( "manage_{$post_type}_posts_custom_column", array( __CLASS__, 'render_column' ), 10, 2 ); |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | /** |
| 75 | * Insert the SEO columns just after the title column. |
| 76 | * |
| 77 | * @param array $columns Existing columns keyed by column name. |
| 78 | * @return array |
| 79 | */ |
| 80 | public static function add_columns( $columns ) { |
| 81 | $new = array(); |
| 82 | foreach ( $columns as $key => $label ) { |
| 83 | $new[ $key ] = $label; |
| 84 | if ( 'title' === $key ) { |
| 85 | $new['jetpack_seo_schema'] = __( 'Schema', 'jetpack' ); |
| 86 | $new['jetpack_seo_description'] = __( 'Meta description', 'jetpack' ); |
| 87 | $new['jetpack_seo_search'] = __( 'Search', 'jetpack' ); |
| 88 | } |
| 89 | } |
| 90 | return $new; |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * Render a single cell — factual state only. |
| 95 | * |
| 96 | * @param string $column Column identifier. |
| 97 | * @param int $post_id Current row post ID. |
| 98 | * @return void |
| 99 | */ |
| 100 | public static function render_column( $column, $post_id ) { |
| 101 | $columns = array( 'jetpack_seo_schema', 'jetpack_seo_description', 'jetpack_seo_search' ); |
| 102 | if ( ! in_array( $column, $columns, true ) ) { |
| 103 | return; |
| 104 | } |
| 105 | |
| 106 | $coverage = Jetpack_SEO_Posts::get_post_seo_coverage( $post_id ); |
| 107 | |
| 108 | switch ( $column ) { |
| 109 | case 'jetpack_seo_schema': |
| 110 | $schema = Jetpack_SEO_Posts::get_post_schema_type( $post_id ); |
| 111 | echo esc_html( '' !== $schema ? self::schema_type_label( $schema ) : '—' ); |
| 112 | break; |
| 113 | |
| 114 | case 'jetpack_seo_description': |
| 115 | // wp_kses_post() sanitizes the markup and signals the escaping to PHPCS; |
| 116 | // the muted branch wraps its (already-escaped) label in a <span>. |
| 117 | echo wp_kses_post( |
| 118 | $coverage['has_description'] |
| 119 | ? esc_html__( 'Set', 'jetpack' ) |
| 120 | : '<span class="jetpack-seo-col-muted">' . esc_html__( 'Not set', 'jetpack' ) . '</span>' |
| 121 | ); |
| 122 | break; |
| 123 | |
| 124 | case 'jetpack_seo_search': |
| 125 | echo wp_kses_post( |
| 126 | $coverage['noindex'] |
| 127 | ? esc_html__( 'Hidden', 'jetpack' ) |
| 128 | : '<span class="jetpack-seo-col-muted">' . esc_html__( 'Visible', 'jetpack' ) . '</span>' |
| 129 | ); |
| 130 | break; |
| 131 | } |
| 132 | } |
| 133 | |
| 134 | /** |
| 135 | * Display label for an allowed schema type. |
| 136 | * |
| 137 | * @param string $schema Schema type slug. |
| 138 | * @return string |
| 139 | */ |
| 140 | private static function schema_type_label( $schema ) { |
| 141 | switch ( $schema ) { |
| 142 | case 'article': |
| 143 | return __( 'Article', 'jetpack' ); |
| 144 | case 'faq': |
| 145 | return __( 'FAQ', 'jetpack' ); |
| 146 | default: |
| 147 | return ucfirst( $schema ); |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | /** |
| 152 | * Minimal column-width styling on edit.php only (no color-coding — |
| 153 | * these columns report state, not a grade). |
| 154 | * |
| 155 | * @param string $hook_suffix Current admin hook suffix. |
| 156 | * @return void |
| 157 | */ |
| 158 | public static function enqueue_assets( $hook_suffix ) { |
| 159 | if ( 'edit.php' !== $hook_suffix ) { |
| 160 | return; |
| 161 | } |
| 162 | wp_register_style( 'jetpack-seo-admin-columns', false, array(), JETPACK__VERSION ); |
| 163 | wp_add_inline_style( |
| 164 | 'jetpack-seo-admin-columns', |
| 165 | '.column-jetpack_seo_schema,.column-jetpack_seo_description,.column-jetpack_seo_search{width:9em}' . |
| 166 | '.jetpack-seo-col-muted{color:#787c82}' |
| 167 | ); |
| 168 | wp_enqueue_style( 'jetpack-seo-admin-columns' ); |
| 169 | } |
| 170 | } |