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| 1 | <?php |
| 2 | /** |
| 3 | * Preselect setting. |
| 4 | * |
| 5 | * @package BeyondWords\Settings |
| 6 | * |
| 7 | * @since 7.0.0 Refactored to BeyondWords namespace with snake_case methods. |
| 8 | * @since 7.0.0 Reinstated term-gating, stored in a mode-based format. |
| 9 | */ |
| 10 | |
| 11 | declare( strict_types = 1 ); |
| 12 | |
| 13 | namespace BeyondWords\Settings; |
| 14 | |
| 15 | defined( 'ABSPATH' ) || exit; |
| 16 | |
| 17 | /** |
| 18 | * Preselect setting, stored as a per-post-type map with a `mode` key. |
| 19 | * |
| 20 | * `all` preselects every post; `terms` only posts with a listed term ID; |
| 21 | * absent means off. Pre-7.0.0 shapes are migrated by `Updater::run()`. |
| 22 | * |
| 23 | * @since 7.0.0 |
| 24 | */ |
| 25 | class Preselect { |
| 26 | |
| 27 | const OPTION_NAME = 'beyondwords_preselect'; |
| 28 | |
| 29 | const MODE_OFF = 'off'; |
| 30 | const MODE_ALL = 'all'; |
| 31 | const MODE_TERMS = 'terms'; |
| 32 | |
| 33 | const DEFAULT_VALUE = [ |
| 34 | 'post' => [ 'mode' => self::MODE_ALL ], |
| 35 | ]; |
| 36 | |
| 37 | /** |
| 38 | * Register WordPress hooks. |
| 39 | */ |
| 40 | public static function init(): void { |
| 41 | add_action( 'admin_init', [ self::class, 'register' ] ); |
| 42 | add_action( 'admin_enqueue_scripts', [ self::class, 'enqueue_assets' ] ); |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * Enqueue the preselect progressive-disclosure script on the settings page. |
| 47 | * |
| 48 | * @since 7.0.0 |
| 49 | * |
| 50 | * @param string $hook Current admin page hook. |
| 51 | */ |
| 52 | public static function enqueue_assets( $hook ): void { |
| 53 | if ( 'settings_page_' . Settings::PAGE_SLUG !== $hook ) { |
| 54 | return; |
| 55 | } |
| 56 | |
| 57 | wp_enqueue_script( |
| 58 | 'beyondwords-settings--preselect', |
| 59 | BEYONDWORDS__PLUGIN_URI . 'src/settings/preselect.js', |
| 60 | [], |
| 61 | BEYONDWORDS__PLUGIN_VERSION, |
| 62 | true |
| 63 | ); |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Register the option and settings field. |
| 68 | */ |
| 69 | public static function register(): void { |
| 70 | register_setting( |
| 71 | Tabs::SETTINGS_GROUP_PREFERENCES, |
| 72 | self::OPTION_NAME, |
| 73 | [ |
| 74 | 'type' => 'object', |
| 75 | 'default' => self::DEFAULT_VALUE, |
| 76 | 'sanitize_callback' => [ self::class, 'sanitize' ], |
| 77 | ] |
| 78 | ); |
| 79 | |
| 80 | add_settings_field( |
| 81 | 'beyondwords-preselect', |
| 82 | __( 'Preselect ‘Generate audio’', 'speechkit' ), |
| 83 | [ self::class, 'render' ], |
| 84 | Tabs::PAGE_PREFERENCES, |
| 85 | Tabs::SECTION_PREFERENCES |
| 86 | ); |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Read the current preselect map. |
| 91 | * |
| 92 | * @return array<string,mixed> |
| 93 | */ |
| 94 | public static function get(): array { |
| 95 | $preselect = get_option( self::OPTION_NAME, self::DEFAULT_VALUE ); |
| 96 | return is_array( $preselect ) ? $preselect : []; |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Resolve the preselect mode for a post type. |
| 101 | * |
| 102 | * Tolerant of pre-7.0.0 shapes so behaviour is correct before the migration |
| 103 | * runs: `'1'` reads as `all`, a non-empty taxonomy array as `terms`. |
| 104 | * |
| 105 | * @param string $post_type Post type slug. |
| 106 | * @param array<string,mixed>|null $preselect Pre-loaded option, to avoid an extra `get_option()`. |
| 107 | * |
| 108 | * @return string One of `off`, `all`, `terms`. |
| 109 | */ |
| 110 | public static function get_mode( string $post_type, ?array $preselect = null ): string { |
| 111 | if ( null === $preselect ) { |
| 112 | $preselect = self::get(); |
| 113 | } |
| 114 | |
| 115 | if ( ! array_key_exists( $post_type, $preselect ) ) { |
| 116 | return self::MODE_OFF; |
| 117 | } |
| 118 | |
| 119 | $value = $preselect[ $post_type ]; |
| 120 | |
| 121 | // Legacy whole-post-type flag. |
| 122 | if ( '1' === $value || 1 === $value || true === $value ) { |
| 123 | return self::MODE_ALL; |
| 124 | } |
| 125 | |
| 126 | if ( is_array( $value ) ) { |
| 127 | if ( isset( $value['mode'] ) ) { |
| 128 | return in_array( $value['mode'], [ self::MODE_ALL, self::MODE_TERMS ], true ) |
| 129 | ? $value['mode'] |
| 130 | : self::MODE_OFF; |
| 131 | } |
| 132 | |
| 133 | // Legacy term-gated shape: [ taxonomy => [ term ids ] ]. |
| 134 | return empty( $value ) ? self::MODE_OFF : self::MODE_TERMS; |
| 135 | } |
| 136 | |
| 137 | return self::MODE_OFF; |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * The selected term IDs for a post type, keyed by taxonomy. |
| 142 | * |
| 143 | * Reads both the new (`terms` key) and legacy (bare taxonomy array) shapes. |
| 144 | * Returns `[]` for any mode other than `terms`. |
| 145 | * |
| 146 | * @param string $post_type Post type slug. |
| 147 | * @param array<string,mixed>|null $preselect Pre-loaded option. |
| 148 | * |
| 149 | * @return array<string,int[]> Map of taxonomy slug to term IDs. |
| 150 | */ |
| 151 | public static function get_selected_terms( string $post_type, ?array $preselect = null ): array { |
| 152 | if ( null === $preselect ) { |
| 153 | $preselect = self::get(); |
| 154 | } |
| 155 | |
| 156 | if ( ! isset( $preselect[ $post_type ] ) || ! is_array( $preselect[ $post_type ] ) ) { |
| 157 | return []; |
| 158 | } |
| 159 | |
| 160 | $value = $preselect[ $post_type ]; |
| 161 | |
| 162 | if ( isset( $value['mode'] ) ) { |
| 163 | if ( self::MODE_TERMS !== $value['mode'] || ! isset( $value['terms'] ) || ! is_array( $value['terms'] ) ) { |
| 164 | return []; |
| 165 | } |
| 166 | $raw = $value['terms']; |
| 167 | } else { |
| 168 | // Legacy [ taxonomy => [ term ids ] ]. |
| 169 | $raw = $value; |
| 170 | } |
| 171 | |
| 172 | $terms = []; |
| 173 | |
| 174 | foreach ( $raw as $taxonomy => $ids ) { |
| 175 | if ( ! is_array( $ids ) ) { |
| 176 | continue; |
| 177 | } |
| 178 | |
| 179 | $clean = array_values( array_filter( array_map( 'intval', $ids ) ) ); |
| 180 | |
| 181 | if ( ! empty( $clean ) ) { |
| 182 | $terms[ (string) $taxonomy ] = $clean; |
| 183 | } |
| 184 | } |
| 185 | |
| 186 | return $terms; |
| 187 | } |
| 188 | |
| 189 | /** |
| 190 | * Whether "Generate audio" should be preselected for a given post. |
| 191 | * |
| 192 | * In `terms` mode a post matches when it has at least one listed term (OR |
| 193 | * across taxonomies); unregistered/detached taxonomies are skipped, never fatal. |
| 194 | * |
| 195 | * @param \WP_Post|int $post Post object or ID. |
| 196 | */ |
| 197 | public static function should_preselect_for_post( $post ): bool { |
| 198 | $post_type = get_post_type( $post ); |
| 199 | |
| 200 | if ( ! $post_type ) { |
| 201 | return false; |
| 202 | } |
| 203 | |
| 204 | // get()'s DEFAULT_VALUE fallback applies in every context (REST, cron), |
| 205 | // keeping the server's decision in step with the editor's derived toggle. |
| 206 | $preselect = self::get(); |
| 207 | |
| 208 | $mode = self::get_mode( $post_type, $preselect ); |
| 209 | |
| 210 | if ( self::MODE_ALL === $mode ) { |
| 211 | return true; |
| 212 | } |
| 213 | |
| 214 | if ( self::MODE_TERMS !== $mode ) { |
| 215 | return false; |
| 216 | } |
| 217 | |
| 218 | $selected = self::get_selected_terms( $post_type, $preselect ); |
| 219 | |
| 220 | if ( empty( $selected ) ) { |
| 221 | return false; |
| 222 | } |
| 223 | |
| 224 | $post_type_object_taxonomies = get_object_taxonomies( $post_type ); |
| 225 | |
| 226 | foreach ( $selected as $taxonomy => $term_ids ) { |
| 227 | if ( ! taxonomy_exists( $taxonomy ) || ! in_array( $taxonomy, $post_type_object_taxonomies, true ) ) { |
| 228 | continue; |
| 229 | } |
| 230 | |
| 231 | $post_terms = get_the_terms( $post, $taxonomy ); |
| 232 | |
| 233 | if ( empty( $post_terms ) || is_wp_error( $post_terms ) ) { |
| 234 | continue; |
| 235 | } |
| 236 | |
| 237 | $post_term_ids = array_map( 'intval', wp_list_pluck( $post_terms, 'term_id' ) ); |
| 238 | |
| 239 | if ( array_intersect( $term_ids, $post_term_ids ) ) { |
| 240 | return true; |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | return false; |
| 245 | } |
| 246 | |
| 247 | /** |
| 248 | * Sanitise the submitted preselect map. |
| 249 | * |
| 250 | * Merge-preserve: only post types/taxonomies rendered this request are read |
| 251 | * from the submission, so a save never wipes a deactivated plugin's config. |
| 252 | * |
| 253 | * @param mixed $value Raw submitted value. |
| 254 | * |
| 255 | * @return array<string,mixed> |
| 256 | */ |
| 257 | public static function sanitize( $value ): array { |
| 258 | // Merge from the RAW stored option — get()'s DEFAULT_VALUE fallback |
| 259 | // would leak `post => all` into a fresh save. |
| 260 | $raw = get_option( self::OPTION_NAME ); |
| 261 | $existing = is_array( $raw ) ? $raw : []; |
| 262 | |
| 263 | if ( ! is_array( $value ) ) { |
| 264 | return $existing; |
| 265 | } |
| 266 | |
| 267 | $clean = $existing; |
| 268 | |
| 269 | foreach ( Utils::get_compatible_post_types() as $post_type ) { |
| 270 | $submitted = ( isset( $value[ $post_type ] ) && is_array( $value[ $post_type ] ) ) ? $value[ $post_type ] : []; |
| 271 | |
| 272 | if ( empty( $submitted['enabled'] ) ) { |
| 273 | unset( $clean[ $post_type ] ); |
| 274 | continue; |
| 275 | } |
| 276 | |
| 277 | $has_taxonomies = ! empty( self::get_hierarchical_taxonomy_names( $post_type ) ); |
| 278 | |
| 279 | // "All" wins over any ticked terms; with no hierarchical taxonomies |
| 280 | // the whole-post-type option is the only choice. |
| 281 | if ( ! $has_taxonomies || ! empty( $submitted['all'] ) ) { |
| 282 | $clean[ $post_type ] = [ 'mode' => self::MODE_ALL ]; |
| 283 | continue; |
| 284 | } |
| 285 | |
| 286 | $clean[ $post_type ] = [ |
| 287 | 'mode' => self::MODE_TERMS, |
| 288 | 'terms' => self::sanitize_terms( $post_type, $submitted, $existing ), |
| 289 | ]; |
| 290 | } |
| 291 | |
| 292 | return $clean; |
| 293 | } |
| 294 | |
| 295 | /** |
| 296 | * Sanitise one post type's term map, merge-preserving unrendered taxonomies. |
| 297 | * |
| 298 | * @param string $post_type Post type slug. |
| 299 | * @param array<string,mixed> $submitted Submitted value for this post type. |
| 300 | * @param array<string,mixed> $existing Full stored option (for preservation). |
| 301 | * |
| 302 | * @return array<string,int[]> |
| 303 | */ |
| 304 | private static function sanitize_terms( string $post_type, array $submitted, array $existing ): array { |
| 305 | $rendered_taxonomies = self::get_hierarchical_taxonomy_names( $post_type ); |
| 306 | $submitted_terms = ( isset( $submitted['terms'] ) && is_array( $submitted['terms'] ) ) ? $submitted['terms'] : []; |
| 307 | |
| 308 | $terms = []; |
| 309 | |
| 310 | // Preserve stored terms for taxonomies that weren't rendered this request. |
| 311 | foreach ( self::get_selected_terms( $post_type, $existing ) as $taxonomy => $ids ) { |
| 312 | if ( ! in_array( $taxonomy, $rendered_taxonomies, true ) ) { |
| 313 | $terms[ $taxonomy ] = $ids; |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | // Take rendered taxonomies' terms from the submission (authoritative). |
| 318 | foreach ( $rendered_taxonomies as $taxonomy ) { |
| 319 | if ( ! isset( $submitted_terms[ $taxonomy ] ) || ! is_array( $submitted_terms[ $taxonomy ] ) ) { |
| 320 | continue; |
| 321 | } |
| 322 | |
| 323 | $ids = array_values( array_filter( array_map( 'intval', $submitted_terms[ $taxonomy ] ) ) ); |
| 324 | |
| 325 | if ( ! empty( $ids ) ) { |
| 326 | $terms[ $taxonomy ] = $ids; |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | return $terms; |
| 331 | } |
| 332 | |
| 333 | /** |
| 334 | * Render the per-post-type controls. |
| 335 | */ |
| 336 | public static function render(): void { |
| 337 | $post_types = Utils::get_compatible_post_types(); |
| 338 | |
| 339 | if ( empty( $post_types ) ) { |
| 340 | ?> |
| 341 | <p class="description"> |
| 342 | <?php esc_html_e( 'No compatible post types found. BeyondWords requires post types that support a title, an editor, and custom fields.', 'speechkit' ); ?> |
| 343 | </p> |
| 344 | <?php |
| 345 | return; |
| 346 | } |
| 347 | |
| 348 | $preselect = self::get(); |
| 349 | |
| 350 | foreach ( $post_types as $post_type ) { |
| 351 | $post_type_object = get_post_type_object( $post_type ); |
| 352 | |
| 353 | if ( ! $post_type_object ) { |
| 354 | continue; |
| 355 | } |
| 356 | |
| 357 | self::render_post_type( $post_type_object, $preselect ); |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | /** |
| 362 | * Render the control for one post type. |
| 363 | * |
| 364 | * Three nested levels (enable → "All" → term trees), progressively revealed |
| 365 | * by `preselect.js`; "All" wins over any ticked terms on save. |
| 366 | * |
| 367 | * @param \WP_Post_Type $post_type_object Post type object. |
| 368 | * @param array<string,mixed> $preselect Stored option. |
| 369 | */ |
| 370 | private static function render_post_type( $post_type_object, array $preselect ): void { |
| 371 | $post_type = $post_type_object->name; |
| 372 | $mode = self::get_mode( $post_type, $preselect ); |
| 373 | $selected_terms = self::get_selected_terms( $post_type, $preselect ); |
| 374 | $base = self::OPTION_NAME . '[' . $post_type . ']'; |
| 375 | $taxonomies = self::get_hierarchical_taxonomies( $post_type ); |
| 376 | |
| 377 | $enabled = ( self::MODE_OFF !== $mode ); |
| 378 | $is_all = ( self::MODE_TERMS !== $mode ); // 'all' (or the default for a fresh enable). |
| 379 | $show_terms = ( $enabled && ! $is_all ); |
| 380 | ?> |
| 381 | <div class="beyondwords-setting__preselect--post-type" data-post-type="<?php echo esc_attr( $post_type ); ?>" style="margin-bottom: 0.5rem;"> |
| 382 | <label> |
| 383 | <input |
| 384 | type="checkbox" |
| 385 | class="beyondwords-setting__preselect--enabled" |
| 386 | name="<?php echo esc_attr( $base . '[enabled]' ); ?>" |
| 387 | value="1" |
| 388 | <?php checked( $enabled ); ?> |
| 389 | /> |
| 390 | <?php echo esc_html( $post_type_object->label ); ?> |
| 391 | </label> |
| 392 | |
| 393 | <?php if ( ! empty( $taxonomies ) ) : ?> |
| 394 | <div |
| 395 | class="beyondwords-setting__preselect--options" |
| 396 | style="margin: 0.25rem 0 0 1.5rem;<?php echo $enabled ? '' : ' display: none;'; ?>" |
| 397 | > |
| 398 | <label> |
| 399 | <input |
| 400 | type="checkbox" |
| 401 | class="beyondwords-setting__preselect--all" |
| 402 | name="<?php echo esc_attr( $base . '[all]' ); ?>" |
| 403 | value="1" |
| 404 | <?php checked( $is_all ); ?> |
| 405 | /> |
| 406 | <?php esc_html_e( 'All', 'speechkit' ); ?> |
| 407 | </label> |
| 408 | <div |
| 409 | class="beyondwords-setting__preselect--taxonomies" |
| 410 | style="<?php echo $show_terms ? '' : 'display: none;'; ?>" |
| 411 | > |
| 412 | <?php foreach ( $taxonomies as $taxonomy ) : ?> |
| 413 | <h4 style="margin: 0.5rem 0 0.5rem 1.5rem;"><?php echo esc_html( $taxonomy->label ); ?></h4> |
| 414 | <?php |
| 415 | $ids = $selected_terms[ $taxonomy->name ] ?? []; |
| 416 | $name = $base . '[terms][' . $taxonomy->name . '][]'; |
| 417 | self::render_term_tree( $taxonomy, $name, $ids ); |
| 418 | ?> |
| 419 | <?php endforeach; ?> |
| 420 | </div> |
| 421 | </div> |
| 422 | <?php endif; ?> |
| 423 | </div> |
| 424 | <?php |
| 425 | } |
| 426 | |
| 427 | /** |
| 428 | * Render a taxonomy's terms as a nested checkbox tree. |
| 429 | * |
| 430 | * Fetches every term once and assembles the hierarchy in PHP, rather than |
| 431 | * querying per parent. |
| 432 | * |
| 433 | * @param \WP_Taxonomy $taxonomy Taxonomy object. |
| 434 | * @param string $name Checkbox `name` attribute. |
| 435 | * @param int[] $selected_ids Selected term IDs. |
| 436 | */ |
| 437 | private static function render_term_tree( $taxonomy, string $name, array $selected_ids ): void { |
| 438 | $terms = get_terms( |
| 439 | [ |
| 440 | 'taxonomy' => $taxonomy->name, |
| 441 | 'hide_empty' => false, |
| 442 | ] |
| 443 | ); |
| 444 | |
| 445 | if ( empty( $terms ) || is_wp_error( $terms ) ) { |
| 446 | return; |
| 447 | } |
| 448 | |
| 449 | $by_parent = []; |
| 450 | foreach ( $terms as $term ) { |
| 451 | $by_parent[ (int) $term->parent ][] = $term; |
| 452 | } |
| 453 | |
| 454 | self::render_term_branch( $by_parent, 0, $name, $selected_ids ); |
| 455 | } |
| 456 | |
| 457 | /** |
| 458 | * Recursively render one branch of a term tree. |
| 459 | * |
| 460 | * @param array<int,\WP_Term[]> $by_parent Terms grouped by parent ID. |
| 461 | * @param int $parent_id Parent term ID (0 for top level). |
| 462 | * @param string $name Checkbox `name` attribute. |
| 463 | * @param int[] $selected_ids Selected term IDs. |
| 464 | */ |
| 465 | private static function render_term_branch( array $by_parent, int $parent_id, string $name, array $selected_ids ): void { |
| 466 | if ( empty( $by_parent[ $parent_id ] ) ) { |
| 467 | return; |
| 468 | } |
| 469 | ?> |
| 470 | <ul class="beyondwords-setting__preselect--term-list" style="margin: 0; padding: 0; list-style: none;"> |
| 471 | <?php foreach ( $by_parent[ $parent_id ] as $term ) : ?> |
| 472 | <li class="beyondwords-setting__preselect--term" style="margin: 0.5rem 0 0 1.5rem;"> |
| 473 | <label> |
| 474 | <input |
| 475 | type="checkbox" |
| 476 | name="<?php echo esc_attr( $name ); ?>" |
| 477 | value="<?php echo esc_attr( (string) $term->term_id ); ?>" |
| 478 | <?php checked( in_array( (int) $term->term_id, $selected_ids, true ) ); ?> |
| 479 | /> |
| 480 | <?php echo esc_html( $term->name ); ?> |
| 481 | </label> |
| 482 | <?php self::render_term_branch( $by_parent, (int) $term->term_id, $name, $selected_ids ); ?> |
| 483 | </li> |
| 484 | <?php endforeach; ?> |
| 485 | </ul> |
| 486 | <?php |
| 487 | } |
| 488 | |
| 489 | /** |
| 490 | * Hierarchical taxonomy objects shown in the editor for a post type. |
| 491 | * |
| 492 | * @param string $post_type Post type slug. |
| 493 | * |
| 494 | * @return \WP_Taxonomy[] |
| 495 | */ |
| 496 | private static function get_hierarchical_taxonomies( string $post_type ): array { |
| 497 | $taxonomies = get_object_taxonomies( $post_type, 'objects' ); |
| 498 | |
| 499 | return array_values( |
| 500 | array_filter( |
| 501 | $taxonomies, |
| 502 | static function ( $taxonomy ) { |
| 503 | return $taxonomy->hierarchical && $taxonomy->show_ui; |
| 504 | } |
| 505 | ) |
| 506 | ); |
| 507 | } |
| 508 | |
| 509 | /** |
| 510 | * Names of the hierarchical taxonomies for a post type. |
| 511 | * |
| 512 | * @param string $post_type Post type slug. |
| 513 | * |
| 514 | * @return string[] |
| 515 | */ |
| 516 | private static function get_hierarchical_taxonomy_names( string $post_type ): array { |
| 517 | return array_values( wp_list_pluck( self::get_hierarchical_taxonomies( $post_type ), 'name' ) ); |
| 518 | } |
| 519 | } |