| 1 |
<?php |
| 2 |
/** |
| 3 |
* Save-side projection: Gutenberg block trees → legacy field storage. |
| 4 |
* Entry: wppb_fb_project_blocks_to_meta(); walker: wppb_fb_flatten_blocks(). |
| 5 |
*/ |
| 6 |
|
| 7 |
if ( ! defined( 'ABSPATH' ) ) exit; |
| 8 |
|
| 9 |
// 1. Cross-cutting policy: excluded attrs, Repeater allow/exclude/strip |
| 10 |
|
| 11 |
/** |
| 12 |
* Attribute names excluded from wppb_manage_fields rows. |
| 13 |
* For per-form attrs that must not hit the shared global row. |
| 14 |
*/ |
| 15 |
function wppb_fb_excluded_manage_fields_attrs() { |
| 16 |
return apply_filters( 'wppb_fb_excluded_manage_fields_attrs', array( 'id' ) ); |
| 17 |
} |
| 18 |
|
| 19 |
/** |
| 20 |
* Field types banned as Repeater children (matches repeater add-on list). |
| 21 |
* Defers to add-on when loaded. Bans Default-* fields: indexed keys hit |
| 22 |
* user_meta and bypass wp_update_user(). |
| 23 |
*/ |
| 24 |
function wppb_fb_repeater_excluded_field_types() { |
| 25 |
if ( function_exists( 'wppb_rpf_manage_fields_get_excluded_fields' ) ) { |
| 26 |
return wppb_rpf_manage_fields_get_excluded_fields(); |
| 27 |
} |
| 28 |
|
| 29 |
return apply_filters( 'wppb_rpf_manage_fields_get_excluded_fields', wppb_fb_repeater_excluded_field_types_fallback() ); |
| 30 |
} |
| 31 |
|
| 32 |
/** Fallback when repeater add-on is not loaded (admin-only include). Hand-mirrored; test diffs when add-on loads. */ |
| 33 |
function wppb_fb_repeater_excluded_field_types_fallback() { |
| 34 |
return array( |
| 35 |
'Default - Name (Heading)', |
| 36 |
'Default - Contact Info (Heading)', |
| 37 |
'Default - About Yourself (Heading)', |
| 38 |
'Default - Username', |
| 39 |
'Default - First Name', |
| 40 |
'Default - Last Name', |
| 41 |
'Default - Nickname', |
| 42 |
'Default - E-mail', |
| 43 |
'Default - Website', |
| 44 |
'Default - AIM', |
| 45 |
'Default - Yahoo IM', |
| 46 |
'Default - Jabber / Google Talk', |
| 47 |
'Default - Password', |
| 48 |
'Default - Repeat Password', |
| 49 |
'Default - Biographical Info', |
| 50 |
'Default - Display name publicly as', |
| 51 |
'Default - Blog Details', |
| 52 |
'Select (User Role)', |
| 53 |
'WYSIWYG', |
| 54 |
'Avatar', |
| 55 |
'reCAPTCHA', |
| 56 |
'MailChimp Subscribe', |
| 57 |
'MailPoet Subscribe', |
| 58 |
'Campaign Monitor Subscribe', |
| 59 |
'Email Confirmation', |
| 60 |
'WooCommerce Customer Billing Address', |
| 61 |
'WooCommerce Customer Shipping Address', |
| 62 |
'Subscription Plans', |
| 63 |
'Repeater', |
| 64 |
'GDPR Checkbox', |
| 65 |
'GDPR Delete Button', |
| 66 |
'Checkbox (Terms and Conditions)', |
| 67 |
); |
| 68 |
} |
| 69 |
|
| 70 |
/** Registered field blocks minus repeater-excluded types. Filterable. */ |
| 71 |
function wppb_fb_repeater_allowed_block_names() { |
| 72 |
$excluded = wppb_fb_repeater_excluded_field_types(); |
| 73 |
$registry = WPPB_FB_Field_Registry::all(); |
| 74 |
$block_names = array(); |
| 75 |
foreach ( $registry as $field_type => $entry ) { |
| 76 |
if ( in_array( $field_type, $excluded, true ) ) continue; |
| 77 |
if ( ! empty( $entry['block'] ) ) { |
| 78 |
$block_names[] = $entry['block']; |
| 79 |
} |
| 80 |
} |
| 81 |
// Final overlay, so an add-on can adjust the result without the type list. |
| 82 |
return array_values( apply_filters( 'wppb_fb_repeater_allowed_block_names', $block_names ) ); |
| 83 |
} |
| 84 |
|
| 85 |
/** |
| 86 |
* Sub-field attrs stripped before Repeater option write. |
| 87 |
* Conditional Logic runs on parent only. Filterable. |
| 88 |
*/ |
| 89 |
function wppb_fb_repeater_subfield_stripped_attrs() { |
| 90 |
return apply_filters( 'wppb_fb_repeater_subfield_stripped_attrs', array( |
| 91 |
'conditional-logic-enabled', |
| 92 |
'conditional-logic', |
| 93 |
) ); |
| 94 |
} |
| 95 |
|
| 96 |
/** Whether Repeater Fields module is on. Off = no-op; legacy data stays intact when re-enabled. */ |
| 97 |
function wppb_fb_is_repeater_module_active() { |
| 98 |
$settings = get_option( 'wppb_module_settings', 'not_found' ); |
| 99 |
if ( $settings === 'not_found' || ! is_array( $settings ) ) return false; |
| 100 |
return isset( $settings['wppb_repeaterFields'] ) && $settings['wppb_repeaterFields'] === 'show'; |
| 101 |
} |
| 102 |
|
| 103 |
// 2. Dedup pre-walk |
| 104 |
|
| 105 |
/** |
| 106 |
* Reset duplicate non-zero IDs to 0 for re-allocation. |
| 107 |
* Gutenberg "Duplicate block" copies id; without this the copy clobbers the row. |
| 108 |
*/ |
| 109 |
function wppb_fb_dedup_block_ids( &$blocks, &$seen = array() ) { |
| 110 |
foreach ( $blocks as &$block ) { |
| 111 |
if ( ! empty( $block['blockName'] ) && strpos( $block['blockName'], 'profile-builder/' ) === 0 ) { |
| 112 |
$id = isset( $block['attrs']['id'] ) ? (int) $block['attrs']['id'] : 0; |
| 113 |
if ( $id > 0 ) { |
| 114 |
if ( isset( $seen[ $id ] ) ) { |
| 115 |
$block['attrs']['id'] = 0; |
| 116 |
} else { |
| 117 |
$seen[ $id ] = true; |
| 118 |
} |
| 119 |
} |
| 120 |
} |
| 121 |
if ( ! empty( $block['innerBlocks'] ) ) { |
| 122 |
wppb_fb_dedup_block_ids( $block['innerBlocks'], $seen ); |
| 123 |
} |
| 124 |
} |
| 125 |
unset( $block ); |
| 126 |
} |
| 127 |
|
| 128 |
// 3. Save projection (blocks -> meta) |
| 129 |
|
| 130 |
/** Import guard. Import/Export uses empty post_content and restores field list from meta. */ |
| 131 |
function wppb_fb_set_importing( $state ) { |
| 132 |
$GLOBALS['wppb_fb_importing'] = (bool) $state; |
| 133 |
} |
| 134 |
function wppb_fb_is_importing() { |
| 135 |
return ! empty( $GLOBALS['wppb_fb_importing'] ); |
| 136 |
} |
| 137 |
|
| 138 |
/** |
| 139 |
* Flag that this save carried editor content. |
| 140 |
* post_content is always blank for form CPTs, so empty tree ≠ cleared canvas |
| 141 |
* without this. Hook rest_pre_insert_* (before save_post), not after. |
| 142 |
*/ |
| 143 |
add_filter( 'rest_pre_insert_wppb-rf-cpt', 'wppb_fb_flag_editor_content_save', 10, 2 ); |
| 144 |
add_filter( 'rest_pre_insert_wppb-epf-cpt', 'wppb_fb_flag_editor_content_save', 10, 2 ); |
| 145 |
function wppb_fb_flag_editor_content_save( $prepared_post, $request ) { |
| 146 |
if ( $request instanceof WP_REST_Request && $request->has_param( 'content' ) ) { |
| 147 |
$GLOBALS['wppb_fb_editor_content_save'] = true; |
| 148 |
} |
| 149 |
return $prepared_post; |
| 150 |
} |
| 151 |
|
| 152 |
/** Whether this request carried editor content (REST filter or classic POST). */ |
| 153 |
function wppb_fb_save_carries_editor_content() { |
| 154 |
return ! empty( $GLOBALS['wppb_fb_editor_content_save'] ) || isset( $_POST['content'] ); |
| 155 |
} |
| 156 |
|
| 157 |
function wppb_fb_tree_has_pb_block( $blocks ) { |
| 158 |
foreach ( (array) $blocks as $block ) { |
| 159 |
if ( ! empty( $block['blockName'] ) && strpos( $block['blockName'], 'profile-builder/' ) === 0 ) { |
| 160 |
return true; |
| 161 |
} |
| 162 |
if ( ! empty( $block['innerBlocks'] ) && wppb_fb_tree_has_pb_block( $block['innerBlocks'] ) ) { |
| 163 |
return true; |
| 164 |
} |
| 165 |
} |
| 166 |
return false; |
| 167 |
} |
| 168 |
|
| 169 |
add_action( 'save_post_wppb-rf-cpt', 'wppb_fb_project_blocks_to_meta', 20, 2 ); |
| 170 |
add_action( 'save_post_wppb-epf-cpt', 'wppb_fb_project_blocks_to_meta', 20, 2 ); |
| 171 |
function wppb_fb_project_blocks_to_meta( $post_id, $post ) { |
| 172 |
if ( wp_is_post_revision( $post_id ) || wp_is_post_autosave( $post_id ) ) { |
| 173 |
/** |
| 174 |
* Fires when the projection bails on a guard. |
| 175 |
* |
| 176 |
* @param int $post_id Post that triggered the projection. |
| 177 |
* @param string $reason Guard name that stopped the write. |
| 178 |
*/ |
| 179 |
do_action( 'wppb_fb_projection_skipped', $post_id, 'revision_or_autosave' ); |
| 180 |
return; |
| 181 |
} |
| 182 |
if ( ! in_array( $post->post_type, array( 'wppb-rf-cpt', 'wppb-epf-cpt' ), true ) ) { |
| 183 |
do_action( 'wppb_fb_projection_skipped', $post_id, 'wrong_cpt' ); |
| 184 |
return; |
| 185 |
} |
| 186 |
|
| 187 |
// Classic mode: the WCK metaboxes own the save flow, and projecting their |
| 188 |
// empty post_content would wipe wppb_*_fields. |
| 189 |
if ( ! wppb_fb_is_active_for( $post->post_type ) ) { |
| 190 |
do_action( 'wppb_fb_projection_skipped', $post_id, 'classic_editor_mode' ); |
| 191 |
return; |
| 192 |
} |
| 193 |
|
| 194 |
// meta-box-loader re-fires save_post with empty content — would wipe fields. |
| 195 |
if ( ! empty( $_REQUEST['meta-box-loader'] ) ) { |
| 196 |
do_action( 'wppb_fb_projection_skipped', $post_id, 'meta_box_loader' ); |
| 197 |
return; |
| 198 |
} |
| 199 |
|
| 200 |
if ( wppb_fb_is_importing() ) { |
| 201 |
do_action( 'wppb_fb_projection_skipped', $post_id, 'importing' ); |
| 202 |
return; |
| 203 |
} |
| 204 |
|
| 205 |
// No editor content: post_content is blank for form CPTs — projecting would wipe fields. |
| 206 |
$blocks_parsed = parse_blocks( $post->post_content ); |
| 207 |
if ( ! wppb_fb_tree_has_pb_block( $blocks_parsed ) && ! wppb_fb_save_carries_editor_content() ) { |
| 208 |
do_action( 'wppb_fb_projection_skipped', $post_id, 'no_editor_content' ); |
| 209 |
return; |
| 210 |
} |
| 211 |
|
| 212 |
static $done = array(); |
| 213 |
if ( isset( $done[ $post_id ] ) ) { |
| 214 |
do_action( 'wppb_fb_projection_skipped', $post_id, 'reentrancy' ); |
| 215 |
return; |
| 216 |
} |
| 217 |
$done[ $post_id ] = true; |
| 218 |
|
| 219 |
// 1. Blank post_content in the database |
| 220 |
if ( $post->post_content !== '' ) { |
| 221 |
$blanked = wp_update_post( array( 'ID' => $post_id, 'post_content' => '' ), true ); |
| 222 |
if ( is_wp_error( $blanked ) ) { |
| 223 |
// Update short-circuited; next non-editor save could re-project stale markup. |
| 224 |
do_action( 'wppb_fb_content_blank_failed', $post_id, $blanked ); |
| 225 |
} |
| 226 |
} |
| 227 |
|
| 228 |
wppb_fb_dedup_block_ids( $blocks_parsed ); |
| 229 |
|
| 230 |
$ordered_list = array(); |
| 231 |
$manage = wppb_fb_manage_fields(); |
| 232 |
|
| 233 |
// Index manage_fields by ID for updates |
| 234 |
$manage_by_id = array(); |
| 235 |
foreach ( $manage as $idx => $item ) { |
| 236 |
if ( isset( $item['id'] ) ) $manage_by_id[ (int) $item['id'] ] = $idx; |
| 237 |
} |
| 238 |
|
| 239 |
// Track meta-names already claimed in this save so the sanitizer can |
| 240 |
// detect cross-block collisions. |
| 241 |
$claimed_meta_names = array(); |
| 242 |
|
| 243 |
// Seed $claimed with out-of-tree global meta-names (uniqueness is site-wide). |
| 244 |
$tree_field_ids = wppb_fb_collect_tree_field_ids( $blocks_parsed ); |
| 245 |
foreach ( $manage as $m_row ) { |
| 246 |
if ( empty( $m_row['meta-name'] ) ) continue; |
| 247 |
$m_id = isset( $m_row['id'] ) ? (int) $m_row['id'] : 0; |
| 248 |
if ( $m_id > 0 && isset( $tree_field_ids[ $m_id ] ) ) continue; // in this form → resolved during the walk |
| 249 |
$claimed_meta_names[ (string) $m_row['meta-name'] ] = true; |
| 250 |
} |
| 251 |
|
| 252 |
// Collected once so the meta-name resolver and the ID allocator reuse it |
| 253 |
// instead of each re-reading every Repeater's option. |
| 254 |
$global_subfield_state = wppb_fb_collect_global_subfield_state( $manage ); |
| 255 |
|
| 256 |
$context = array( |
| 257 |
'post_id' => (int) $post_id, |
| 258 |
'post_type' => $post->post_type, |
| 259 |
'global_subfield_state' => $global_subfield_state, |
| 260 |
); |
| 261 |
|
| 262 |
wppb_fb_flatten_blocks( $blocks_parsed, $ordered_list, $manage, $manage_by_id, $claimed_meta_names, $context ); |
| 263 |
|
| 264 |
update_option( 'wppb_manage_fields', $manage ); |
| 265 |
|
| 266 |
$meta_key = $post->post_type === 'wppb-rf-cpt' ? 'wppb_rf_fields' : 'wppb_epf_fields'; |
| 267 |
|
| 268 |
// Entries that were unrenderable on read never reached the canvas, so the |
| 269 |
// canvas-rebuilt list must not treat their absence as a removal (see below). |
| 270 |
$previous_list = get_post_meta( $post_id, $meta_key, true ); |
| 271 |
if ( is_array( $previous_list ) && ! empty( $previous_list ) ) { |
| 272 |
$ordered_list = wppb_fb_carry_forward_unrenderable_entries( $ordered_list, $previous_list, $manage ); |
| 273 |
} |
| 274 |
|
| 275 |
update_post_meta( $post_id, $meta_key, $ordered_list ); |
| 276 |
|
| 277 |
// Add-ons flush per-form state accumulated during flatten. |
| 278 |
do_action( 'wppb_fb_post_project', (int) $post_id, $post, $context ); |
| 279 |
} |
| 280 |
|
| 281 |
/** |
| 282 |
* Re-insert unrenderable entries the canvas omitted (Repeater off / no block). |
| 283 |
* Survivors keep position after their nearest surviving predecessor. |
| 284 |
* |
| 285 |
* @param array $ordered_list List rebuilt from the canvas this save. |
| 286 |
* @param array $previous_list Stored per-form list from before this save. |
| 287 |
* @param array $manage Post-flatten wppb_manage_fields working copy. |
| 288 |
* @return array |
| 289 |
*/ |
| 290 |
function wppb_fb_carry_forward_unrenderable_entries( $ordered_list, $previous_list, $manage ) { |
| 291 |
$previous_list = array_values( $previous_list ); |
| 292 |
|
| 293 |
$new_ids = array(); |
| 294 |
foreach ( $ordered_list as $entry ) { |
| 295 |
if ( isset( $entry['id'] ) ) $new_ids[ (int) $entry['id'] ] = true; |
| 296 |
} |
| 297 |
|
| 298 |
$manage_by_id = array(); |
| 299 |
foreach ( $manage as $row ) { |
| 300 |
if ( isset( $row['id'] ) ) $manage_by_id[ (int) $row['id'] ] = $row; |
| 301 |
} |
| 302 |
|
| 303 |
$registry = WPPB_FB_Field_Registry::all(); |
| 304 |
$repeater_active = wppb_fb_is_repeater_module_active(); |
| 305 |
|
| 306 |
foreach ( $previous_list as $pos => $entry ) { |
| 307 |
if ( ! isset( $entry['id'] ) ) continue; |
| 308 |
$id = (int) $entry['id']; |
| 309 |
|
| 310 |
if ( isset( $new_ids[ $id ] ) ) continue; // re-emitted from the canvas |
| 311 |
if ( ! isset( $manage_by_id[ $id ] ) ) continue; // globally deleted → genuinely gone |
| 312 |
|
| 313 |
$type = isset( $manage_by_id[ $id ]['field'] ) ? $manage_by_id[ $id ]['field'] : ''; |
| 314 |
$unrenderable = |
| 315 |
( ! $repeater_active && $type === 'Repeater' ) || |
| 316 |
( ! isset( $registry[ $type ] ) ); |
| 317 |
if ( ! $unrenderable ) continue; // renderable but absent → user removed it |
| 318 |
|
| 319 |
// Nearest preceding previous-list entry that survived into the new list. |
| 320 |
$anchor_id = null; |
| 321 |
for ( $j = $pos - 1; $j >= 0; $j-- ) { |
| 322 |
if ( isset( $previous_list[ $j ]['id'] ) && isset( $new_ids[ (int) $previous_list[ $j ]['id'] ] ) ) { |
| 323 |
$anchor_id = (int) $previous_list[ $j ]['id']; |
| 324 |
break; |
| 325 |
} |
| 326 |
} |
| 327 |
|
| 328 |
$insert_at = 0; |
| 329 |
if ( $anchor_id !== null ) { |
| 330 |
foreach ( $ordered_list as $k => $e ) { |
| 331 |
if ( isset( $e['id'] ) && (int) $e['id'] === $anchor_id ) { $insert_at = $k + 1; break; } |
| 332 |
} |
| 333 |
} |
| 334 |
|
| 335 |
array_splice( $ordered_list, $insert_at, 0, array( $entry ) ); |
| 336 |
$new_ids[ $id ] = true; // a following carried entry may anchor on this one |
| 337 |
} |
| 338 |
|
| 339 |
return $ordered_list; |
| 340 |
} |
| 341 |
|
| 342 |
/** |
| 343 |
* Re-insert unrenderable Repeater sub-rows the canvas omitted (no registered block). |
| 344 |
* |
| 345 |
* @param array $group Group rebuilt from the canvas this save. |
| 346 |
* @param array $existing_group Stored per-Repeater option from before this save. |
| 347 |
* @return array |
| 348 |
*/ |
| 349 |
function wppb_fb_carry_forward_unrenderable_subfields( $group, $existing_group ) { |
| 350 |
$existing_group = array_values( $existing_group ); |
| 351 |
$registry = WPPB_FB_Field_Registry::all(); |
| 352 |
|
| 353 |
$present_ids = array(); |
| 354 |
foreach ( $group as $row ) { |
| 355 |
if ( isset( $row['id'] ) ) $present_ids[ (int) $row['id'] ] = true; |
| 356 |
} |
| 357 |
|
| 358 |
foreach ( $existing_group as $pos => $row ) { |
| 359 |
if ( ! is_array( $row ) || ! isset( $row['id'] ) ) continue; |
| 360 |
$id = (int) $row['id']; |
| 361 |
|
| 362 |
if ( isset( $present_ids[ $id ] ) ) continue; // re-emitted from the canvas |
| 363 |
|
| 364 |
$type = isset( $row['field'] ) ? (string) $row['field'] : ''; |
| 365 |
if ( $type === '' || isset( $registry[ $type ] ) ) continue; // renderable but absent → user removed it |
| 366 |
|
| 367 |
// Nearest preceding stored row that survived into the rebuilt group. |
| 368 |
$anchor_id = null; |
| 369 |
for ( $j = $pos - 1; $j >= 0; $j-- ) { |
| 370 |
if ( isset( $existing_group[ $j ]['id'] ) && isset( $present_ids[ (int) $existing_group[ $j ]['id'] ] ) ) { |
| 371 |
$anchor_id = (int) $existing_group[ $j ]['id']; |
| 372 |
break; |
| 373 |
} |
| 374 |
} |
| 375 |
|
| 376 |
$insert_at = 0; |
| 377 |
if ( $anchor_id !== null ) { |
| 378 |
foreach ( $group as $k => $e ) { |
| 379 |
if ( isset( $e['id'] ) && (int) $e['id'] === $anchor_id ) { $insert_at = $k + 1; break; } |
| 380 |
} |
| 381 |
} |
| 382 |
|
| 383 |
array_splice( $group, $insert_at, 0, array( $row ) ); |
| 384 |
$present_ids[ $id ] = true; // a following carried row may anchor on this one |
| 385 |
} |
| 386 |
|
| 387 |
return $group; |
| 388 |
} |
| 389 |
|
| 390 |
/** |
| 391 |
* Field ids in a parsed tree (for seeding global meta-name uniqueness). |
| 392 |
* |
| 393 |
* @param array $blocks Parsed block tree. |
| 394 |
* @return array Map of int field id => true. |
| 395 |
*/ |
| 396 |
function wppb_fb_collect_tree_field_ids( $blocks ) { |
| 397 |
$ids = array(); |
| 398 |
foreach ( (array) $blocks as $block ) { |
| 399 |
if ( ! empty( $block['blockName'] ) && strpos( $block['blockName'], 'profile-builder/' ) === 0 ) { |
| 400 |
if ( ! empty( $block['attrs']['id'] ) ) { |
| 401 |
$ids[ (int) $block['attrs']['id'] ] = true; |
| 402 |
} |
| 403 |
} |
| 404 |
if ( ! empty( $block['innerBlocks'] ) ) { |
| 405 |
$ids += wppb_fb_collect_tree_field_ids( $block['innerBlocks'] ); |
| 406 |
} |
| 407 |
} |
| 408 |
return $ids; |
| 409 |
} |
| 410 |
|
| 411 |
/** |
| 412 |
* Flatten a block tree into the per-form field list and upsert global definitions. |
| 413 |
* Repeater innerBlocks go to a per-meta-name option, not the ordered list. |
| 414 |
*/ |
| 415 |
function wppb_fb_flatten_blocks( $blocks, &$ordered_list, &$manage, &$manage_by_id, &$claimed_meta_names, $context = array() ) { |
| 416 |
// ArrayObject so recursive $context copies share uniqueness state. |
| 417 |
if ( ! isset( $context['_uniqueness'] ) ) { |
| 418 |
$context['_uniqueness'] = new ArrayObject( array( |
| 419 |
'seen_unique' => array(), |
| 420 |
'seen_exclusive' => array(), |
| 421 |
'unique_types' => wppb_fb_unique_field_types(), |
| 422 |
'exclusive_groups'=> wppb_fb_exclusive_field_groups(), |
| 423 |
) ); |
| 424 |
} |
| 425 |
$uniqueness = $context['_uniqueness']; |
| 426 |
|
| 427 |
foreach ( $blocks as $block ) { |
| 428 |
if ( empty( $block['blockName'] ) ) continue; |
| 429 |
if ( strpos( $block['blockName'], 'profile-builder/' ) !== 0 ) continue; |
| 430 |
|
| 431 |
// Before registry lookup: by_block_name still hits with module off. |
| 432 |
if ( $block['blockName'] === 'profile-builder/field-repeater' |
| 433 |
&& ! wppb_fb_is_repeater_module_active() |
| 434 |
) { |
| 435 |
continue; |
| 436 |
} |
| 437 |
|
| 438 |
// Every PB block in source order, before any field-specific processing — |
| 439 |
// this is how add-ons see structural blocks and their adjacency. |
| 440 |
do_action( 'wppb_fb_pb_block_walked', $block, $context ); |
| 441 |
|
| 442 |
$lookup = WPPB_FB_Field_Registry::by_block_name( $block['blockName'] ); |
| 443 |
if ( ! $lookup ) { |
| 444 |
// Unrecognised PB block = container; children flatten as siblings. |
| 445 |
if ( ! empty( $block['innerBlocks'] ) ) { |
| 446 |
$inner_context = array_merge( $context, array( 'parent_block_name' => $block['blockName'] ) ); |
| 447 |
wppb_fb_flatten_blocks( $block['innerBlocks'], $ordered_list, $manage, $manage_by_id, $claimed_meta_names, $inner_context ); |
| 448 |
// Symmetric "leave" event so bridges know the wrapper closed. |
| 449 |
do_action( 'wppb_fb_pb_block_walked_done', $block, $context ); |
| 450 |
} |
| 451 |
continue; |
| 452 |
} |
| 453 |
|
| 454 |
$field_type = $lookup['field_type']; |
| 455 |
$attrs = $block['attrs']; |
| 456 |
$id = isset( $attrs['id'] ) ? (int) $attrs['id'] : 0; |
| 457 |
$is_repeater = ( $field_type === 'Repeater' ); |
| 458 |
|
| 459 |
// Uniqueness gate: a repeat of a one-per-form type, or of an exclusive |
| 460 |
// group's partner type, is skipped. First occurrence wins. |
| 461 |
if ( in_array( $field_type, $uniqueness['unique_types'], true ) ) { |
| 462 |
if ( isset( $uniqueness['seen_unique'][ $field_type ] ) ) { |
| 463 |
continue; |
| 464 |
} |
| 465 |
$seen_map = $uniqueness['seen_unique']; |
| 466 |
$seen_map[ $field_type ] = true; |
| 467 |
$uniqueness['seen_unique'] = $seen_map; |
| 468 |
} |
| 469 |
$is_blocked_by_exclusive = false; |
| 470 |
foreach ( $uniqueness['exclusive_groups'] as $group ) { |
| 471 |
if ( ! in_array( $field_type, $group, true ) ) continue; |
| 472 |
foreach ( $group as $other_type ) { |
| 473 |
if ( $other_type !== $field_type && isset( $uniqueness['seen_exclusive'][ $other_type ] ) ) { |
| 474 |
$is_blocked_by_exclusive = true; |
| 475 |
break 2; |
| 476 |
} |
| 477 |
} |
| 478 |
$excl_map = $uniqueness['seen_exclusive']; |
| 479 |
$excl_map[ $field_type ] = true; |
| 480 |
$uniqueness['seen_exclusive'] = $excl_map; |
| 481 |
} |
| 482 |
if ( $is_blocked_by_exclusive ) continue; |
| 483 |
|
| 484 |
// Sub-field ids share the global id pool — fold them in for every block. |
| 485 |
$extra_ids = wppb_fb_collect_global_subfield_ids( $manage, isset( $context['global_subfield_state'] ) ? $context['global_subfield_state'] : null ); |
| 486 |
if ( $id === 0 ) { |
| 487 |
$id = wppb_fb_next_field_id( $manage, $extra_ids ); |
| 488 |
$manage_by_id[ $id ] = count( $manage ); |
| 489 |
$manage[] = array( 'id' => $id, 'field' => $field_type ); |
| 490 |
} elseif ( ! isset( $manage_by_id[ $id ] ) ) { |
| 491 |
// Declared id with no row yet (tree authored by CLI/import, or the row |
| 492 |
// was deleted globally): insert at that id rather than drop the field. |
| 493 |
$manage_by_id[ $id ] = count( $manage ); |
| 494 |
$manage[] = array( 'id' => $id, 'field' => $field_type ); |
| 495 |
} |
| 496 |
|
| 497 |
$repeater_meta_name = ''; |
| 498 |
|
| 499 |
// Schema-hydrated patch (unsupplied attributes land at their default), |
| 500 |
// applied by the helper both save paths share. |
| 501 |
if ( isset( $manage_by_id[ $id ] ) ) { |
| 502 |
$idx = $manage_by_id[ $id ]; |
| 503 |
|
| 504 |
$patch = array(); |
| 505 |
foreach ( $lookup['attributes'] as $attr_name => $schema ) { |
| 506 |
$patch[ $attr_name ] = isset( $attrs[ $attr_name ] ) |
| 507 |
? $attrs[ $attr_name ] |
| 508 |
: ( isset( $schema['default'] ) ? $schema['default'] : '' ); |
| 509 |
} |
| 510 |
// Carry the user's raw meta-name through so the helper can sanitize |
| 511 |
// it; otherwise the schema-derived blank would override a typed value. |
| 512 |
if ( isset( $attrs['meta-name'] ) ) { |
| 513 |
$patch['meta-name'] = $attrs['meta-name']; |
| 514 |
} |
| 515 |
|
| 516 |
// Keep stored Repeater meta-name (it IS the option key); renaming orphans data. |
| 517 |
$existing_meta = isset( $manage[ $idx ]['meta-name'] ) ? (string) $manage[ $idx ]['meta-name'] : ''; |
| 518 |
$skip_repeater_rename = $is_repeater |
| 519 |
&& $existing_meta !== '' |
| 520 |
&& isset( $attrs['meta-name'] ) |
| 521 |
&& (string) $attrs['meta-name'] !== $existing_meta; |
| 522 |
|
| 523 |
$patch_context = array( |
| 524 |
'field_type' => $field_type, |
| 525 |
'manage' => $manage, |
| 526 |
'claimed' => $claimed_meta_names, |
| 527 |
'field_title' => isset( $attrs['field-title'] ) ? (string) $attrs['field-title'] : '', |
| 528 |
'global_subfield_state' => isset( $context['global_subfield_state'] ) ? $context['global_subfield_state'] : null, |
| 529 |
); |
| 530 |
if ( $skip_repeater_rename ) { |
| 531 |
$patch_context['resolve_meta_name'] = false; |
| 532 |
} |
| 533 |
|
| 534 |
$manage[ $idx ] = wppb_fb_apply_field_row_patch( |
| 535 |
$manage[ $idx ], |
| 536 |
$patch, |
| 537 |
$patch_context |
| 538 |
); |
| 539 |
|
| 540 |
$resolved_meta = isset( $manage[ $idx ]['meta-name'] ) ? (string) $manage[ $idx ]['meta-name'] : ''; |
| 541 |
if ( $resolved_meta !== '' ) { |
| 542 |
$claimed_meta_names[ $resolved_meta ] = true; |
| 543 |
if ( $is_repeater ) $repeater_meta_name = $resolved_meta; |
| 544 |
} |
| 545 |
} |
| 546 |
|
| 547 |
$title = isset( $attrs['field-title'] ) ? $attrs['field-title'] : ( isset( $lookup['attributes']['field-title']['default'] ) ? $lookup['attributes']['field-title']['default'] : '' ); |
| 548 |
|
| 549 |
$ordered_list[] = array( |
| 550 |
'field' => $title . ' ( ' . $field_type . ' )', |
| 551 |
'id' => $id, |
| 552 |
); |
| 553 |
|
| 554 |
// Once per field block: where add-ons harvest a cross-cutting attribute |
| 555 |
// into their own per-form storage. |
| 556 |
$field_context = array_merge( |
| 557 |
array( 'is_subfield' => false, 'is_repeater' => $is_repeater ), |
| 558 |
$context |
| 559 |
); |
| 560 |
do_action( 'wppb_fb_field_flattened', $id, $attrs, $field_type, $field_context ); |
| 561 |
|
| 562 |
if ( $is_repeater ) { |
| 563 |
// Sub-fields go into the parent's own option, never the per-form list. |
| 564 |
if ( $repeater_meta_name !== '' ) { |
| 565 |
$written_group = wppb_fb_flatten_repeater_subfields( |
| 566 |
isset( $block['innerBlocks'] ) ? $block['innerBlocks'] : array(), |
| 567 |
$repeater_meta_name, |
| 568 |
$manage, |
| 569 |
isset( $context['global_subfield_state'] ) ? $context['global_subfield_state'] : null |
| 570 |
); |
| 571 |
// Refresh the snapshot so a sibling Repeater flattened later in |
| 572 |
// this same save sees these ids + meta-names. |
| 573 |
if ( isset( $context['global_subfield_state'] ) && is_array( $context['global_subfield_state'] ) ) { |
| 574 |
$context['global_subfield_state'] = wppb_fb_merge_repeater_group_into_state( |
| 575 |
$context['global_subfield_state'], |
| 576 |
$repeater_meta_name, |
| 577 |
(array) $written_group |
| 578 |
); |
| 579 |
} |
| 580 |
} |
| 581 |
} elseif ( ! empty( $block['innerBlocks'] ) ) { |
| 582 |
wppb_fb_flatten_blocks( $block['innerBlocks'], $ordered_list, $manage, $manage_by_id, $claimed_meta_names, $context ); |
| 583 |
} |
| 584 |
} |
| 585 |
} |
| 586 |
|
| 587 |
/** |
| 588 |
* Write Repeater sub-fields to update_option( $repeater_meta_name ). Returns the |
| 589 |
* group so the caller can refresh the global sub-field snapshot. |
| 590 |
*/ |
| 591 |
function wppb_fb_flatten_repeater_subfields( $inner_blocks, $repeater_meta_name, $manage, $global_subfield_state = null ) { |
| 592 |
$group = array(); // sub-field rows we'll write to the option |
| 593 |
$group_ids = array(); // ids already used inside this group |
| 594 |
$claimed_in_group = array(); // meta-names already claimed inside this group |
| 595 |
|
| 596 |
// Global ID pool: manage_fields + every other Repeater's sub-fields, reusing |
| 597 |
// the caller's snapshot when it threaded one. |
| 598 |
$other_subfield_ids = wppb_fb_collect_global_subfield_ids( $manage, $global_subfield_state ); |
| 599 |
|
| 600 |
// Seed from stored row first or non-schema keys strip every save. |
| 601 |
$existing_by_id = array(); |
| 602 |
// array() default, not the 'not_set' sentinel used at the write below: here |
| 603 |
// "no option" and "empty option" seed the same empty index. |
| 604 |
$existing_group = get_option( $repeater_meta_name, array() ); |
| 605 |
if ( is_array( $existing_group ) ) { |
| 606 |
foreach ( $existing_group as $existing_row ) { |
| 607 |
if ( is_array( $existing_row ) && isset( $existing_row['id'] ) ) { |
| 608 |
$existing_by_id[ (int) $existing_row['id'] ] = $existing_row; |
| 609 |
} |
| 610 |
} |
| 611 |
} |
| 612 |
// Strip from seed too — patch filter is bypassed for the seed base. |
| 613 |
$stripped_seed_attrs = (array) wppb_fb_repeater_subfield_stripped_attrs(); |
| 614 |
|
| 615 |
foreach ( $inner_blocks as $block ) { |
| 616 |
if ( empty( $block['blockName'] ) ) continue; |
| 617 |
if ( strpos( $block['blockName'], 'profile-builder/' ) !== 0 ) continue; |
| 618 |
|
| 619 |
$lookup = WPPB_FB_Field_Registry::by_block_name( $block['blockName'] ); |
| 620 |
if ( ! $lookup ) continue; |
| 621 |
|
| 622 |
$field_type = $lookup['field_type']; |
| 623 |
// Repeaters cannot nest inside Repeaters in the legacy data model. |
| 624 |
if ( $field_type === 'Repeater' ) continue; |
| 625 |
|
| 626 |
$attrs = $block['attrs']; |
| 627 |
$id = isset( $attrs['id'] ) ? (int) $attrs['id'] : 0; |
| 628 |
|
| 629 |
$reallocated = false; |
| 630 |
if ( $id === 0 || in_array( $id, $group_ids, true ) ) { |
| 631 |
// Allocate a fresh ID across the global pool + already-allocated group ids. |
| 632 |
$id = wppb_fb_next_field_id( $manage, array_merge( $other_subfield_ids, $group_ids ) ); |
| 633 |
$reallocated = true; |
| 634 |
} |
| 635 |
$group_ids[] = $id; |
| 636 |
|
| 637 |
// Schema-hydrated patch, same shape as the top-level flatten. The helper |
| 638 |
// drops the stripped attrs, so there is nothing to pre-filter here. |
| 639 |
$patch = array(); |
| 640 |
foreach ( $lookup['attributes'] as $attr_name => $schema ) { |
| 641 |
$patch[ $attr_name ] = isset( $attrs[ $attr_name ] ) |
| 642 |
? $attrs[ $attr_name ] |
| 643 |
: ( isset( $schema['default'] ) ? $schema['default'] : '' ); |
| 644 |
} |
| 645 |
if ( isset( $attrs['meta-name'] ) ) { |
| 646 |
$patch['meta-name'] = $attrs['meta-name']; |
| 647 |
} |
| 648 |
|
| 649 |
// A reallocated id is a brand-new sub-field with no stored counterpart, |
| 650 |
// so it starts bare. |
| 651 |
$base_row = ( ! $reallocated && isset( $existing_by_id[ $id ] ) ) |
| 652 |
? $existing_by_id[ $id ] |
| 653 |
: array(); |
| 654 |
foreach ( $stripped_seed_attrs as $strip_key ) { |
| 655 |
unset( $base_row[ $strip_key ] ); |
| 656 |
} |
| 657 |
$base_row['id'] = $id; |
| 658 |
$base_row['field'] = $field_type; |
| 659 |
|
| 660 |
$row = wppb_fb_apply_field_row_patch( |
| 661 |
$base_row, |
| 662 |
$patch, |
| 663 |
array( |
| 664 |
'field_type' => $field_type, |
| 665 |
'manage' => $manage, |
| 666 |
'claimed' => $claimed_in_group, |
| 667 |
'is_subfield' => true, |
| 668 |
'group' => $group, |
| 669 |
'current_repeater_meta' => $repeater_meta_name, |
| 670 |
'extra_known_metas' => array_keys( $claimed_in_group ), |
| 671 |
'global_subfield_state' => $global_subfield_state, |
| 672 |
) |
| 673 |
); |
| 674 |
|
| 675 |
$resolved_meta = isset( $row['meta-name'] ) ? (string) $row['meta-name'] : ''; |
| 676 |
if ( $resolved_meta !== '' ) { |
| 677 |
$claimed_in_group[ $resolved_meta ] = true; |
| 678 |
} |
| 679 |
|
| 680 |
$group[] = $row; |
| 681 |
} |
| 682 |
|
| 683 |
// Rebuilding the group without an unrenderable sub-row would delete its |
| 684 |
// definition permanently and orphan its `<name>_1`, `<name>_2`, … usermeta. |
| 685 |
if ( is_array( $existing_group ) && ! empty( $existing_group ) ) { |
| 686 |
$group = wppb_fb_carry_forward_unrenderable_subfields( $group, $existing_group ); |
| 687 |
} |
| 688 |
|
| 689 |
// Skip update_option when identical (still fires hooks/cache even on no-op). |
| 690 |
$existing = get_option( $repeater_meta_name, 'not_set' ); |
| 691 |
if ( is_array( $existing ) && $existing === $group ) return $group; |
| 692 |
|
| 693 |
update_option( $repeater_meta_name, $group ); |
| 694 |
|
| 695 |
return $group; |
| 696 |
} |
| 697 |
|
| 698 |
// 4. Cascade delete: wppb_manage_fields row -> per-form ordered lists |
| 699 |
|
| 700 |
/** |
| 701 |
* Forms whose ordered list contains this global field id (delete-confirm warning). |
| 702 |
* |
| 703 |
* @param int $field_id Global wppb_manage_fields row id. |
| 704 |
* @return array<int,array{id:int,title:string,post_type:string}> |
| 705 |
*/ |
| 706 |
function wppb_fb_forms_using_field( $field_id ) { |
| 707 |
$field_id = (int) $field_id; |
| 708 |
$found = array(); |
| 709 |
|
| 710 |
foreach ( array( 'rf', 'epf' ) as $form_type ) { |
| 711 |
// Full posts: primes meta + title in bulk (ids-only would N+1). |
| 712 |
$forms = get_posts( array( |
| 713 |
'post_type' => 'wppb-' . $form_type . '-cpt', |
| 714 |
'numberposts' => -1, |
| 715 |
'posts_per_page' => -1, |
| 716 |
'post_status' => 'any', |
| 717 |
'no_found_rows' => true, |
| 718 |
'update_post_term_cache' => false, |
| 719 |
) ); |
| 720 |
|
| 721 |
$meta_key = 'wppb_' . $form_type . '_fields'; |
| 722 |
foreach ( $forms as $form ) { |
| 723 |
$form_id = (int) $form->ID; |
| 724 |
$fields_in_form = get_post_meta( $form_id, $meta_key, true ); |
| 725 |
if ( ! is_array( $fields_in_form ) || empty( $fields_in_form ) ) continue; |
| 726 |
foreach ( $fields_in_form as $field ) { |
| 727 |
if ( isset( $field['id'] ) && (int) $field['id'] === $field_id ) { |
| 728 |
$title = get_the_title( $form ); |
| 729 |
$found[] = array( |
| 730 |
'id' => (int) $form_id, |
| 731 |
'title' => ( $title !== '' ) |
| 732 |
? $title |
| 733 |
/* translators: %d: form post ID */ |
| 734 |
: sprintf( __( '(no title) #%d', 'profile-builder' ), (int) $form_id ), |
| 735 |
'post_type' => 'wppb-' . $form_type . '-cpt', |
| 736 |
); |
| 737 |
break; // Count each form once, regardless of duplicate rows. |
| 738 |
} |
| 739 |
} |
| 740 |
} |
| 741 |
} |
| 742 |
|
| 743 |
return $found; |
| 744 |
} |
| 745 |
|
| 746 |
/** |
| 747 |
* Cascade a manage_fields delete into every form's ordered list (legacy listener |
| 748 |
* is not loaded while the form-builder is active). |
| 749 |
*/ |
| 750 |
add_action( 'wck_before_remove_meta', 'wppb_fb_cascade_delete_field_from_forms', 10, 3 ); |
| 751 |
function wppb_fb_cascade_delete_field_from_forms( $meta, $id, $element_id ) { |
| 752 |
if ( $meta !== 'wppb_manage_fields' ) return; |
| 753 |
|
| 754 |
$all_fields = get_option( $meta ); |
| 755 |
if ( ! is_array( $all_fields ) || ! isset( $all_fields[ $element_id ]['id'] ) ) return; |
| 756 |
$deleted_id = (int) $all_fields[ $element_id ]['id']; |
| 757 |
|
| 758 |
foreach ( array( 'rf', 'epf' ) as $form_type ) { |
| 759 |
$forms = get_posts( array( |
| 760 |
'post_type' => 'wppb-' . $form_type . '-cpt', |
| 761 |
'numberposts' => -1, |
| 762 |
'posts_per_page' => -1, |
| 763 |
'post_status' => 'any', |
| 764 |
'fields' => 'ids', |
| 765 |
'no_found_rows' => true, |
| 766 |
'update_post_meta_cache' => false, |
| 767 |
'update_post_term_cache' => false, |
| 768 |
) ); |
| 769 |
if ( ! empty( $forms ) ) update_meta_cache( 'post', $forms ); // one IN() query, not one per form |
| 770 |
|
| 771 |
foreach ( $forms as $form_id ) { |
| 772 |
$meta_key = 'wppb_' . $form_type . '_fields'; |
| 773 |
$fields_in_form = get_post_meta( $form_id, $meta_key, true ); |
| 774 |
if ( ! is_array( $fields_in_form ) || empty( $fields_in_form ) ) continue; |
| 775 |
$changed = false; |
| 776 |
foreach ( $fields_in_form as $key => $field ) { |
| 777 |
if ( isset( $field['id'] ) && (int) $field['id'] === $deleted_id ) { |
| 778 |
unset( $fields_in_form[ $key ] ); |
| 779 |
$changed = true; |
| 780 |
} |
| 781 |
} |
| 782 |
if ( $changed ) { |
| 783 |
update_post_meta( $form_id, $meta_key, array_values( $fields_in_form ) ); |
| 784 |
} |
| 785 |
} |
| 786 |
} |
| 787 |
} |
| 788 |
|
