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fix: Board admin submenu 404 — register after parent menu (v0.19.1)

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Root cause: PRAutoBlogger_Board_Page::on_register_menu was hooked at
admin_menu default priority 10, same as PRAutoBlogger_Admin_Page::on_register_menu,
but registered first in register_admin_hooks(). WordPress calls
get_plugin_page_hookname() at add_submenu_page() time; if add_menu_page()
has not yet fired, $admin_page_hooks['prautoblogger-settings'] is unset and
WP falls back to the admin_page_prautoblogger-board hookname. At request
time WP recomputes the hookname as prautoblogger_page_prautoblogger-board,
finds no registered callback, and calls wp_die() — 404. Same mismatch
prevented board.css and board.js from loading (enqueue gate also checks
prautoblogger_page_ prefix).

Fix:
- class-prautoblogger.php: parent menu (Admin_Page) stays at priority 10;
  board submenu (Board_Page) moves to priority 11. Explicit priorities added
  with explanatory comment. See ARCHITECTURE.md §Board for the constraint.
- class-board-page.php: add $submenu reorder in on_register_menu() to keep
  Board as the first submenu item (primary click target), since the board
  entry can no longer be prepended by the auto-duplicate mechanism.
- tests/unit/Admin/BoardMenuRegistrationTest.php: 4 tests (new file):
  (1) priority relationship regression guard — FAILS on unfixed code (both
      at 10), PASSES with fix (board at 11); (2) fixed execution order;
      (3) broken execution order documentation; (4) parent slug correctness.
- ARCHITECTURE.md: §22b updated with menu-ordering constraint.
- CHANGELOG.md: v0.19.1 entry.

Deletion audit: only intentional removals (old wrong-order registration block).
class-prautoblogger.php is 407 lines (was 400 pre-fix, pre-existing P2 debt).

Agent-Session: board-404-hotfix-20260612
This commit is contained in:
peptiderepo
2026-06-12 08:29:00 +00:00
parent 49f17c3d6f
commit 6168520504
6 changed files with 347 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
includes/admin/class-board-page.php
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@@ -42,6 +42,14 @@ class PRAutoBlogger_Board_Page {
* submenu duplicate of the top-level page; we name it "Board" so the
* first click goes to the board, not the raw settings page.
*
* Registration order note: this method is hooked at admin_menu priority 11
* so that PRAutoBlogger_Admin_Page::on_register_menu() (priority 10) has
* already called add_menu_page(). This ensures WordPress has populated
* $admin_page_hooks['prautoblogger-settings'] before add_submenu_page()
* runs here, so get_plugin_page_hookname() resolves to the correct
* 'prautoblogger_page_prautoblogger-board' suffix rather than the fallback
* 'admin_page_prautoblogger-board'. See ARCHITECTURE.md §Board.
*
* @return void
*/
public function on_register_menu(): void {
@@ -54,6 +62,30 @@ class PRAutoBlogger_Board_Page {
self::PAGE_SLUG,
array( $this, 'render_page' )
);
// Reorder submenu so Board is the FIRST entry (primary click target).
// WordPress auto-appended a duplicate of the top-level page as submenu
// index 0; our Board was appended at index 1. We swap them so the
// top-level PRAutoBlogger click lands on the Board page, not Settings.
// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited -- intentional submenu reorder.
global $submenu;
if ( isset( $submenu['prautoblogger-settings'] ) ) {
$items = $submenu['prautoblogger-settings'];
// Find the Board entry and move it to position 0.
$board_idx = null;
foreach ( $items as $i => $item ) {
if ( isset( $item[2] ) && self::PAGE_SLUG === $item[2] ) {
$board_idx = $i;
break;
}
}
if ( null !== $board_idx && $board_idx > 0 ) {
$board_item = $items[ $board_idx ];
unset( $items[ $board_idx ] );
// Prepend board item at position 0 while preserving remaining order.
$submenu['prautoblogger-settings'] = array_merge( array( $board_item ), array_values( $items ) );
}
}
}
/**