m038
817c20c24a
Derive the entry write target from site.active_trip at submit time in cache-on-save's onFormValidationProcessed handler, and fail closed (ValidationException) when no active trip is set. Removes the hardcoded pageconfig.parent that had to be hand-synced with active_trip. Refs R1, R2, AE2, KTD1.
77 lines
2.6 KiB
PHP
77 lines
2.6 KiB
PHP
<?php
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namespace Grav\Plugin;
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use Grav\Common\Data\ValidationException;
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use Grav\Common\Plugin;
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use RocketTheme\Toolbox\Event\Event;
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class CacheOnSavePlugin extends Plugin
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{
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public static function getSubscribedEvents(): array
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{
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return [
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// Runs before add-page-by-form's onFormProcessed (page write), so it
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// can inject the write target and abort the submit by failing validation.
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'onFormValidationProcessed' => ['onFormValidationProcessed', 0],
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'onFormProcessed' => ['onFormProcessed', 0],
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];
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}
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/**
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* Server-authoritative active-trip parent injection.
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*
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* The post form no longer hardcodes `pageconfig.parent`; instead the write
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* target is derived from `site.active_trip` at submit time and injected into
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* the form data. add-page-by-form reads `$form->value()->toArray()['parent']`
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* (add-page-by-form.php:521) and honours it over any pageconfig/header parent.
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*
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* Fail closed: if `active_trip` is unset/empty we throw a ValidationException
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* so the `add_page` action never runs. Merely leaving `parent` unset is unsafe —
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* with `pageconfig.parent` removed, add-page-by-form's `getParentPage('')`
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* resolves to the /post page itself and the entry would silently land there.
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*/
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public function onFormValidationProcessed(Event $event): void
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{
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$form = $event['form'];
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if (!$form || $form->getName() !== 'new-entry') {
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return;
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}
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$activeTrip = $this->grav['config']->get('site.active_trip');
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$activeTrip = is_string($activeTrip) ? trim($activeTrip) : '';
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if ($activeTrip === '') {
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throw new ValidationException('No active trip is set — cannot post an entry. Set site.active_trip first.');
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}
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$form->setData('parent', $this->resolveDailiesParent($activeTrip));
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}
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/**
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* Normalise `active_trip` to its dailies container route.
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*
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* Accepts either a full route ("/trips/italy-2026-demo") or a bare slug
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* ("italy-2026-demo") and returns "/trips/<slug>/dailies".
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*/
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private function resolveDailiesParent(string $activeTrip): string
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{
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$trip = trim($activeTrip, '/');
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if (strpos($trip, 'trips/') !== 0) {
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$trip = 'trips/' . $trip;
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}
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return '/' . $trip . '/dailies';
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}
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public function onFormProcessed(Event $event): void
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{
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$form = $event['form'];
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if (!$form) {
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return;
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}
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if ($form->getName() === 'new-entry') {
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$this->grav['cache']->deleteAll();
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}
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}
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}
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