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Showing content with the highest reputation on 02/11/2025 in all areas
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This hook is used to monitor file changes and page updates in your ProcessWire project. It operates when debug mode is active and returns file changes and latest page update information in JSON format. The script hook is automatically injected before the </body> tag in your HTML. It periodically checks for any file or page updates in your system at the interval you specify. If the previous check time is older than the new check time (indicating changes), the page automatically refreshes. ~/site/ready.php if ($wire->config->debug) { $wire->addHookAfter('Page::render', function (HookEvent $event) { $script = <<<HTML <script> const browserSync = { mtime: 0, init() { this.sync(); }, sync() { fetch('/browser-sync') .then(response => response.json()) .then(data => { if (!this.mtime) { this.mtime = data.max; } else { if (data.max > this.mtime) { location.reload(); } } }); } }; browserSync.init(); setInterval(() => browserSync.sync(), 2500); </script> HTML; $event->return = str_replace('</body>', "{$script}</body>", $event->return); }); $wire->addHook('/browser-sync', function (HookEvent $event) { $wire = $event->wire(); $root = $wire->config->paths->root; $siteRoot = $wire->config->paths->site; $extensions = '*.{php,js,css}'; $paths = [ "{$root}src/{$extensions}", // custom composer package "{$root}src/src/{$extensions}", // custom composer package "{$siteRoot}{$extensions}", // ready.php, init.php, finished.php "{$siteRoot}classes/{$extensions}", // page classes "{$siteRoot}templates/{$extensions}", "{$siteRoot}templates/*/{$extensions}", "{$siteRoot}templates/*/*/{$extensions}", "{$siteRoot}templates/*/*/*/{$extensions}", "{$siteRoot}templates/*/*/*/*/{$extensions}", ]; $files = []; foreach ($paths as $pattern) { // Try with GLOB_BRACE first $result = glob($pattern, GLOB_NOSORT | GLOB_BRACE); // If no results with GLOB_BRACE, try without it if (!$result) { $result = glob($pattern, GLOB_NOSORT) ?: []; } $files = array_merge($files, $result); } $filemtime = 0; foreach ($files as $file) { if (!is_file($file)) { continue; } try { $mtime = @filemtime($file); if ($mtime && $mtime > $filemtime) { $filemtime = $mtime; } } catch (\Exception $e) { continue; } } $latest = $wire->pages->get('sort=-created|-modified'); $latestTime = $latest->modified > $latest->created ? $latest->modified : $latest->created; header('Content-Type: application/javascript'); echo json_encode([ 'max' => max($filemtime, $latestTime), 'mtime' => $filemtime, 'modified' => $latest->modified, 'created' => $latest->created ]); exit; }); } This development tool helps streamline your workflow by automatically refreshing the browser when you make changes to your files or content, eliminating the need for manual page refreshes during development.7 points
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There we are: https://ddev.readthedocs.io/en/latest/users/quickstart/#processwire-zip-file 💖5 points
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This week on the dev branch are 8 issue resolutions. The most significant one #2035 (found by @Jonathan Lahijani) is that when you trash a page with children, and then later restore it, the page gets restored correctly, but the children/descendants only partially get restored. By that I mean that the children would get moved out of the trash, but they'd continue to have trash status. So those pages could silently behave like they were in the trash, making them visible in the PageList but otherwise inaccessible. There wasn't really any way to fix it interactively, since you can't manually assign or un-assign trash status, at least not without using the API. While I suspect this bug has been around for a very long time, I couldn't find any installations where I had trashed and restored a nested structure of pages like this, but was able to reproduce it manually. Just in case any of your installations have pages like that, the PageList (as of this week's commits) now highlights them with both trash and warning icons. Fixing the issue is just a matter of editing the page and clicking Save. If you want to quickly check if you have any pages affected by the issue (in almost any PW version), you can paste in the following URL, assuming /processwire/ is the path to your admin: /processwire/page/search/for?status=trash&has_parent!=7&include=all While it might be rare to trash and restore a structure of pages, I want to make sure nobody is affected by it so I'll likely update the current main/master version within the next week, merging the current dev branch. Coming in ProcessWire 3.0.246 is support for another type of conditional hook which enables you to match the return value, or properties of the return value, for any hooked method. Currently conditional hooks let you match things from the object being hooked, or the arguments of the method being hooked, but it's not previously been possible to match the return value of of methods with conditional hooks. Next week it will be, which I think as a useful improvement to our hooks system. More on that next week. Thanks for reading and have a great weekend!1 point
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I hope you all have had a great week. Last week was the blog post for our newest main/master version 3.0.244. This week I've been catching up with some other projects, so no new core updates to report. But one thing I've been working on (and am still working on) is a module that lets you provide filters in the admin page list. In my case, a client wants to be able to filter by the first letter of page titles, so they can quickly jump to all pages that start with the letter "C", for example. It figures out all the starting first-characters for page titles and builds a kind of pagination-style list for it, like seen in the screenshot below. Clicking any of the single character filters to just those pages by sending an Ajax request to the server, grabbing just the relevant pages and listing them. I think it's pretty useful in many cases. And I think there's potential for predefined filters to go beyond just letters. There's more to work out with this, but I hope to release it in the near future. Thanks for reading and have a great weekend!
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