How to Modify HTTP Headers in the WordPress Admin Area

WordPress provides the wp_headers filter hook and send_headers action hook to add and modify HTTP requests. For front-end pages, these are ideal hooks that should be used whenever possible. Unfortunately however neither hook works on all pages in the WordPress Admin Area. After some experimentation, I found an easy solution to modify HTTP headers on any/all pages in the Admin Area. Continue reading »

Vanilla JavaScript Smooth Scroll

While working on the site’s 24th redesign, my goal was to simplify the UI as much as possible. As much as I enjoy lots of cool effects, I wanted the new design to be as minimalist as possible. So that meant dropping a LOT of little bells and whistles that were included in the previous design. One feature that didn’t make the cut was smooth scrolling to internal anchor targets. Like when you click a link that takes you #somewhere […] Continue reading »

CSS Background Hover Slide Effect

While working on the site’s 24th redesign, I played around with a number of styles to customize the appearance of links. As you can see by hovering over any link, I decided to keep the styles as minimal as possible while still letting the user know that, “hey, this is a link”. This quick post shares one of the link styles I was considering, it’s sort of a “slide-up” background-color effect that happens when the user hovers over the hyperlink. Continue reading »

WordPress Error Fix: “Call to undefined function get_header()”

I’m seeing a big increase in bot attacks targeting theme files directly. First they get the URL to your theme directory. There are numerous ways for a bot to get this information. For example most themes include assets like CSS and JavaScript files, and the link includes the full URL. So then once they have the theme URL, bad bots will make direct requests for well-known theme template files, like index.php and header.php. Requesting template files directly may reveal possible […] Continue reading »

Ultimate Comment Blacklist for WordPress: How to Stop Spam Without Plugins

[ WordPress Ultimate Comment Blacklist ]

How do YOU stop comment spam? If you’re like a lot of WordPress users, you just grab another plugin or two and call it good. I mean after all, plugins like Akismet work great at stopping spam. The only downside is that, well, you’re relying on another plugin. And that’s fine for folks who just wanna “get ’er done”, although each active plugin requires additional maintenance and server resources. Continue reading »

Difference between mod_alias and mod_rewrite

Most of the redirect techniques provided in my stupid .htaccess tricks article all use Apache’s alias module, mod_alias. You can also use mod_rewrite to redirect URLs. The main difference is that, with mod_alias, the server is responding to the client request with a redirect, so the client immediately is sent to the new location. Conversely, with mod_rewrite, the server simply returns the new content, so the client is not actually redirected anywhere. This makes mod_rewrite more advantageous because it happens […] Continue reading »

Activate WordPress Plugins via the Database

Recently a reader named Chris asked, “how can we turn ON a plugin from the database?” He mentioned reading my previous article, Quickly Disable or Enable All WordPress Plugins via the Database, but for circumstantial slash technical reasons needed to do the opposite and enable a plugin directly via the WordPress database. I thought it was an interesting question that might actually be useful to discuss here at Perishable Press. Continue reading »

X Theme Leftover Code Snippets

While working on the site’s 24th redesign, I ended up with about 10 code snippets that were awesome but ultimately not needed. So rather than just delete these tasty functions, I am posting them here for future reference. Who knows, during the next site update I may decide to implement or repurpose some of these techniques. And of course sharing is caring, so feel free to use any of these code snippets in your own projects. Check out the Table […] Continue reading »

404 Fix: Block Nuisance Requests for Non-Existent Files

[ Han Solo shutting up C-3PO in Empire Strikes Back ]

As I’ve written before, blocking nuisance requests can help save you money by cutting down on wasted server resources, memory, and so forth. It also saves you time, as your server access and error logs won’t be full of nuisance request spam. So you will have more resources and time for things that matter, like running your business, helping customers, improving code, etc. So to continue the proud tradition of blocking malicious traffic, this post builds upon previous blocking techniques […] Continue reading »

Basic Webpack Setup

Preparing for Gutenberg, I’ve been sharpening my JavaScript skillz. Getting further into things like Webpack, React, Node.js, and all sort of other awesome scripting adventures. As I dive further into JavaScript land, it’s amazing how much more quickly I am able to do things that I never had to do before relying so heavily on JavaScript. Even so, the extra tools are good to have in the ’ol developer tool belt, so I’ll be sharing much more about JavaScript stuff […] Continue reading »

Clearfix Hack Evolution: From Dumpster Fire to One Line of Code

Is the clearfix method of clearing floats still useful? It’s been years now and I think the answer is “yes”. For example, I use clearfix to clear floats in the site’s current design. It’s the “cleanest” way to clear floated elements without setting widths, hiding overflow, or floating (nearly) everything. I know what some of you are thinking: “Cleanest..? Clearfix is a hack. A total nightmare event.” Years ago that may have been the case, but not so much anymore.. Continue reading »

WP Cron HTTP Auth

Welcome to the official homepage for my free WordPress plugin, WP Cron HTTP Auth. This page explains what the plugin does, how it works, and where to download and get support. The plugin actually is very simple, however, so there is not a lot to explain. If you are looking for plugin documentation, visit WP Cron HTTP Auth at WordPress.org. There you will find installation steps, support forum, translation tools, and more. Continue reading »

WordPress Plugin: Disable WP REST API

Welcome to the official homepage for my free WordPress plugin, Disable WP REST API. This page explains what the plugin does, how it works, how to test the plugin, and why anyone would anyone on earth want to disable the REST API, for crying out loud, all explained on this page. If that sounds like you, you’re in the right place. If you are looking for plugin documentation, visit Disable WP REST API at WordPress.org. There you will find installation […] Continue reading »

Contact Form X

Welcome to the official homepage for my free WordPress plugin, Contact Form X (CFX). This is a more personal look at the plugin, aimed at readers who are familiar with my work. Here you’ll find some screenshots, cool features, and of course some rambling backstory (because there is one). If you are looking for official plugin documentation, visit Contact Form X at WordPress.org. There you will find docs, download, installation steps, support forum, translation tools, and more. Continue reading »

BAM: 5 New WordPress Plugins. Ahh Yeh.

I’ve been super busy this year, cranking out some useful new plugins. Nothing as awesome as Banhammer Pro, but some pretty useful new plugins nonetheless. So I’m launching a total of five new WordPress plugins. The first four basically are utility plugins designed to make WordPress life easier. The 5th and final plugin (for awhile at least), is Contact Form X, which I am now using as the contact form here at Perishable Press. Contact Form X I know what […] Continue reading »

WordPress Plugin: Disable Gutenberg

For those still in the dark, WordPress 5.0 will bring HUGE changes to the post editor. Dubbed Gutenberg, the new WP post editor replaces the entire “classic” post editing screen. So as of WordPress 5.0 and beyond, the “Edit Post” screen will be completely replaced by a giant WYSIWYG content builder called “Gutenberg”. So much more is being replaced than just the content editor. The list of things that are replaced by Gutenberg include the RTE/Visual Editor, Plain Text Editor, […] Continue reading »

« Newer Posts • 123456…23 • Previous Posts »