Joshua Fredrickson joshuafredrickson

🍊

Orange pineapple

Josh Fredrickson

joshuafredrickson / add_image_sizes.php

Created October 10, 2025 21:58

Add additional images sizes to WordPress

	<?php

	/**
	* Add image sizes
	*/
	add_action('after_setup_theme', function (): void {
	$imageSizeColumnsAll = [3, 6, 9, 12, 18, 24];
	$biggestImageSize = 1600;

	foreach ($imageSizeColumnsAll as $column) {

joshuafredrickson / phone-swap.js

Created October 1, 2025 21:28

Phone number swap based on query parameter

	/*
	CONFIGURE HERE
	- TARGET_TEXTS: all text variants of the phone number on your site to replace.
	- TARGET_TEL: digits-only version of the phone number (for tel: links).
	- CAMPAIGN_NUMBERS: map of se_campaign value => replacement number display format (tel is auto-generated).
	- STORAGE_KEY/STORAGE_DAYS: storage settings (uses localStorage if available, cookie fallback).
	*/
	(function () {
	var TARGET_TEXTS = [
	"(555) 555-1212",

joshuafredrickson / .env

Created November 3, 2024 21:35

Add Vite to a WordPress Theme

APP_URL=http://whatever-your-local-domain-is.test

joshuafredrickson / backup-mariadb.sh

Created June 26, 2024 18:46

Back up all MariaDB/MySQL databases and optionally exclude certain dbs

	#!/bin/bash

	# Set up variables
	DBUSER=""
	DBPASSWORD=""
	DESTINATION="/volumes/external/mariadb"
	EXCLUDE_DB="information_schema\|performance_schema\|mysql\|sys" # Add any databases you want to exclude

	# Get the list of databases
	DBS=$(mysql -u $DBUSER -p$DBPASSWORD -e "SHOW DATABASES;" \| grep -Ev "Database\|$EXCLUDE_DB")

joshuafredrickson / gravityforms.php

Created June 17, 2024 13:51

Temporary fix for Gravity Forms merge tags on form notification edit screens

	<?php
	/**
	* Temporary fix for Gravity Forms merge tags on form notification edit screens
	*
	* @see https://github.com/roots/acorn/issues/198
	*/
	add_action('admin_footer', function (): void {
	// Only on GF admin pages
	if (!class_exists('GFForms') \|\| !isset($_GET['page']) \|\| 'gf_edit_forms' !== $_GET['page']) {
	return;

joshuafredrickson / solid-security.php

Created April 10, 2024 21:59

Change who receives Solid Security notifications based on environment type

	<?php
	/**
	* Plugin Name: Solid Security configuration
	* Plugin URI: https://joshuafredrickson.com
	* Version: 1.0.0
	* Description: Filter notifications in non-production environments.
	* Author: Kinetic
	* Author URI: https://joshuafredrickson.com
	* License: GNU General Public License v2
	* License URI: http://www.gnu.org/licenses/gpl-2.0.html

joshuafredrickson / gravity-forms.js

Created March 15, 2024 22:02

Gravity Forms: Perform an action while the form is submitting

	/**
	* Hook into the Gravity Forms submission process to show a loading state
	*/

	const wrapper = document.querySelector(
	'.gform_wrapper'
	);
	const gfSubmitting = `gf_submitting_${
	wrapper.querySelector('form').dataset.formid
	}`;

joshuafredrickson / remove-slider-revolution-metabox.php

Last active January 15, 2024 16:02

WordPress: Remove Slider Revolution metabox from certain post types

-<?php
-/**
- * Remove Slider Revolution metabox from certain post types.
- * This includes removing it from the top of ACF field groups.
- */
-add_action('do_meta_boxes', function (): void {
-    if (!is_admin()) {
-        return;
-    }

joshuafredrickson / csp-mu-plugin.php

Last active April 30, 2025 23:34

Add CSP to WordPress, including nonces for inline scripts

	<?php
	/**
	* Plugin Name: Content Security Policy
	* Version: 1.0.1
	* Description: Adds a Content-Security-Policy header to all non-admin requests.
	* Requires PHP: 8.1
	* Requires at least: 5.7.0
	* License: GNU General Public License v2
	* License URI: http://www.gnu.org/licenses/gpl-2.0.html
	* Original Inspiration: https://gist.github.com/westonruter/c8b49406391a8d86a5864fb41a523ae9

joshuafredrickson / filters.php

Last active May 5, 2024 08:24

Preload font files found in Roots Sage 10 (bud.js) manifest.json

	<?php

	use Illuminate\Support\Str;

	/**
	* Add `rel="preload"` to font files found in the manifest
	*/
	add_filter('wp_head', function (): void {
	echo collect(
	json_decode(asset('manifest.json')->contents())