implementing socket.io with wordpress
implementing socket.io with wordpress
plugin-development
Using JavaScript in WordPress page to call for server data using AJAX
There’s a lot of good resources out there to help you build a plugin, but the one I recommend most is the WordPress Plugin Developer Handbook, especially the section on Ajax. You will still need to figure out the functionality needed for the Plotly data, but that should get you in the right direction.
Using meta_key & meta_value in add_rewrite_rule
Using meta_key & meta_value in add_rewrite_rule
Plugin removes itself if mistake made during edit
Put this line into wp-config.php: define(‘DISALLOW_FILE_EDIT’, true); Now that plugin and theme editors are gone, you’re forced to do it the proper way, managing files with FTP or Git Install nice text editor like Visual studio code or Sublime text 3 with all them fancy highlighting and autocompletion and stuff 🙂
How to create plugin settings page for each admin user?
How to create plugin settings page for each admin user?
Use admin-post to submit form data to external database
I’m answering this question to help future WordPress developers on their quest for knowledge. The answer is YES, you can connect to an external database when using the admin_post action. Below is the corrected source… <?php class x94 { private $externalDB01; public function __construct(){ add_action( ‘admin_post_submitForm9’, array( $this, ‘formHandling’ ), 11, 1 ); add_action( ‘plugins_loaded’, … Read more
TinyMCE 4.7.11 – Enable hidden WordPress core plugins? (referencing a wp-includes from plugin.php)
Am I right to think colorpicker is still supported and just disabled? Yes, it is still supported; however, it’s not disabled, and it’s actually loaded by default by WordPress, because the textcolor plugin (which is also loaded by default by WordPress) depends on the colorpicker plugin. I was hoping just adding the button would work. … Read more
Override theme’s WooCommerce file
You can use the wc_get_template filter, which allows you to override the absolute filepath to a template just before it’s included. For example, this overrides checkout/payment.php: add_filter( ‘wc_get_template’, function ( $file, $name ) { if ( $name === ‘checkout/payment.php’ ) { // $file must be an absolute filepath // e.g. path relative to current file … Read more
Autoloading & Namespaces in WordPress Plugins & Themes: Can it Work?
Okay, I’ve had two big projects where I’ve been in control of the server enough to namespace and rely on autoloading. First up. Autoloading is awesome. Not worrying about requires is a relatively good thing. Here’s a loader I’ve been using on a few projects. Checks to make sure the class is in the current … Read more
Replace “content-area” of themes 404 page with plugin?
According to the Template Page hierarchy, https://developer.wordpress.org/files/2014/10/wp-hierarchy.png the only template page WP will load is 404.php But, you might try this in your mu-plugins: //Some function to check database to see if this URL should exist if ( ! checkIfPageExists( $_SERVER[‘REQUEST_URI’] ) ) { //Set 404 Status status_header( “404” ); get_header(); //do your custom 404 … Read more