How to correctly submit a search form and display the result in an independent page

To create your own independent search functionality, follow these steps. 1- You need a form to send the data for you. This is a simple form that can do this for you: <form method=”post” name=”car-select” action=”<?php echo site_url(‘/my-page/’); ?>”> <select name=”make”> <option value=”benz”>Benz</option> <option value=”bmw”>BMW</option> <option value=”audi”>Audi</option> </select> <select name=”type”> <option value=”sedan”>Sedan</option> <option value=”coupe”>Coupe</option> </select> … Read more

How do I hook into WordPress to save an uploaded photo as an alternate size to an existing photo?

This can be done by using: wp_get_attachment_metadata(); wp_update_attachment_metadata(); You’d get the meta data for it and change it around then save it. The $data array you get contains another array named sizes, this array contains all the different size images connected to the attachment. You want this to update automatically when you upload images that … Read more

WordPress “phpmailer_init” not working for me

Where is the problem? Am I doing something wrong? Your code seems fine to me, so despite I can’t give you a definitive answer on what/where exactly is the problem, I thought these might help you troubleshoot the issue: First and foremost, check your configuration — e.g. did you use the correct (SMTP) username/email, password, … Read more

How do I directly access a PHP file located in my themes folder?

Assuming you use the correct URL to access the file, everything is being handled in your web server level and WP doesn’t run at all, so WP based solutions like changing rewrite rules will not help you. It is most likely that there is some web server configuration that sends the 404 for any access … Read more

Hide php Notices in Dashboard

I don’t know how to move the notices to the bottom or if that’s possible at all. To disable the debug mode in wp-admin write in wp-config.php: define( ‘WP_DEBUG’, FALSE === strpos( $_SERVER[‘REQUEST_URI’], ‘/wp-admin/’ ) ); Untested: You could try to enable warnings in admin with: // happens early in wp-admin/admin.php add_filter( ‘secure_auth_redirect’, ‘wpse_67728_error_warnings’ ); … Read more

Images all broken after migration and upgrade

I think a quick thumbnail regeneration might be the cure for this. Try using Regenerate Thumbnails or a similar plugin, but backup your uploads directory before proceeding. In order to just disable WP responsive images use this filter. /** * Disable WP 4.4 srcset */ add_filter( ‘wp_calculate_image_srcset’, ‘__return_empty_array’ );

Get only enqueued styles and scripts of the current theme

The first argument of preg_match is supposed to be a pattern, not a string, so it’s probably not comparing the way you expect. Use strpos instead: function wpse_275760_theme_scripts() { global $wp_scripts; $stylesheet_uri = get_stylesheet_directory_uri(); foreach( $wp_scripts->queue as $handle ) { $obj = $wp_scripts->registered[$handle]; $obj_handle = $obj->handle; $obj_uri = $obj->src; if ( strpos( $obj_uri, $stylesheet_uri ) … Read more

Nginx FastCGI_Cache Vs PHP Caching

Nginx is really good at concurrency (PHP not so much) so you should try a bit more than 180 requests per second. Maybe 500, or 1000 depending on your server resources and network throughput. The fastcgi_cache is served directly from ram. Wp-super-cache uses php to read a static file from the SSD so I see … Read more

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