PHP - Read For Learn

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

cURL 28 error after switch from to brew php 7.2 on localhost

Try This First: Your Problem Might Be DNS In my testing this is a problem with DNS resolving. In my case it’s because the DNS filter/cache I run on my local network wasn’t responding to requests. After restarting the service on the DNS server my requests got through quickly & easily. I would suggest checking … Read more

what is the use of /wp-includes/SimplePie?

It’s used by wordpress core for parsing RSS & Atom feeds. You probably know that wordpress puts all plugins and themes into the wp-content folder so that you don’t need to worry about any other folders/files. Leave it be.

Inject post (from specific category) between posts in Loop

The Automatic Sponsor Posts Injector: Here’s one idea based on my answer for the question: How to show Y number of custom posts after every X normal posts? I hopefully made it a little bit more useful here on Github, but it may be refined much more (future work). The SponsorPostsInjector class will help you … Read more

How to add a class to the attachment images

You could do like this: function image_tag_class($class) { $class .= ‘ my-custom-class’; return $class; } add_filter(‘get_image_tag_class’, ‘image_tag_class’ ); in case you wanna know more about actions and hooks. Difference Between Filter and Action Hooks? add_filter add_action

Allowed memory size of 268435456 bytes exhausted (tried to allocate 7146491840906359738 bytes)

Ater months of searching I stubmled upon this https://bugs.php.net/bug.php?id=72451 The bug is resolved in PHP 7.1.

Modify previous and next text from pagination links

I found out a way that you can place any text. You just need to create an array where you want the paginate_links to appear. <!– Put this in your functions.php –> <?php $args = array( ‘base’ => ‘%_%’, ‘format’ => ‘?paged=%#%’, ‘total’ => 1, ‘current’ => 0, ‘show_all’ => false, ‘end_size’ => 1, ‘mid_size’ … Read more

How do you code for WordPress?

Judah’s way of developing for wordpress is definitely not wrong – simply different from the way I do things. Also, the two links he provided are very good. The blogpost appears worth a read and the codex is every wordpress developers bible. To offer you some more options to look into, this is my take … Read more

is it possible to run some php code within a wordpress page?

You can create a simple plugin and either add a shortcode to run your php, or filter the_content and add a conditional check for your specific page and inject your DB output. This way your code will be independent of the theme and more portable. Use the wpdb class to query any database /table.

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