Why is the loop not empty on some 404s?

You may be surprised, but there is nothing strange there. First of all let’s clarify that in WordPress when you visit a frontend URL you trigger a query. Always. That query is just a standard WP_Query, just like the ones run via: $query = new WP_Query( $args ); There is only one difference: the $args … Read more

What is This esc_html_e() i wordpress php?

It’s a combination of _e(), which echoes a translatable string, and esc_html() which is for outputting text so that the text is not interpreted as HTML. You would use it to prevent HTML being smuggled into a translation and breaking your markup or causing security issues. For example, if your theme had: _e( ‘My translatable … Read more

How to intercept a 404 error

As was mentioned in a comment, template_redirect would be an appropriate hook for intercepting a 404 before the template is loaded. function wpd_do_stuff_on_404(){ if( is_404() ){ // do stuff } } add_action( ‘template_redirect’, ‘wpd_do_stuff_on_404’ ); Refer to the Action Reference for the general order of actions on the front end. The main query runs between … Read more

How do I skip wordpress’s 404 handling and redirect all 404 errors for static files to 404.html?

.htaccess skip WordPress 404 error handling for static files. <IfModule mod_rewrite.c> RewriteEngine On RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteCond %{REQUEST_URI} !(robots\.txt|sitemap\.xml(\.gz)?) RewriteCond %{REQUEST_FILENAME} \.(css|js|html|htm|rtf|rtx|svg|svgz|txt|xsd|xsl|xml|asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|mpp|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|swf|tar|tif|tiff|wav|wma|wri|xla|xls|xlsx|xlt|xlw|zip)$ [NC] RewriteRule .* – [L] </IfModule> Note: These rules were generated by the W3 Total Cache plugin* Nginx skip WordPress 404 handling for static files. if (-f $request_filename) { break; … Read more

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