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In this blog, I am going tell you the quickest and easiest way to create lazy loading without using any libraries.We are just going to use simpleCSS and JavaScript The Concept We first add the lightweight image URL in the src and srset attributes, and the actual image URL and actual srcset into data-src and data-srcset respectively.On initial page load, on window resize, scroll and
Creating a simple pagination for custom post types
date($format, $timestamp) is one of the most commonly used date and time functions available in PHP. It takes the desired output format for the
In themes: get_template_part( ‘slug-name’, ‘name’ );We should keep our templates inside template-parts directory.So lets say our template file is in: themes/theme-name/template-parts/home/home-my-template.phpTo include this template you will write ( for e.g. inside front-page.php ) For e.g. our template file is in: themes/theme-name/template-parts/home/my-template.php In Plugin, For e.g. our template file is in:plugins/plugin-name/templates/my-template.php If we want to pass
Many times we come across a situation in JavaScript where we have to generate dynamic html You can see the code above looks messy and difficult to read. WordPress recommends to use underscore templates.WordPress already has support for underscore.js library. All you have you to do is enqueue it like so : Then you can
Visibility must be declared on method “__construct” Add public before the class method Detected usage of a non-sanitized input variable: $_POST[‘xyz’] You need to sanitize it. E.g. esc_html( $_POST[‘xyz’] ) or sanitize_text_field( $_POST[‘xyz’] ) Detected usage of a possibly undefined superglobal array index: $_POST[‘query’]. Use isset() or empty() to check Wrap it inside empty() e.g.
As a CMS, WordPress is heavily dependent on its database, and database efficiency is crucial to scaling( capability to handle increased/growing workload ) WordPress. If requests to your website generates a large number of database queries, your database servers resource can become overwhelmed. This will reduce your site’s performance and uptime. To avoid multiple database