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How to use the Transients API for caching

TransientsAPI is a built-in tool in WordPress for temporarily storing automatic expiration data. Its core functions are set_transient, get_transient and delete_transient. Compared with OptionsAPI, transients supports setting time of survival (TTL), which is suitable for scenarios such as cache API request results and complex computing data. When using it, you need to pay attention to the uniqueness of key naming and namespace, cache "lazy deletion" mechanism, and the issue that may not last in the object cache environment. Typical application scenarios include reducing external request frequency, controlling code execution rhythm, and improving page loading performance.

Jul 05, 2025 am 12:05 AM

cache

How to optimize WordPress without plugins

Methods to optimize WordPress sites that do not rely on plug-ins include: 1. Use lightweight themes, such as Astra or GeneratePress, to avoid pile-up themes; 2. Manually compress and merge CSS and JS files to reduce HTTP requests; 3. Optimize images before uploading, use WebP format and control file size; 4. Configure.htaccess to enable browser cache, and connect to CDN to improve static resource loading speed; 5. Limit article revisions and regularly clean database redundant data.

Jul 05, 2025 am 12:01 AM

How to use the Plugin Check plugin

PluginCheck is a tool that helps WordPress users quickly check plug-in compatibility and performance. It is mainly used to identify whether the currently installed plug-in has problems such as incompatible with the latest version of WordPress, security vulnerabilities, etc. 1. How to start the check? After installation and activation, click the "RunaScan" button in the background to automatically scan all plug-ins; 2. The report contains the plug-in name, detection type, problem description and solution suggestions, which facilitates priority handling of serious problems; 3. It is recommended to run inspections before updating WordPress, when website abnormalities are abnormal, or regularly run to discover hidden dangers in advance and avoid major problems in the future.

Jul 04, 2025 am 01:02 AM

How to use Block Supports in Gutenberg

BlockSupports is a mechanism used in Gutenberg editor to control block functionality and style support. It allows the unified activation or disabling of specific block characteristics such as color, spacing, alignment, etc. through the theme.json file. For example, color and spacing support can be enabled for paragraph blocks in theme.json to achieve globally consistent design specifications. Common supported features include color, typography, spacing, layout and other options such as anchor links and title tags. When using it, make sure the theme.json is loaded correctly, and pay attention to version compatibility and syntax correctness to avoid invalid settings or errors.

Jul 04, 2025 am 12:47 AM

How to use object caching for persistent storage

Object cache assists persistent storage, suitable for high access and low updates, tolerating short-term lost data. 1. Data suitable for "persistence" in cache includes user configuration, popular product information, etc., which can be restored from the database but can be accelerated by using cache. 2. Select a cache backend that supports persistence such as Redis, enable RDB or AOF mode, and configure a reasonable expiration policy, but it cannot replace the main database. 3. Set long TTL or never expired keys, adopt clear key name structure such as user:1001:profile, and update the cache synchronously when modifying data. 4. It can combine local and distributed caches to store small data locally and big data Redis to store big data and use it for recovery after restart, while paying attention to consistency and resource usage issues.

Jul 03, 2025 am 12:23 AM

object cache Persistent storage

How to implement role-based access control

The key to implementing role-based access control (RBAC) lies in rationally designing the correspondence between roles and permissions, and strictly implementing management processes. 1. Clarify roles and responsibilities, and start from the organizational structure or business process, define main roles such as administrators, editors, visitors, etc., to avoid overlapping permissions or "all-round roles". 2. Assign permissions to roles rather than users. Through permission points such as "Create articles", "Delete users", etc., set specific permissions for each role, and support users to bind multiple roles. 3. In terms of technical implementation, use existing frameworks such as SpringSecurity or Kubernetes to design roles tables, permissions tables and associated tables, and perform permission verification before key operations. 4. Regular review and update rights

Jul 03, 2025 am 12:05 AM

Permission control Role Permissions

How to create a custom shortcode in WordPress

The steps to create a custom shortcode in WordPress are as follows: 1. Write a PHP function through functions.php file or custom plug-in; 2. Use add_shortcode() to bind the function to the shortcode tag; 3. Process parameters in the function and return the output content. For example, when creating button shortcodes, you can define color and link parameters for flexible configuration. When using it, you can insert a tag like [buttoncolor="red"url="https://example.com"] in the editor, and you can use do_shortcode() to model it

Jul 02, 2025 am 12:21 AM

How to revert WordPress core update

To roll back the WordPress version, you can use the plug-in or manually replace the core file and disable automatic updates. 1. Use WPDowngrade and other plug-ins to enter the target version number to automatically download and replace; 2. Manually download the old version of WordPress and replace wp-includes, wp-admin and other files through FTP, but retain wp-config.php and wp-content; 3. Add code in wp-config.php or use filters to disable core automatic updates to prevent further upgrades. Be sure to back up the website and database before operation to ensure safety and reliability. It is recommended to keep the latest version for security and functional support in the long term.

Jul 02, 2025 am 12:05 AM

How to use the WordPress Cron event list

1. Use plug-ins such as WPCrontrol or AdvancedCronManager to view Cron events directly in the background; 2. You can also view cron key values ??by accessing the database wp_options table; 3. When debugging exceptions, you can disable WP-Cron and set system Cron tasks to improve reliability; 4. Manually running or deleting events can be achieved through plug-ins or adding code. It is recommended to give priority to using plug-in management. Users who are familiar with SQL can choose database operations, and pay attention to the trigger mechanism and the impact of visits during debugging.

Jul 01, 2025 am 12:10 AM

How to use debugging plugins

Debugging plug-ins can significantly improve development efficiency. The effective usage methods include: 1. Install and enable plug-ins, search and install suitable debugging tools (such as VueDevtools, ReactDeveloperTools), and enable them in the developer tools after refreshing the page; some plug-ins need to be manually enabled. 2. Common debugging operations include setting breakpoints and viewing logs, clicking a breakpoint next to the line number in the Sources panel to pause the execution process, or inserting console.log() to observe key data. 3. Performance analysis and memory check can record CPU usage, rendering time and other indicators during loading, and use the Memory panel to make object snapshots.

Jul 01, 2025 am 12:05 AM

How to fix sidebar below content issue in WordPress

The problem of running below the content of the sidebar is usually caused by confusing layout structure, conflicts in CSS styles, plug-in influences or theme problems. Solutions include: 1. Check whether the HTML structure is correct, ensure that the call order of the main content area and sidebar is reasonable, and avoid other elements; 2. Adjust the CSS width and floating settings to ensure that the sum of widths does not exceed the container, and use overflow:hidden, flexbox or grid layout to improve stability; 3. Check for interference from plug-ins or widgets, temporarily remove widgets or disable plug-ins, and check the source of the problem one by one.

Jun 30, 2025 am 12:12 AM

How to minify CSS files in WordPress

Compressing CSS files is an important means to improve the loading speed of WordPress websites. 1. Use the compression functions provided by the cache plug-in, such as WPRocket, LiteSpeedCache or W3TotalCache, and enable the compression and call in the settings to automatically complete the compression and call; 2. Manual compression through online tools such as CSSMinifier and CleanCSS, suitable for small amounts of files or staged cleaning; 3. Integrate Gulp, Webpack and other tools to achieve automated compression in the theme or construction process, suitable for users with development foundation. Each method has its own applicable scenarios, which helps to reduce file size and improve loading efficiency.

Jun 30, 2025 am 12:08 AM

Droip Review: Why You Should Choose Droip Over Traditional WordPress Page Builders in 2025

WordPress has come a long way, but most of its page builders haven’t. They all seem convenient at first. But the moment you try building something truly modern and unique, you quickly hit their limits, like rigid structures, bloated code output,

Jun 29, 2025 am 08:26 AM

How to use WordPress transients for database caching

WordPresstransientsimprovesiteperformancebycachingprocesseddatatemporarily.1)Theystoredataintheoptionstableorobjectcacheandexpireafterasettime.2)Usethemforexpensivequeries,APIresponses,ordynamiccontentthatdoesn’tchangefrequently.3)Applybestpracticesl

Jun 29, 2025 am 12:07 AM