Image sizes are generated on upload according to the active theme’s add_image_size() registrations. Re-generation is needed when sizes change.
Category: news
Sample post 25
Themes follow the same update flow as plugins. Child themes inherit from a parent and let you customize templates without losing changes on upgrade.
Sample post 22
The `_wp_attached_file` post meta links an attachment to its filesystem path. Media library URLs derive from the `wp_upload_dir()` function.
Sample post 19
Coupons in WooCommerce can offer percentage or fixed discounts, free shipping, or product-specific reductions. Each coupon has its own usage-limit constraints.
Sample post 16
Cron in WordPress is virtual: it runs on page-load by default. For predictable scheduling, point a system cron at wp-cron.php every minute.
Sample post 13
Custom post types extend WordPress beyond posts and pages. WooCommerce uses them for products and orders; CF7 uses one for forms.
Sample post 10
Roles and capabilities are the foundation of WordPress access control. The administrator role holds every capability; lesser roles hold a subset documented in core.
Sample post 7
Elementor is a popular page builder. Its data structure persists in the `_elementor_data` post meta as a JSON blob — knowing this is the first step to programmatic page editing.
Sample post 4
The default WordPress permalink structure is sensible for SEO. We recommend `/%postname%/` for blog-style sites. Always update the rewrite rules after changing.
Sample post 1
This is a sample post body about WordPress fundamentals. It covers how content is stored, how the editor saves drafts, and why slugs matter for URL hygiene. No real PII appears here.