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WooCommerce auto add to cart on visit — template_redirect hook and cart dedup
Web Development

How to Automatically Add a Product to Cart on Visit in WooCommerce

WooCommerce auto add to cart on page visit via template_redirect + WC()->cart->add_to_cart. Dedup against existing items, meta-flag variant, variable products.

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how7o
WooCommerce add custom fee — woocommerce_cart_calculate_fees + WC()->cart->add_fee
Web Development

How to Add a Custom Fee (or Transaction Fee) in WooCommerce

WooCommerce add fee via cart_calculate_fees hook. Six patterns: fixed, percentage, threshold, country, shipping method, payment method. Plus tax handling.

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how7o
WooCommerce My Account login form hooks — five positions for injecting content
Web Development

How to Add a Link or Button After the Login Form in WooCommerce

WooCommerce login form hook: five positions (start, end, before/after) to inject shortcodes or HTML into the My Account login form.…

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how7o
WordPress admin notice — four notice types shown at the top of the admin area
Web Development

How to Show Custom Notifications in the WordPress Dashboard

WordPress admin notice via the admin_notices hook. Info/success/warning/error types, screen + role scoping, safe escaping, and the show-once pattern.

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how7o
WordPress system cron — DISABLE_WP_CRON + system crontab hitting wp-cron.php
Web Development

How to Set Up a System-Based Cron Job in WordPress

WordPress system cron: DISABLE_WP_CRON in wp-config, then crontab hits wp-cron.php on a schedule. Covers cPanel, wget vs PHP CLI, and…

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how7o
WordPress cron job without a plugin — cron_schedules, wp_schedule_event, and action callback
Web Development

How to Schedule a Cron Job in WordPress Without a Plugin

WordPress cron job no plugin: cron_schedules filter for the interval, wp_schedule_event to register, an action for the callback. Clearing +…

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how7o
WordPress default posts per page — get_option reads the Settings Reading value
Web Development

How to Get the Default Posts Per Page Value in WordPress

WordPress default posts per page: get_option('posts_per_page') reads the Settings → Reading value. Use in custom WP_Query, plus per-archive overrides.

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how7o
WordPress too many redirects HTTPS — Cloudflare flexible SSL loop and the wp-config fix
Web Development

Fix ERR_TOO_MANY_REDIRECTS in WordPress After Switching to HTTPS

WordPress too many redirects after switching to HTTPS: trust X-Forwarded-Proto in wp-config. Cloudflare Flexible SSL trap and the Full (strict)…

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how7o
WordPress wp_dequeue_style priority 9999 runs after plugin enqueues
Web Development

How to Deregister or Remove a CSS File in WordPress (wp_dequeue_style Not Working)

WordPress wp_dequeue_style not working? Bump hook priority to 9999 so your dequeue runs after plugin enqueues. Finding handles, replacing with…

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how7o
WordPress posts by date range — date_query with after/before/inclusive
Web Development

How to Get Posts by Date Range in WordPress

WordPress posts by date range via date_query in WP_Query or pre_get_posts. Covers after/before, inclusive, calendar parts, OR relation, and the…

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how7o