Using knp-snappy to Generate and Email PDFs in WordPress Themes
When developing a CRM system based on WordPress, a requirement arose to generate a PDF file based on information provided…
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Adding Custom Field Filters to the WordPress Admin Post List
When developing news themes or CMS themes with WordPress, we often have the need to set the position of articles….
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Adding the current-menu-item CSS Class to Post Type Archive Menu Items on Single Post Pages
We know that when we access a WordPress URL, WordPress will automatically add the “current-menu-item” class to this URL in…
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Adding and Displaying Custom Data During WooCommerce Checkout and Order Management
When developing a WooCommerce theme, a common requirement is to allow users to add some custom information to a product…
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The Ultimate WordPress Custom Post Type Tutorial – From Registration to Modification and Deletion
Whether you understand post types and custom taxonomies is a simple way to judge whether a developer has truly started…
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Automatically Setting Category Templates for Subcategories Using the category_template Filter
When developing complex WordPress themes, we often have the need to set different templates for different categories. WordPress’s hierarchy mechanism…
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Batch Exporting and Zipping User-Uploaded Photos in WordPress for Download
On some WordPress sites, users are allowed to upload photos (e.g., through a front-end form or a membership system). Over…
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Importing and Exporting Excel Data in WordPress Using PhpSpreadsheet
In enterprise-level WordPress site development, customers often need to batch import product information, user data, or order records from Excel…
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Implementing WordPress Taxonomy Pagination Using the paginate_links Function
Standard WordPress category or tag archive pages usually handle pagination automatically. However, when we are using get_terms() to list all…
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Forcing Upscale and Cropping Smaller WordPress Images to Specific Thumbnail Sizes
By default, if an image you upload to WordPress is smaller than a defined thumbnail size (e.g., your theme defines…
