DMC CSV Mapper

Description

DMC CSV Mapper is a WordPress plugin that allows you to import CSV data into your WordPress site. It supports both standard WordPress post fields and Advanced Custom Fields (ACF).

Features

  • Multi-step wizard interface
  • Import into any public post type
  • CSV upload with validation
  • Smart column-to-field auto-mapping
  • Map one CSV column to multiple fields
  • Batch processing for large files
  • Advanced Custom Fields (ACF) support
  • Extensible via actions and filters

Requirements

  • WordPress 6.0 or higher
  • PHP 8.0 or higher
  • Advanced Custom Fields (optional, for ACF field mapping)

Developer Documentation

See docs/HOOKS.md in the plugin directory for available filters and actions.

Screenshots

Installation

  1. Upload the dmc-csv-mapper folder to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
  3. Navigate to ‘CSV Mapper’ in the WordPress admin menu
  4. Start importing your CSV files

FAQ

Does this plugin work with Advanced Custom Fields?

Yes! The plugin integrates with Advanced Custom Fields (ACF) when the plugin is active.

What file formats are supported?

Currently, the plugin supports CSV (Comma-Separated Values) files.

Can I import into custom post types?

Yes! The plugin allows you to select any registered public post type on your WordPress site.

Can I customize who can access the importer?

Yes. Use the dmc_csv_mapper_capability filter to change the required capability (default: manage_options).

Can I extend the import behavior?

Yes. The plugin exposes hooks for post data, field values, batch size, and more. See docs/HOOKS.md.

Where are uploaded CSV files stored?

Uploaded files are saved temporarily in wp-content/uploads/csv-imports/. They are automatically deleted after 24 hours. Uninstalling the plugin also removes any remaining files in that directory.

Does importing the same CSV twice create duplicates?

Yes. The free version always creates new posts. Updating existing posts instead of creating duplicates is planned for a separate Pro add-on.

Does this plugin send data to external servers?

No. All CSV processing happens on your WordPress site. No import data is transmitted to third-party services.

Reviews

There are no reviews for this plugin.

Contributors & Developers

“DMC CSV Mapper” is open source software. The following people have contributed to this plugin.

Contributors

Translate “DMC CSV Mapper” into your language.

Interested in development?

Browse the code, check out the SVN repository, or subscribe to the development log by RSS.

Changelog

1.2.0

  • Rebranded to DMC CSV Mapper (De Meillon Consultants)
  • Renamed plugin slug and text domain to dmc-csv-mapper
  • Renamed hooks to use the dmc_csv_mapper_ prefix

1.1.1

  • WordPress Plugin Check compliance improvements
  • Renamed hooks to use the custom_csv_importer_ prefix
  • Switched CSV uploads to wp_handle_upload()
  • Added .distignore for WordPress.org packages
  • Updated GitLab repository URL

1.1.0

  • Added PHP namespaces (DmcCsvMapper)
  • Added developer hooks (actions and filters)
  • Added translation template (languages/dmc-csv-mapper.pot)
  • Hardened input validation and XSS protection
  • Added uninstall cleanup
  • Updated requirements (WordPress 6.0+, PHP 8.0+)

1.0.0

  • Initial release