Developing a WordPress Salesforce plugin links your site to Salesforce for leads, contacts, orders, and two-way synchronization. Below is a practical, step-by-step roadmap to build a secure, maintainable integration that meets real business needs.
Core development steps
- Define requirements: map Salesforce objects and fields, decide sync direction and frequency, estimate data volume, and document user flows and admin controls.
- Authentication and APIs: create a Salesforce connected app and implement OAuth 2.0; choose REST for real-time, Bulk for high-volume imports, or Streaming for push updates.
- Plugin architecture: follow WordPress coding standards, structure code with classes, use hooks and shortcodes where appropriate, and provide an admin settings page for mappings and credentials.
- Data handling: validate and sanitize inputs, implement batching and queues to respect API limits, and map fields with clear error messaging.
- Security and compliance: store tokens securely, restrict settings to proper capabilities, escape all output, and consider privacy requirements like GDPR.
- Monitoring and reliability: add logging, retry/backoff logic for rate limits, alerting for failures, and safe rollback procedures.
- Testing and deployment: test against a Salesforce sandbox, include integration tests, and stage before going live.
Best practices
Use transients and queues to reduce load, document admin workflows, and offer granular sync controls. Typical timelines run from 4 to 12 weeks depending on complexity and custom mapping. If you prefer expert help, Thinkit Media can design, build, and maintain a production-ready plugin with documentation and support.
