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Example code of elqora/chart

Informations about the package chart

Elqora Chart

Elqora Chart is a framework-neutral PHP package for describing portable chart data. It provides immutable DTOs, backed enums, serialization, hydration, and structured validation for chart definitions that can be rendered by a host using any charting system.

It does not render charts, generate HTML, build JavaScript options, or depend on frontend or PHP frameworks.

System Architecture & React Registry

The Elqora Chart system consists of two complementary components:

  1. PHP Package (elqora/chart): The protocol authority. Runs on your backend to construct, validate, and serialize portable chart data models into deterministic JSON.
  2. Elqora Shadcn React Registry: The customizable host implementation. An editable React component registry built with Recharts, Tailwind CSS, and shadcn UI. It receives serialized JSON payloads directly from your PHP backend and renders them dynamically on the frontend.

Installing React Registry Components

You can install the React chart infrastructure directly into your React / Next.js / Vite application using the shadcn CLI with the organization/repo/component namespace:

Or directly from the registry manifest URL:

This installs editable components into your project's components/chart/ directory, including:

Frontend React Usage

Once installed, your frontend simply fetches the JSON response from your PHP backend API and passes it to the unified <Chart /> component:

Installation

Convenience builders

The Charts facade creates the same canonical Chart objects as manual construction.

Minimal line chart

Bar chart

Pie chart

Scatter chart

Manual construction

The builders are only convenience methods. Manual construction remains the canonical chart protocol and is useful when you need direct access to payload DTOs.

Hierarchical chart

Financial chart

Serialization

All DTOs serialize to deterministic, JSON-compatible arrays. Nullable fields are omitted consistently.

Validation

Validation collects structured issues and does not rely on exceptions for expected user-data errors.

Renderer neutrality

Elqora Chart describes chart meaning and data. Hosts decide how to map that model into a renderer, a report, a data table, or another output. The public API deliberately avoids renderer option objects, callbacks, CSS, framework service identifiers, DOM behavior, and component names.

Non-goals

All versions of chart with dependencies

PHP Build Version
Package Version
Requires php Version ^8.2
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