.. _auto_php_curve_worker:

*PHP CUSTOM CLASS TO COMPUTE CURVES*
====================================

Executes a user-supplied PHP class at runtime to compute and return one or more curves within a d3VIEW workflow. Instantiates the named class from inline source code, passes structured curve inputs to its `run()` method, and registers the returned curve outputs. Use this worker when custom curve logic cannot be expressed by standard workers and the author prefers PHP scripting.

When to use
-----------

Tagged: ``curve``, ``custom``, ``dynamic-class``, ``php``, ``runtime``, ``scripting``, ``user``.

Inputs
------

.. list-table::
   :header-rows: 1
   :widths: 20 20 20 20 20 20

   * - Label
     - ID
     - Type
     - Default
     - Required
     - Description
   * - Class Name
     - class_name
     - text
     - PHPCurve
     - ✓
     - Name of the PHP class to instantiate (e.g. `PHPCurve`); must exactly match the class keyword in the `class_data` definition below — default `PHPCurve` should be changed whenever a differently-named class is provided.
   * - Class Definition
     - class_data
     - textarea
     - —
     - ✓
     - Full PHP source code containing the class definition; must declare the class named in `class_name` and implement a public `run($inputs)` method that receives the curve inputs array and returns curve output(s).
   * - Class Inputs
     - class_inputs
     - vector
     - —
     - 
     - Repeatable list of curve input arguments passed as an array to the `run()` method; follows the d3VIEW CurveInput schema (see linked glossary) — leave empty only if the custom class requires no input curves.

Disciplines
-----------

- data.curve.transform
- platform.workflow

.. raw:: html

   <hr style="margin-top:2em">
   <p style="font-size:11px;color:#888">
   Auto-generated from <code>platform</code> schema. Worker id: <code>php_curve_worker</code>. Schema hash: <code>74bc1c3ff2ba</code>. Hand-curated docs in <code>workerexamples/</code> override this page when present.
   </p>