UNIFIED DATA PROCESSING FRAMEWORK

composer require flow-php/etl ~0.33.0

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Extracts

Read from various data sources.

Transforms

Shape and optimize for your needs.

Loads

Store and secure in one of many available data sinks.

Examples:

Description

Extract data from JSON files. Supports reading entire files or targeting specific subtrees using JSON pointers.

Documentation

JSON Adapter

Code

<?php

declare(strict_types=1);

use function Flow\ETL\Adapter\JSON\from_json;
use function Flow\ETL\DSL\{bool_schema, data_frame, int_schema, schema, str_schema, to_output};

require __DIR__ . '/vendor/autoload.php';

$schema = schema(
    int_schema('id'),
    str_schema('name'),
    str_schema('email'),
    bool_schema('active'),
);

data_frame()
    ->read(
        from_json(__DIR__ . '/input/dataset.json')
            ->withSchema($schema)
    )
    ->collect()
    ->write(to_output(truncate: false))
    ->run();

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