Export CollectiveAccess data importer

exportImporters.php

#!/usr/bin/php
<?php
require_once getenv('COLLECTIVEACCESS_HOME') . DIRECTORY_SEPARATOR . 'setup.php';
require_once __CA_MODELS_DIR__ . DIRECTORY_SEPARATOR . 'ca_data_importers.php';

$mapping = new ca_data_importers();
$importers = [];
$mapping_dir = 'mappings';
if (!is_dir($mapping_dir)) {
    mkdir($mapping_dir);
}
$dm = Datamodel::load();
foreach (ca_data_importers::find(['deleted' => false], ['returnAs' => 'ids']) as $id) {

    $mapping->load($id);

    $groups = $mapping->getGroups();


    $items = $mapping->getItems();
    $environment = $mapping->getEnvironment();
    $rules = $mapping->getRules();

    $resultGroups = [];
    foreach ($items as $i => $item) {

        /** @var ca_data_importer_groups $group */
        $group = $groups[$item['group_id']];

        $groupCode = $group['group_code'];
        $groupSettings = $group->SETTINGS;
        unset($item['item_id'], $item['importer_id'], $item['group_id']);
        if (!isset($resultGroups[$groupCode]['settings'])) {
            $resultGroups[$groupCode]['settings'][] = $groupSettings;
        }
        $resultGroups[$groupCode]['items'][] = $item;
    }
    $table = $dm->getTableName($mapping->get('table_num'));
    $fileName = $mapping_dir . DIRECTORY_SEPARATOR .
        $table . '.' .
        $mapping->get('importer_code') . '.json';
    file_put_contents($fileName,
        json_encode(
            [
                'importer' => $mapping->getFieldValuesArray(),
                'importer_code' => $mapping->get('importer_code'),
                'importer_name' => $mapping->getPreferredLabels(null, false, ['forDisplay' => true]),
                'table' => $table,
                'settings' => $mapping->SETTINGS,
                'groups' => $resultGroups
            ],
            JSON_PRETTY_PRINT)
    );
}