Fetch Supported Driver

public function onFetchSupportedExportDrivers() : array

Fires while loading the list of supported exporting drivers.

Description

Trigger hook to let the plugins register external drivers to export the restaurant reservations and take-away orders.

This filter should simply return a list of paths to include (as drivers) within the script. The base name of the files to load can specify only letters, numbers and underscores.

Note: at the first execution of the hook the $drivers argument isn't an array.

Return Value

Array. The array holding the files of the external drivers to load.

Example

The example below adds support for all the drivers contained in a specific folder of the plugin. Such as:

/plugins/vikrestaurants/e4j/drivers/

All the PHP files contained within the drivers folder of the VikRestaurants - E4J plugin will be loaded.

/**
 * Trigger hook to let the plugins register external drivers
 * as supported exporters.
 *
 * @return  array  $drivers  The array holding the drivers to load.
 */
public function onFetchSupportedExportDrivers($drivers)
{
    // create base path to "drivers" folder contained within the plugin
    $base = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'drivers' . DIRECTORY_SEPARATOR;

    // load all PHP files from "drivers" folder
    return glob($base . '*.php');
}

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