60 lines
1.8 KiB
PHP
60 lines
1.8 KiB
PHP
<?php
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Open Source Web Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) 2013 - 2016, Alex Tselegidis
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* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link http://easyappointments.org
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* @since v1.2.0
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* ---------------------------------------------------------------------------- */
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namespace EA\Engine\Api\V1\Processors;
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/**
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* Minimize Processor
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*
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* This processor will check for the "fields" GET parameters and provide only the required fields in
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* every response entry. This might come in handy when the client needs specific information and not
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* the whole objects.
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*
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* Make sure that the response parameter is a sequential array and not a single entry by the time this
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* processor is executed.
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*/
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class Minimize implements ProcessorsInterface {
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/**
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* Process Response Array
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*
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* Example:
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* http://ea-installation.com/api/v1/appointments?fields=id,book,start,end
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*
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*
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* @param array &$response The response array to be processed.
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*/
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public static function process(array &$response) {
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if (!isset($_GET['fields']) || empty($response)) {
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return;
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}
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$fields = explode(',', $_GET['fields']);
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$temporaryResponse = [];
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foreach ($response as &$entry) {
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$temporaryEntry = [];
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foreach ($fields as $field) {
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$field = trim($field);
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if (isset($entry[$field])) {
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$temporaryEntry[$field] = $entry[$field];
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}
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}
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$temporaryResponse[] = $temporaryEntry;
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}
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$response = $temporaryResponse;
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}
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}
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