<?php
/*
 * This file is part of the DebugBar package.
 *
 * (c) 2013 Maxime Bouroumeau-Fuseau
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace DebugBar\DataCollector;

use ArrayAccess;
use DebugBar\DebugBarException;

/**
 * Aggregates data from multiple collectors
 *
 * <code>
 * $aggcollector = new AggregateCollector('foobar');
 * $aggcollector->addCollector(new MessagesCollector('msg1'));
 * $aggcollector->addCollector(new MessagesCollector('msg2'));
 * $aggcollector['msg1']->addMessage('hello world');
 * </code>
 */
class AggregatedCollector implements DataCollectorInterface, ArrayAccess
{
    protected $name;

    protected $mergeProperty;

    protected $sort;

    protected $collectors = array();

    /**
     * @param string $name
     * @param string $mergeProperty
     * @param boolean $sort
     */
    public function __construct($name, $mergeProperty = null, $sort = false)
    {
        $this->name = $name;
        $this->mergeProperty = $mergeProperty;
        $this->sort = $sort;
    }

    /**
     * @param DataCollectorInterface $collector
     */
    public function addCollector(DataCollectorInterface $collector) : void
    {
        $this->collectors[$collector->getName()] = $collector;
    }

    /**
     * @return array
     */
    public function getCollectors() : array
    {
        return $this->collectors;
    }

    /**
     * Merge data from one of the key/value pair of the collected data
     *
     * @param string $property
     */
    public function setMergeProperty($property) : void
    {
        $this->mergeProperty = $property;
    }

    /**
     * @return string
     */
    public function getMergeProperty() : string
    {
        return $this->mergeProperty;
    }

    /**
     * Sorts the collected data
     *
     * If true, sorts using sort()
     * If it is a string, sorts the data using the value from a key/value pair of the array
     *
     * @param bool|string $sort
     */
    public function setSort($sort) : void
    {
        $this->sort = $sort;
    }

    /**
     * @return bool|string
     */
    public function getSort()
    {
        return $this->sort;
    }

    /**
     * @return array
     */
    public function collect() : array
    {
        $aggregate = array();
        foreach ($this->collectors as $collector) {
            $data = $collector->collect();
            if ($this->mergeProperty !== null) {
                $data = $data[$this->mergeProperty];
            }
            $aggregate = array_merge($aggregate, $data);
        }

        return $this->sort($aggregate);
    }

    /**
     * Sorts the collected data
     *
     * @param array $data
     * @return array
     */
    protected function sort($data) : array
    {
        if (is_string($this->sort)) {
            $p = $this->sort;
            usort($data, function ($a, $b) use ($p) {
                if ($a[$p] == $b[$p]) {
                    return 0;
                }
                return $a[$p] < $b[$p] ? -1 : 1;
            });
        } elseif ($this->sort === true) {
            sort($data);
        }
        return $data;
    }

    /**
     * @return string
     */
    public function getName() : string
    {
        return $this->name;
    }

    // --------------------------------------------
    // ArrayAccess implementation

    /**
     * @param mixed $key
     * @param mixed $value
     * @throws DebugBarException
     */
    public function offsetSet($key, $value): void
    {
        throw new DebugBarException("AggregatedCollector[] is read-only");
    }

    /**
     * @param mixed $key
     * @return mixed
     */
    #[\ReturnTypeWillChange]
    public function offsetGet($key)
    {
        return $this->collectors[$key];
    }

    /**
     * @param mixed $key
     * @return bool
     */
    public function offsetExists($key): bool
    {
        return isset($this->collectors[$key]);
    }

    /**
     * @param mixed $key
     * @throws DebugBarException
     */
    public function offsetUnset($key): void
    {
        throw new DebugBarException("AggregatedCollector[] is read-only");
    }
}

• [D] PDO
• [F] AggregatedCollector.php
  Delete
• [F] AssetProvider.php
  Delete
• [F] ConfigCollector.php
  Delete
• [F] DataCollector.php
  Delete
• [F] DataCollectorInterface.php
  Delete
• [F] ExceptionsCollector.php
  Delete
• [F] LocalizationCollector.php
  Delete
• [F] MemoryCollector.php
  Delete
• [F] MessagesAggregateInterface.php
  Delete
• [F] MessagesCollector.php
  Delete
• [F] ObjectCountCollector.php
  Delete
• [F] PhpInfoCollector.php
  Delete
• [F] Renderable.php
  Delete
• [F] RequestDataCollector.php
  Delete
• [F] TimeDataCollector.php
  Delete

Contact Section

Get in Touch with Us for Any Questions or Support

We’d love to hear from you! Whether you have questions, feedback, or need support, our team is here to help. Reach out to us via email, phone, or visit our office. We’re committed to providing you with exceptional service and ensuring your experience with NFC Pay is seamless and satisfying. Let’s connect!

Name*

Email*

Message*

Send Message

Our Location

20-22 Wenlock Road, England, N1 7GU

Call us on: +03601 885399

Our office hours Monday–Friday, 9am - 9pm

Email us directly

support@example.com