└── jfilterrangesliderupdater
    ├── language
        └── en-GB
        │   ├── plg_task_jfilterrangesliderupdater.sys.ini
        │   └── plg_task_jfilterrangesliderupdater.ini
    ├── jfilterrangesliderupdater.xml
    ├── services
        └── provider.php
    ├── scriptfile.php
    └── src
        └── Extension
            └── Jfilterrangesliderupdater.php


/jfilterrangesliderupdater/language/en-GB/plg_task_jfilterrangesliderupdater.sys.ini:
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1 | PLG_TASK_JFILTERRANGESLIDERUPDATER="Range Slider Updater for JFilter"
2 | PLG_TASK_JFILTERRANGESLIDERUPDATER_XML_DESCRIPTION="Updates the range sliders to match the minimum and maximum values of the custom fields."
3 | 


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/jfilterrangesliderupdater/language/en-GB/plg_task_jfilterrangesliderupdater.ini:
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1 | PLG_TASK_JFILTERRANGESLIDERUPDATER="Range Slider Updater for JFilter"
2 | PLG_TASK_JFILTERRANGESLIDERUPDATER_XML_DESCRIPTION="Updates the range sliders to match the minimum and maximum values of the custom fields."
3 | PLG_TASK_JFILTERRANGESLIDERUPDATER_TITLE="Range Slider Updater for JFilter"
4 | PLG_TASK_JFILTERRANGESLIDERUPDATER_DESC="Updates the range sliders to match the minimum and maximum values of the custom fields."
5 | 


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/jfilterrangesliderupdater/jfilterrangesliderupdater.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <extension type="plugin" group="task" method="upgrade">
 3 |   <name>plg_task_jfilterrangesliderupdater</name>
 4 |   <element>jfilterrangesliderupdater</element>
 5 |   <author>Elisa Foltyn</author>
 6 |   <creationDate>2024-09</creationDate>
 7 |   <copyright>(C) 2024 COOLCAT creations, Elisa Foltyn</copyright>
 8 |   <license>GNU General Public License version 3 or later</license>
 9 |   <authorEmail>contact@coolcat-creations.com</authorEmail>
10 |   <authorUrl>https://coolcat-campus.com</authorUrl>
11 |   <version>{{version}}</version>
12 |   <description>PLG_TASK_JFILTERRANGESLIDERUPDATER_XML_DESCRIPTION</description>
13 |   <namespace path="src">Coolcatcreations\Plugin\Task\Jfilterrangesliderupdater</namespace>
14 |   <scriptfile>scriptfile.php</scriptfile>
15 | 
16 |   <files>
17 |     <folder plugin="jfilterrangesliderupdater">services</folder>
18 |     <folder>src</folder>
19 |     <folder>language</folder>
20 |   </files>
21 | 
22 |   <config>
23 |     <fields name="params">
24 |       <fieldset name="basic">
25 |       </fieldset>
26 |     </fields>
27 |   </config>
28 | </extension>
29 | 


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/jfilterrangesliderupdater/services/provider.php:
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 1 | <?php
 2 | 
 3 | /**
 4 |  * @copyright  (C) 2024 COOLCAT creations, Elisa Foltyn
 5 |  * @license    GNU General Public License version 3 or later
 6 |  */
 7 | 
 8 | defined('_JEXEC') || die;
 9 | 
10 | use Joomla\CMS\Extension\PluginInterface;
11 | use Joomla\CMS\Factory;
12 | use Joomla\CMS\Plugin\PluginHelper;
13 | use Joomla\Database\DatabaseInterface;
14 | use Joomla\DI\Container;
15 | use Joomla\DI\ServiceProviderInterface;
16 | use Joomla\Event\DispatcherInterface;
17 | use Coolcatcreations\Plugin\Task\Jfilterrangesliderupdater\Extension\Jfilterrangesliderupdater;
18 | 
19 | return new class implements ServiceProviderInterface
20 | {
21 |     /**
22 |      * Registers the service provider with a DI container.
23 |      *
24 |      * @param   Container  $container  The DI container.
25 |      *
26 |      * @return  void
27 |      *
28 |      * @since   0.0.1
29 |      */
30 |     public function register(Container $container)
31 |     {
32 |         $container->set(
33 |             PluginInterface::class,
34 |             function (Container $container) {
35 |                 $dispatcher = $container->get(DispatcherInterface::class);
36 |                 $plugin     = new Jfilterrangesliderupdater(
37 |                     $dispatcher,
38 |                     (array) PluginHelper::getPlugin('task', 'jfilterrangesliderupdater')
39 |                 );
40 |                 $plugin->setApplication(Factory::getApplication());
41 | 
42 |                 return $plugin;
43 |             }
44 |         );
45 |     }
46 | };
47 | 


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/jfilterrangesliderupdater/scriptfile.php:
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 1 | <?php
 2 | 
 3 | /**
 4 |  * @copyright  (C) 2024 COOLCAT creations, Elisa Foltyn
 5 |  * @license    GNU General Public License version 3 or later
 6 |  */
 7 | 
 8 | defined('_JEXEC') || die();
 9 | 
10 | use Joomla\CMS\Factory;
11 | use Joomla\CMS\Installer\InstallerAdapter;
12 | use Joomla\CMS\Installer\InstallerScriptInterface;
13 | use Joomla\CMS\Language\Text;
14 | 
15 | return new class() implements InstallerScriptInterface
16 | {
17 | 
18 |   private string $minimumJoomla = '4.4.0';
19 |   private string $minimumPhp    = '8.1.0';
20 | 
21 |   public function install(InstallerAdapter $adapter): bool
22 |   {
23 |     return true;
24 |   }
25 | 
26 |   public function update(InstallerAdapter $adapter): bool
27 |   {
28 |     return true;
29 |   }
30 | 
31 |   public function uninstall(InstallerAdapter $adapter): bool
32 |   {
33 |     return true;
34 |   }
35 | 
36 |   public function preflight(string $type, InstallerAdapter $adapter): bool
37 |   {
38 |     if (version_compare(PHP_VERSION, $this->minimumPhp, '<')) {
39 |       Factory::getApplication()->enqueueMessage(sprintf(Text::_('JLIB_INSTALLER_MINIMUM_PHP'), $this->minimumPhp), 'error');
40 |       return false;
41 |     }
42 | 
43 |     if (version_compare(JVERSION, $this->minimumJoomla, '<')) {
44 |       Factory::getApplication()->enqueueMessage(sprintf(Text::_('JLIB_INSTALLER_MINIMUM_JOOMLA'), $this->minimumJoomla), 'error');
45 |       return false;
46 |     }
47 | 
48 |     return true;
49 |   }
50 | 
51 |   public function postflight(string $type, InstallerAdapter $adapter): bool
52 |   {
53 |     if ($type !== 'install' || $type !== 'discover_install') {
54 |       return true;
55 |     }
56 | 
57 |     $db    = Factory::getDbo();
58 |     $query = $db->getQuery(true)
59 |         ->update('#__extensions')
60 |         ->set($db->qn('enabled') . ' = 1')
61 |         ->where($db->qn('type') . ' = ' . $db->q('plugin'))
62 |         ->where($db->qn('element') . ' = ' . $db->q('jfilterrangesliderupdater'))
63 |         ->where($db->qn('folder') . ' = ' . $db->q('task'));
64 | 
65 |     $db->setQuery($query);
66 |     $db->execute();
67 | 
68 |     return true;
69 |   }
70 | };
71 | 


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/jfilterrangesliderupdater/src/Extension/Jfilterrangesliderupdater.php:
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  1 | <?php
  2 | 
  3 | /**
  4 |  * @copyright  (C) 2024 COOLCAT creations, Elisa Foltyn
  5 |  * @license    GNU General Public License version 3 or later
  6 |  */
  7 | 
  8 | namespace Coolcatcreations\Plugin\Task\Jfilterrangesliderupdater\Extension;
  9 | 
 10 | use Joomla\CMS\Factory;
 11 | use Joomla\CMS\Plugin\CMSPlugin;
 12 | use Joomla\Component\Scheduler\Administrator\Event\ExecuteTaskEvent;
 13 | use Joomla\Component\Scheduler\Administrator\Task\Status as TaskStatus;
 14 | use Joomla\Component\Scheduler\Administrator\Traits\TaskPluginTrait;
 15 | use Joomla\Event\DispatcherInterface;
 16 | use Joomla\Event\SubscriberInterface;
 17 | use Joomla\Database\DatabaseAwareInterface;
 18 | use Joomla\Database\DatabaseAwareTrait;
 19 | 
 20 | defined('_JEXEC') or die;
 21 | 
 22 | /**
 23 |  * Task plugin with routines to make HTTP requests.
 24 |  * At the moment, offers a single routine for GET requests.
 25 |  *
 26 |  * @since  1.0.0
 27 |  */
 28 | class Jfilterrangesliderupdater extends CMSPlugin implements SubscriberInterface, DatabaseAwareInterface
 29 | {
 30 | 	use TaskPluginTrait;
 31 | 	use DatabaseAwareTrait;
 32 | 
 33 | 	/**
 34 | 	 * Load the language file on instantiation.
 35 | 	 *
 36 | 	 * @var    boolean
 37 | 	 * @since  1.0.0
 38 | 	 */
 39 | 	protected $autoloadLanguage = true;
 40 | 
 41 | 	/**
 42 | 	 * Returns an array of events this subscriber will listen to.
 43 | 	 *
 44 | 	 * @var    string[]
 45 | 	 * @since  1.0.0
 46 | 	 */
 47 | 	protected const TASKS_MAP = [
 48 | 		'plg_task_rangesliderupdater' => [
 49 | 			'langConstPrefix' => 'PLG_TASK_JFILTERRANGESLIDERUPDATER',
 50 | 			'form' => 'rangesliderupdater_parameters',
 51 | 			'method' => 'doRangesliderupdater',
 52 | 		],
 53 | 	];
 54 | 	protected $db;
 55 | 
 56 | 	/**
 57 | 	 * Returns an array of events this subscriber will listen to.
 58 | 	 *
 59 | 	 * @return string[]
 60 | 	 *
 61 | 	 * @since  1.0.0
 62 | 	 */
 63 | 	public static function getSubscribedEvents(): array
 64 | 	{
 65 | 		return [
 66 | 			'onTaskOptionsList' => 'advertiseRoutines',
 67 | 			'onExecuteTask' => 'standardRoutineHandler',
 68 | 			'onContentPrepareForm' => 'enhanceTaskItemForm',
 69 | 		];
 70 | 	}
 71 | 
 72 | 	/**
 73 | 	 * Constructor.
 74 | 	 *
 75 | 	 * @param DispatcherInterface $dispatcher The dispatcher
 76 | 	 * @param array $config An optional associative array of configuration settings
 77 | 	 *
 78 | 	 * @since   4.2.0
 79 | 	 */
 80 | 	public function __construct(DispatcherInterface $dispatcher, array $config)
 81 | 	{
 82 | 		parent::__construct($dispatcher, $config);
 83 | 	}
 84 | 
 85 | 
 86 | 	protected function doRangesliderupdater(ExecuteTaskEvent $event): int
 87 | 	{
 88 | 
 89 | 		$db = Factory::getContainer()->get('db');
 90 | 
 91 | 		$query = $db->getQuery(true)
 92 | 			->select('*')
 93 | 			->from($db->quoteName('#__jfilters_filters'))
 94 | 			->where($db->quoteName('display') . ' = ' . $db->quote('range_inputs_sliders'))
 95 | 			->orwhere($db->quoteName('display') . ' = ' . $db->quote('range_sliders'));
 96 | 
 97 | 		$db->setQuery($query);
 98 | 		$sliders = $db->loadObjectList();
 99 | 
100 | 		foreach ($sliders as $slider) {
101 | 			$this->logTask('Updating slider ' . $slider->name);
102 | 
103 | 			$context = $slider->context;
104 | 			$name = $slider->name;
105 | 
106 | 			$query = $db->getQuery(true)
107 | 				->select('id')
108 | 				->from($db->quoteName('#__fields'))
109 | 				->where($db->quoteName('name') . ' = ' . $db->quote($name));
110 | 
111 | 			$db->setQuery($query);
112 | 			$field_id = $db->loadResult();
113 | 
114 | 			$query = $db->getQuery(true)
115 | 				->select('value')
116 | 				->from($db->quoteName('#__fields_values'))
117 | 				->where($db->quoteName('field_id') . ' = ' . $db->quote($field_id));
118 | 
119 | 			$db->setQuery($query);
120 | 			$values = $db->loadObjectList();
121 | 
122 | 			$min = $max = null;
123 | 			foreach ($values as $value) {
124 | 				$number = (int) $value->value;
125 | 				if ($min === null || $number < $min) {
126 | 					$min = $number;
127 | 				}
128 | 				if ($max === null || $number > $max) {
129 | 					$max = $number;
130 | 				}
131 | 			}
132 | 
133 | 			$attribs = json_decode($slider->attribs);
134 | 			$attribs->min_value = $min;
135 | 			$attribs->max_value = $max;
136 | 
137 | 			$query = $db->getQuery(true)
138 | 				->update($db->quoteName('#__jfilters_filters'))
139 | 				->set($db->quoteName('attribs') . ' = ' . $db->quote(json_encode($attribs)))
140 | 				->where($db->quoteName('id') . ' = ' . $db->quote($slider->id));
141 | 
142 | 			$db->setQuery($query);
143 | 			$db->execute();
144 | 		}
145 | 
146 | 		$this->logTask('Range Slider Updater finished successfully');
147 | 		return TaskStatus::OK;
148 | 	}
149 | }
150 | 


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