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278
plugins/system/nrframework/NRFramework/Widgets/Map.php
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278
plugins/system/nrframework/NRFramework/Widgets/Map.php
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<?php
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/**
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* @author Tassos Marinos <info@tassos.gr>
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* @link https://www.tassos.gr
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* @copyright Copyright © 2024 Tassos All Rights Reserved
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* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
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*/
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namespace NRFramework\Widgets;
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defined('_JEXEC') or die;
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use Joomla\CMS\Language\Text;
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use Joomla\CMS\Uri\Uri;
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use Joomla\CMS\HTML\HTMLHelper;
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use Joomla\CMS\Router\Route;
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abstract class Map extends Widget
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{
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/**
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* Widget default options
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*
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* @var array
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*/
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protected $widget_options = [
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/**
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* The value of the widget.
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* Format: latitude,longitude
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*
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* i.e. 36.891319,27.283480
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*
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* Otherwise, set the markers property
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*/
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'value' => '',
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// Map tile provider key (if needed) to use the provider tiles
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'provider_key' => null,
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// Default map width
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'width' => 500,
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// Default map height
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'height' => 400,
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/**
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* The Zoom Level.
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*
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* - preset: Set a fixed zoom.
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* - fitbounds: Allow the map provider to auto-zoom and center the map around the markers.
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*/
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'zoom_level' => 'preset',
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// Default map zoon
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'zoom' => 4,
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// Define lat,long format which will be used to center the map when zoom_level=preset is used.
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'map_center' => null,
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// Map scale. Values: metric, imperial, false
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'scale' => false,
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// View mode of the map.
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'view' => '',
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/**
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* Set whether to show or not the map marker info window.
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*
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* Defaults to the map marker address (if not empty).
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* If a map makrer label and/or description is set, these will be used.
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*/
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'enable_info_window' => true,
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/**
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* Map Marker
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*/
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/**
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* The markers.
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*
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* An array of markers.
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*
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* [
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* [
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* latitude: 36.891319,
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* longitude: 27.283480,
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* label: 'Marker label',
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* description: 'Marker description'
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* ]
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* ]
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*/
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'markers' => [],
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// Marker image relative to Joomla installation
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'markerImage' => '',
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// Set whether to replace marker label/description smart tags
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'replaceSmartTags' => false
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];
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public function __construct($options = [])
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{
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parent::__construct($options);
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$this->prepare();
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}
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private function prepare()
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{
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$this->options['markerImage'] = $this->options['markerImage'] ? Uri::root() . ltrim($this->options['markerImage'], DIRECTORY_SEPARATOR) : '';
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// Set the marker if a single value was given
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if ($this->options['value'] && empty($this->options['markers']))
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{
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$coords = array_filter(array_map('trim', explode(',', $this->options['value'])));
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if (count($coords) === 2)
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{
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$this->options['markers'] = [
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[
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'id' => 1,
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'latitude' => $coords[0],
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'longitude' => $coords[1]
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]
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];
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}
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}
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// Make markers an array if a JSON string was given
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if (is_string($this->options['markers']))
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{
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$this->options['markers'] = json_decode($this->options['markers'], true);
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}
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// Set as value the first marker so the JS library can have an initial center of the map
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if (is_array($this->options['markers']))
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{
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$latitude = isset($this->options['markers'][0]['latitude']) ? $this->options['markers'][0]['latitude'] : false;
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$longitude = isset($this->options['markers'][0]['longitude']) ? $this->options['markers'][0]['longitude'] : false;
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if ($latitude && $longitude)
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{
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$this->options['value'] = implode(',', [$latitude, $longitude]);
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}
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}
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if ($this->options['load_css_vars'])
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{
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$this->options['custom_css'] = $this->getWidgetCSS();
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}
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// Transform title/description translation strings
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$this->prepareMarkerText();
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}
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private function prepareMarkerText()
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{
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if (!is_array($this->options['markers']) || !count($this->options['markers']))
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{
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return;
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}
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$st = new \NRFramework\SmartTags();
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foreach ($this->options['markers'] as &$marker)
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{
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if (isset($marker['label']) && $marker['label'])
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{
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$marker['label'] = Text::_($marker['label']);
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// Replace Smart tags
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if ($this->options['replaceSmartTags'])
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{
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$marker['label'] = $st->replace($marker['label']);
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}
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}
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if (isset($marker['description']) && $marker['description'])
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{
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$marker['description'] = Text::_($marker['description']);
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$marker['description'] = \Joomla\CMS\HTML\HTMLHelper::_('content.prepare', $marker['description'], null, 'tassos.widget.map');
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// Replace Smart tags
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if ($this->options['replaceSmartTags'])
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{
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$marker['description'] = $st->replace($marker['description']);
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}
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}
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if (empty($marker['label']) && isset($marker['address']))
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{
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$marker['label'] = $marker['address'];
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}
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// Link to the item
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if (!empty($marker['label']) && isset($marker['item_id']) && $marker['item_id'] && isset($marker['context']) && $marker['context'] && $marker['context'] !== 'com_users.user')
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{
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$context = explode('.', $marker['context']);
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$routerHelper = $routerMethod = null;
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// Content
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if ($marker['context'] === 'com_content.article')
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{
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$routerHelper = defined('nrJ4') ? 'Joomla\Component\Content\Site\Helper\RouteHelper' : 'ContentHelperRoute';
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$routerMethod = 'getArticleRoute';
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}
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// Contact
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else
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{
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if (!defined('nrJ4'))
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{
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\JLoader::register('ContactHelperRoute', JPATH_SITE . '/components/com_contact/helpers/route.php');
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}
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$routerHelper = defined('nrJ4') ? 'Joomla\Component\Contact\Site\Helper\RouteHelper' : 'ContactHelperRoute';
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$routerMethod = 'getContactRoute';
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}
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$url = Route::_($routerHelper::$routerMethod($marker['item_id'], $marker['cat_id'], $marker['language']));
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$marker['label'] = '<a href="' . $url . '">' . $marker['label'] . '</a>';
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}
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}
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}
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/**
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* Returns the CSS for the widget.
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*
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* @param array $exclude_breakpoints Define breakpoints to exclude their CSS
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*
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* @return string
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*/
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public function getWidgetCSS($exclude_breakpoints = [])
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{
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$controls = [
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// CSS Variables
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[
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'property' => '--width',
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'value' => $this->options['width'],
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'unit' => 'px'
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],
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[
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'property' => '--height',
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'value' => $this->options['height'],
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'unit' => 'px'
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],
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];
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$selector = '.nrf-widget.map-widget.' . $this->options['id'];
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$controlsInstance = new \NRFramework\Controls\Controls(null, $selector, $exclude_breakpoints);
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if (!$controlsCSS = $controlsInstance->generateCSS($controls))
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{
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return;
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}
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return $controlsCSS;
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}
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public function render()
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{
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$this->loadMedia();
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return parent::render();
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}
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/**
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* Loads media files
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*
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* @return void
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*/
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public function loadMedia()
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{
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if ($this->options['load_stylesheet'])
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{
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HTMLHelper::stylesheet('plg_system_nrframework/widgets/map.css', ['relative' => true, 'version' => 'auto']);
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}
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}
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}
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