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FIX: Minor improvements
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/**
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* Created by PhpStorm.
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* User: tony
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* Date: 6/23/18
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* Time: 1:23 PM
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* Date: 6/30/18
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* Time: 11:54 PM
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*/
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namespace A2nt\ElementalBasics\Extensions;
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namespace A2nt\ElementalBasics\Elements;
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use A2nt\ElementalBasics\Elements\SliderElement;
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use Colymba\BulkUpload\BulkUploader;
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use Dynamic\Elements\Flexslider\Elements\ElementSlideshow;
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use Dynamic\FlexSlider\Model\SlideImage;
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use LeKoala\FilePond\FilePondField;
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use SilverStripe\Assets\File;
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use SilverStripe\Core\Config\Config;
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use Dynamic\FlexSlider\ORM\FlexSlider;
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use SilverStripe\Assets\Image;
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use SilverStripe\Core\Injector\Injector;
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use SilverStripe\Forms\CheckboxField;
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use SilverStripe\Forms\DatetimeField;
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use SilverStripe\Forms\ToggleCompositeField;
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use SilverStripe\ORM\DataExtension;
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use SilverStripe\Forms\FieldList;
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use SilverStripe\ORM\ValidationResult;
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use SilverStripe\Forms\LiteralField;
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use SilverStripe\Forms\NumericField;
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use SilverStripe\Forms\ReadonlyField;
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use Symbiote\GridFieldExtensions\GridFieldEditableColumns;
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/**
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* Class \A2nt\ElementalBasics\Extensions\SlideImageEx
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* Class \A2nt\ElementalBasics\Elements\SliderElement
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*
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* @property \A2nt\ElementalBasics\Extensions\SlideImageEx $owner
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* @property boolean $Hide
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* @property string $DateOn
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* @property string $DateOff
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* @property string $Animation
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* @property boolean $Loop
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* @property boolean $Animate
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* @property boolean $ThumbnailNav
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* @property boolean $SliderControlNav
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* @property boolean $SliderDirectionNav
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* @property boolean $CarouselControlNav
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* @property boolean $CarouselDirectionNav
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* @property int $CarouselThumbnailCt
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* @property float $FlexSliderSpeed
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* @property int $Interval
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* @property int $SlidesInRow
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* @property boolean $ImageOriginalSize
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* @method \SilverStripe\ORM\DataList|\Dynamic\FlexSlider\Model\SlideImage[] Slides()
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* @mixin \Dynamic\FlexSlider\ORM\FlexSlider
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*/
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class SlideImageEx extends DataExtension
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class SliderElement extends ElementSlideshow
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{
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private static $singular_name = 'Slider';
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private static $plural_name = 'Sliders';
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private static $description = 'Displays slide show';
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private static $table_name = 'SliderElement';
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private static $slide_width = 2140;
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private static $slide_height = 700;
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private static $db = [
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'Hide' => 'Boolean(0)',
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'DateOn' => 'Datetime',
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'DateOff' => 'Datetime',
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'Interval' => 'Int',
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'SlidesInRow' => 'Int',
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'ImageOriginalSize' => 'Boolean(0)',
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];
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private static $has_one = [
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'VideoFile' => File::class,
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private static $extensions = [
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FlexSlider::class,
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];
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private static $owns = [
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'VideoFile',
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'Slides',
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];
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private $_cache = [
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'element' => [],
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];
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private $items;
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public function getElement()
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public function getType()
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{
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if (!isset($this->_cache['element'][$this->owner->ID])) {
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$this->_cache['element'][$this->owner->ID] = $this->owner->SlideshowElement();
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}
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return $this->_cache['element'][$this->owner->ID];
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return self::$singular_name;
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}
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public function ImageURL()
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protected function ratioSize($size)
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{
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$el = $this->getElement();
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$img = $this->owner->Image();
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if (!$img) {
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return null;
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}
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if ($el->getField('ImageOriginalSize')) {
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return $img->Link();
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}
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return $img->FocusFill($this->getSlideWidth(), $this->getSlideHeight())->Link();
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$count = $this->SlidesInRow;
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return ($count > 1) ? $size / $count : $size;
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}
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public function getSlideWidth()
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{
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$element = $this->getElement();
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if (!$element->ID) {
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return SliderElement::config()->get('slide_width');
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if ($this->getField('ImageOriginalSize')) {
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return null;
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}
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return $element->getSlideWidth();
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return $this->ratioSize(self::config()->get('slide_width'));
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}
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public function getSlideHeight()
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{
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$element = $this->getElement();
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if (!$element->ID) {
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return SliderElement::config()->get('slide_height');
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if ($this->getField('ImageOriginalSize')) {
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return null;
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}
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return $element->getSlideHeight();
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return $this->ratioSize(self::config()->get('slide_height'));
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}
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public static function formatBytes($size, $precision = 2)
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public function getCMSFields()
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{
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$base = log($size, 1024);
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$suffixes = array('', 'K', 'M', 'G', 'T');
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return round(pow(1024, $base - floor($base)), $precision) .' '. $suffixes[floor($base)];
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}
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public function updateCMSFields(FieldList $fields)
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{
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parent::updateCMSFields($fields);
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$fields = parent::getCMSFields();
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// remove in case you don't need to provide this functionality
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$fields->removeByName([
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'PageLinkID',
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'Hide',
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'DateOn',
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'DateOff',
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'ConfigHD',
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'Animation',
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'Loop',
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'Animate',
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'ThumbnailNav',
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'SliderControlNav',
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'SliderDirectionNav',
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'CarouselControlNav',
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'CarouselDirectionNav',
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'CarouselThumbnailCt',
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]);
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$videoUpload = FilePondField::create('VideoFile')
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->setChunkUploads(true)
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->setAllowedExtensions(['mp4'])
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->setFolderName('Uploads/SlideVideos');
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$fields->addFieldsToTab('Root.Settings', [
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CheckboxField::create('ImageOriginalSize', 'Use original image size'),
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NumericField::create('Interval', 'Auto-play Interval (sec)'),
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NumericField::create('SlidesInRow'),
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]);
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$validator = $videoUpload->getValidator();
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$validator->setAllowedMaxFileSize(['mp4' => Config::inst()->get(SlideImage::class, 'max_video_size')]);
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$grid = $fields->dataFieldByName('Slides');
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if ($grid) {
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$fields->insertBefore('Slides', LiteralField::create(
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'SlidesNote',
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'<div class="alert alert-info">Note: to show hidden slide open slide item and uncheck "Hide" checkbox</div>'
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));
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$maxFileSize = $validator->getAllowedMaxFileSize('mp4');
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$videoUpload->setTitle('Video File (max size: '.self::formatBytes($maxFileSize).')');
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$config = $grid->getConfig();
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$fields->insertAfter('Headline', $videoUpload);
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$bulk = new BulkUploader('Image', SlideImage::class, false);
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$bulk
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->setUfSetup('setFolderName', 'Uploads/SlideImages');
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//->setUfSetup('getValidator.setAllowedExtensions', ['jpg', 'jpeg', 'png', 'gif']);
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$config->addComponent($bulk);
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$config->addComponent(new \Colymba\BulkManager\BulkManager());
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$fields->dataFieldByName('Image')
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->setTitle('Image ('.$this->getSlideWidth().' x '.$this->getSlideHeight().' px)');
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$columns = new GridFieldEditableColumns();
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$columns->setDisplayFields([
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'Hide' => [
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'title' => 'Hide it?',
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'field' => CheckboxField::class,
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],
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]);
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$fields->addFieldToTab('Root.Main', ToggleCompositeField::create(
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'ConfigHD',
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'Slide Settings',
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[
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CheckboxField::create('Hide', 'Hide this slide? (That will hide the slide regardless of start/end fields)'),
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DatetimeField::create('DateOn', 'When would you like to start showing the slide?'),
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DatetimeField::create('DateOff', 'When would you like to stop showing the slide?'),
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]
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));
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$config->addComponent($columns);
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}
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return $fields;
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}
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public function validate(ValidationResult $validationResult)
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/**
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* @return mixed
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*/
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public function getSlideShow()
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{
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if (!$this->owner->Name) {
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$this->owner->Name = rand();
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if ($this->items) {
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return $this->items;
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}
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$date = date('Y-m-d H:i:s');
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$this->items = $this->Slides()->filter([
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'Hide' => '0',
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])->filterByCallback(static function ($item, $list) use ($date) {
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$on = $item->getField('DateOn');
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$off = $item->getField('DateOff');
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return ($on <= $date) && (!$off || $off > $date);
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})->sort('SortOrder');
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return $this->items;
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}
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public function onBeforeWrite()
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{
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parent::onBeforeWrite();
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if (!$this->getField('Interval')) {
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$this->setField('Interval', 5000);
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}
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}
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}
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