134 lines
3.1 KiB
PHP
Executable File
134 lines
3.1 KiB
PHP
Executable File
<?php
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/**
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* Created by PhpStorm.
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* User: tony
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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\Elements;
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use Dynamic\Elements\Flexslider\Elements\ElementSlideshow;
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use Dynamic\FlexSlider\Model\SlideImage;
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use Dynamic\FlexSlider\ORM\FlexSlider;
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use SilverStripe\Core\Injector\Injector;
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use SilverStripe\Forms\CheckboxField;
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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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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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'Interval' => 'Int',
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];
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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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'Slides',
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];
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private $items;
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public function getType()
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{
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return self::$singular_name;
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}
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public function getSlideWidth()
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{
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return self::config()->get('slide_width');
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}
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public function getSlideHeight()
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{
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return self::config()->get('slide_height');
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}
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public function getCMSFields()
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{
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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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'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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$fields->addFieldsToTab('Root.Settings', [
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NumericField::create('Interval', 'Auto-play Interval'),
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]);
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$grid = $fields->dataFieldByName('Slides');
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if ($grid) {
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$config = $grid->getConfig();
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$columns = new GridFieldEditableColumns();
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$columns->setDisplayFields([
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'Hide' => [
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'title' => 'Hide it?',
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'field' => CheckboxField::class,
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],
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]);
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$config->addComponent($columns);
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}
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return $fields;
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}
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/**
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* @return mixed
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*/
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public function getSlideShow()
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{
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if ($this->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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