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+<?php

+

+/**

+ * Slick slider for Contao

+ *

+ * Copyright (c) 2016 Benjamin Roth

+ *

+ * @license LGPL-3.0+

+ */

+

+namespace EsalesMedia\ContaoSwiperBundle\Frontend\Element;

+

+

+/**

+ * Front end content element swiper slider start.

+ */

+class ContentSwiperSliderStart extends \ContentElement

+{

+

+	/**

+	 * Template

+	 * @var string

+	 */

+	protected $strTemplate = 'ce_swiper_slider_start';

+

+

+	/**

+	 * Generate the content element

+	 */

+	protected function compile()

+	{

+		if (TL_MODE == 'BE')

+		{

+			$this->strTemplate = 'be_wildcard';

+

+			/** @var \BackendTemplate|object $objTemplate */

+			$objTemplate = new \BackendTemplate($this->strTemplate);

+

+			$this->Template = $objTemplate;

+			$this->Template->title = $this->headline;

+		}

+

+    $parentKey = ($this->arrData['ptable'] ?: 'tl_article') . '__' . $this->arrData['pid'];

+

+    if (!empty($GLOBALS['TL_ESM_SLICK'][$parentKey])) {

+      $GLOBALS['TL_ESM_SLICK_STACK'][$parentKey][] = $GLOBALS['TL_ESM_SLICK'][$parentKey];

+    }

+

+    $GLOBALS['TL_ESM_SLICK'][$parentKey] = $this->id;

+

+		// Slider configuration

+		$this->Template->config = $this->eSM_slider_autoPlaySpeed . ',' . $this->eSM_slider_speed . ',' . $this->eSM_slider_initialSlide . ',' . $this->eSM_slider_preload . ',' . $this->eSM_slider_infinite . ',' . $this->eSM_slider_arrows . ',' . $this->eSM_slider_pagination . ',' . $this->eSM_slider_stopOnInteraction . ',' . $this->eSM_slider_fade . ',' . $this->eSM_slider_slidesToShow . ',' . $this->eSM_slider_slidesToScroll . ',' . $this->eSM_slider_adaptiveHeight;

+

+		// Breakpoint config

+    $this->eSM_slider_breakpoints = \StringUtil::deserialize($this->eSM_slider_breakpoints);

+    if (is_array($this->eSM_slider_breakpoints))

+    {

+      $arrBreakpoints = array();

+

+      foreach ($this->eSM_slider_breakpoints as $breakpoint)

+      {

+        if (is_numeric($breakpoint['breakpoint_width']) && is_numeric($breakpoint['breakpoint_slidesToShow']) && is_numeric($breakpoint['breakpoint_slidesToScroll']))

+        {

+          $arrBreakpoints[$breakpoint['breakpoint_width']] = array('slidesPerView'=>$breakpoint['breakpoint_slidesToShow'],'slidesPerGroup'=>$breakpoint['breakpoint_slidesToScroll']);

+        }

+      }

+

+      if (count($arrBreakpoints))

+      {

+        $this->Template->breakpoints = json_encode($arrBreakpoints,JSON_NUMERIC_CHECK );

+      }

+    }

+

+		// Background image

+    if ($this->eSM_addImage && $this->multiSRC)

+    {

+      $source = \StringUtil::deserialize($this->multiSRC);

+      $objFiles = \FilesModel::findMultipleByUuids($source);

+

+      $imageFiles = array();

+      $videoFiles = array();

+

+      if ($objFiles !== null) {

+

+        foreach ($objFiles as $file) {

+          if (is_file(TL_ROOT . '/' . $file->path))

+          {

+            if (in_array($file->extension, array_map('trim', explode(',', \Config::get('validImageTypes')))))

+            {

+              $imageFiles[] = $file;

+            } else if (in_array($file->extension, array_map('trim', array('mp4', 'm4v', 'mov', 'wmv', 'webm', 'ogv', 'm4a', 'mp3', 'wma', 'mpeg', 'wav', 'ogg'))))

+            {

+              $videoFiles[] = $file;

+            }

+          }

+        }

+      }

+

+      if (isset($imageFiles[0]))

+      {

+        $this->singleSRC = $imageFiles[0]->path;

+

+        $this->addImageToTemplate($this->Template, array('singleSRC' => $this->singleSRC, 'size' => $this->size));

+

+        if ($this->eSM_slider_minHeight)

+        {

+          if ($this->eSM_slider_bgSize && $this->eSM_slider_bgSize == 'auto auto')

+          {

+            $this->Template->minHeight = $this->Template->picture['img']['height'] . 'px';

+          } else

+          {

+            $this->Template->minHeight = round($this->Template->picture['img']['height'] / $this->Template->picture['img']['width'] * 100) . '%';

+          }

+        }

+

+        $backgroundStyle = 'background-image: url(\'' . $this->Template->src . '\');';

+

+        if ($this->eSM_slider_bgSize)

+        {

+          $backgroundStyle .= 'background-size: ' . $this->eSM_slider_bgSize . ';';

+        } else

+        {

+          $backgroundStyle .= 'background-size: cover;';

+        }

+        if ($this->eSM_slider_bgPosition)

+        {

+          $backgroundStyle .= 'background-position: ' . $this->eSM_slider_bgPosition . ';';

+        } else

+        {

+          $backgroundStyle .= 'background-position: 0 0;';

+        }

+        if ($this->eSM_slider_bgOpacity)

+        {

+          $backgroundStyle .= 'opacity:' . $this->eSM_slider_bgOpacity / 100 . ';';

+        }

+        if ($this->eSM_slider_bgRepeat)

+        {

+          $backgroundStyle .= 'background-repeat: ' . $this->eSM_slider_bgRepeat . ';';

+        }

+

+        $this->Template->backgroundStyle = $backgroundStyle;

+      }

+

+      if (count($videoFiles)) {

+        $this->Template->videoFiles = $videoFiles;

+      }

+    }

+	}

+}