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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 slide start.

+ */

+class ContentSwiperSliderSlideStart extends \ContentElement

+{

+

+	/**

+	 * Template

+	 * @var string

+	 */

+	protected $strTemplate = 'slide_start_default';

+

+

+	/**

+	 * 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;

+		}

+

+    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));

+

+        $backgroundStyle = '';

+

+        if ($this->eSM_slider_minHeight) {

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

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

+          } else

+          {

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

+          }

+          $backgroundStyle .= '.slide_'.$this->id.':before { content: ""; display: block; float: left; padding-top: '.$minHeight.'; }';

+        }

+

+

+        $backgroundStyle .= '.slide_'.$this->id.' .swiper-background { 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.' }';

+

+        // Responsive handling

+        if ($this->Template->picture['sources'] && is_array($this->Template->picture['sources']))

+        {

+          $backgroundStyleResponsive = '';

+          foreach ($this->Template->picture['sources'] as $srcSet)

+          {

+            $srcSetStyle = '.slide_'.$this->id.' .swiper-slide-image { background-image: url(\''.$srcSet['src'].'\'); }';

+

+            if ($this->eSM_slider_minHeight) {

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

+                $minHeight = $srcSet['height'] . 'px';

+              } else

+              {

+                $minHeight = round($srcSet['height'] / $srcSet['width'] * 100) . '%';

+              }

+              $srcSetStyle .= '.slide_'.$this->id.':before { content: ""; display: block; float: left; padding-top: '.$minHeight.'; }';

+            }

+

+            $backgroundStyleResponsive .= '@media screen and '.$srcSet['media'].' { '.$srcSetStyle.' }';

+          }

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

+        }

+

+      }

+

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

+    }

+

+  }

+}