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<?php |
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class PresentationPage extends Page |
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{ |
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private static $splash_image_location = '/assets/splasimages'; |
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private static $db = array( |
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'Website' => "Varchar(100)", |
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'StartSlogan' => "Varchar(100)" |
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); |
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private static $has_one = array( |
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'BackgroundImage' => "Image" |
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); |
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private static $icon = "mysite/images/treeicons/Presentation"; |
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public function getCMSFields() |
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{ |
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$fields = parent::getCMSFields(); |
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$fields->addFieldToTab("Root.Splash", TextField::create('Website')); |
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$fields->addFieldToTab("Root.Splash", TextField::create('StartSlogan')); |
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$fields->addFieldToTab("Root.Splash", UploadField::create('BackgroundImage','Background Image')); |
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$fields->addFieldToTab("Root.Splash", HtmlEditorField::create('Content')); |
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return $fields; |
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} |
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} |
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class PresentationPage_Controller extends Page_Controller |
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{ |
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function init() |
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{ |
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ContentController::init(); |
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} |
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public function index() |
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{ |
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return $this->renderWith('PresentationPage_Splash'); |
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} |
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/** |
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* Private variables to locally cache the selected image index and |
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* shuffled array with the images URLs |
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*/ |
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private $_selectedImage = null; |
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private $_shuffledImages = array(); |
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/** |
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* Returns the URL of the first image to be shown on the Splash |
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* @return String |
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*/ |
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public function getRandomSplashImage() |
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{ |
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if ($this->_selectedImage === null) { |
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if($this->BackgroundImageID) { |
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if($image = $this->BackgroundImage()) { |
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$this->_selectedImage = $image->Link(); |
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} |
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} |
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if ($this->_selectedImage === null) { |
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$this->_shuffledImages = Config::inst()->get('PresentationPage', 'splash_images'); |
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shuffle($this->_shuffledImages); |
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$randomIndex = array_rand($this->_shuffledImages); |
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$this->_selectedImage = Config::inst()->get('PresentationPage', 'splash_image_location'). |
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'/'. |
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$this->_shuffledImages[$randomIndex]; |
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} |
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} |
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return $this->_selectedImage; |
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} |
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/** |
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* Returns the index of the first image to be shown on the Presentation Page Splash. |
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* @return Integer |
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*/ |
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public function getRandomSplashImageIndex() |
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{ |
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return $this->_selectedImage; |
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} |
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/** |
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* Generates a Javascript Array command from the list of Shuffled images. |
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* @return String |
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*/ |
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public function getJavaImageArray() |
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{ |
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$imageArray = $this->_shuffledImages; //Config::inst()->get('Presentation Page', 'splash_images'); |
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return "new Array('/images/".implode("', '/images/", $imageArray)."'),"; |
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} |
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/** |
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* Returns an html message with tags other tahn <a><span> removed. |
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* @return String |
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*/ |
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public function getSplashMessageClean() |
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{ |
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$strippedHMTL = str_replace('>', '>', $this->Content); |
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$strippedHMTL = strip_tags($strippedHMTL, '<a><span>'); |
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$strippedHMTL = str_replace(' ', ' ', $strippedHMTL); |
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$obj = DBField::create_field('Varchar', $strippedHMTL); |
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$value = $obj->raw(); |
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$value = str_replace("'", '’', $value); |
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$value = str_replace("\r", ' ', $value); |
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$value = str_replace("\n", ' ', $value); |
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$value = str_replace("\t", ' ', $value); |
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$value = preg_replace("/\s{1,}/", " ", $value);; |
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if(strlen($value) < 10) { |
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return 'Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam.'; |
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} |
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return $value; |
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} |
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View Code Duplication |
function PreviousPage() |
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{ |
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return PresentationPage::get() |
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->sort(array('Sort' => 'DESC')) |
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->where('Sort < '.$this->Sort.' AND ShowInSearch = 1') |
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->First(); |
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} |
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View Code Duplication |
function NextPage() |
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{ |
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return PresentationPage::get() |
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->where('Sort >= '.$this->Sort.' AND ShowInSearch = 1') |
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->sort(array('Sort' => 'ASC')) |
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->exclude(array('ID' => $this->ID)) |
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->First(); |
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} |
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} |
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sunnysideup /
silverstripe-presentation
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.