/**
* Format value.
*
* @access public
* @param ModelCore\FileBroker $oImageBroker
* @return string
* @since 1.0.0-alpha
* @version 1.0.0-alpha
*/
public function format($oImageBroker)
{
$sOutput = '';
if ($oImageBroker instanceof ModelCore\FileBroker && $oImageBroker->getFile() instanceof \Model\File) {
$oAttributes = Helper\Attributes::factory();
$oField = $this->getField();
/* @var $oField \Plethora\View\ViewField */
$oFile = $oImageBroker->getFile();
/* @var $oFile \Model\File */
// set proper ALT
if (!empty($this->sImageAltPattern)) {
$oModel = $oField->getEntity()->getModel();
$aFields = $oModel->getMetadata()->getFieldNames();
if ($oModel->hasLocales()) {
$aFields = array_merge($aFields, $oModel->getLocalesMetadata()->getFieldNames());
}
$sAlt = $this->sImageAltPattern;
foreach ($aFields as $sField) {
if (strpos($sAlt, ':' . $sField) !== FALSE) {
$sAlt = str_replace(':' . $sField, $oModel->{$sField}, $sAlt);
}
if (strpos($sAlt, ':') === FALSE) {
break;
}
}
$oAttributes->addToAttribute('alt', $sAlt);
}
// get image path
$sFieldName = $oField->getName();
$oFormField = $oField->getEntity()->getModel()->getConfig()->getField($sFieldName);
/* @var $oFormField \Plethora\Form\Field\ImageModel */
$sImagePath = $oFile->getFullPath();
if (empty($sImagePath) && $oFormField->getDefaultImage() === NULL) {
return NULL;
} elseif (empty($sImagePath) && $oFormField->getDefaultImage() !== NULL) {
$sImagePath = $oFormField->getDefaultImage();
}
// stylize image
if (!empty($this->sImageStyle)) {
$sImagePath = ImageStyles::useStyle($this->sImageStyle, $sImagePath);
}
$oAttributes->addToAttribute('src', Router::getBase() . '/' . $sImagePath);
$sOutput = '<img ' . $oAttributes->renderAttributes() . ' />';
// if this image should be linked to it's original-sized equivalent
if ($this->bLinkToOriginalSize) {
$sImagePathOriginal = '/' . $oFormField->getUploadPath(TRUE) . '/' . $oFile->getNameWithExt();
$oAttributes = Helper\Attributes::factory()->setAttributes($this->aLinkAttributes);
$sOutput = Helper\Html::a($sImagePathOriginal, $sOutput, $oAttributes);
}
}
// return final output
return $this->sPrefix . $sOutput . $this->sSuffix;
}
/**
* Get parent to which this file is corresponding.
*
* @access public
* @return User
* @since 1.0.0-alpha
* @version 1.0.0-alpha
*/
public function getParent()
{
return parent::getParent();
}
