/**
* Render html of field.
*
* @return string
*/
public function render()
{
$attrs = array();
$id = $this->getHtmlId();
$name = $this->getHtmlName();
$label = $this->getLabel();
$img = '';
$cssClass = 'file';
$errorMessage = '';
$attrs['id'] = $id;
if (!$this->isValid) {
$errorMessage = sprintf("<span class='error'>%s</span>", $this->getErrorMessage());
$cssClass .= ' error';
}
if ($this->getOption('required') == 'true') {
$cssClass .= ' required';
}
if ($this->value) {
$imgPath = $this->getDisplayValue();
$img = sprintf("<img src='%s' width='90' height='90' />", $imgPath);
}
$attrs['class'] = $cssClass;
$html = '';
if (!empty($label)) {
$html .= FormFacade::label($label);
}
$html .= FormFacade::file($name, $attrs) . $errorMessage;
$html .= $img;
$html = sprintf($this->htmlItemTemplate, $html);
return $html;
}
public function build()
{
$this->path = $this->parseString($this->path);
$this->web_path = $this->parseString($this->web_path);
$output = "";
if (parent::build() === false) {
return;
}
switch ($this->status) {
case "disabled":
case "show":
if ($this->type == 'hidden' || $this->value == "") {
$output = "";
} elseif (!isset($this->value)) {
$output = $this->layout['null_label'];
} else {
$output = nl2br(htmlspecialchars($this->value));
}
$output = "<div class='help-block'>" . $output . " </div>";
break;
case "create":
case "modify":
if ($this->old_value) {
$output .= '<div class="clearfix">';
$output .= link_to($this->web_path . $this->value, $this->value) . " ";
$output .= Form::checkbox($this->name . '_remove', 1, (bool) Input::get($this->name . '_remove')) . " " . trans('rapyd::rapyd.delete') . " <br/>\n";
$output .= '</div>';
}
$output .= Form::file($this->name, $this->attributes);
break;
case "hidden":
$output = Form::hidden($this->name, $this->value);
break;
default:
}
$this->output = "\n" . $output . "\n" . $this->extra_output . "\n";
}