/**
* Parses the html for this filefield.
*
* @param TwigTemplate $template The template to parse the element in.
*
* @return string
* @throws \SpoonFormException
*/
public function parse($template = null)
{
// name is required
if ($this->attributes['name'] == '') {
throw new \SpoonFormException('A name is required for a file field. Please provide a name.');
}
// start html generation
$output = '<input type="file"';
// add attributes
$output .= $this->getAttributesHTML(array('[id]' => $this->attributes['id'], '[name]' => $this->attributes['name'])) . ' />';
// add help txt if needed
if (!$this->hideHelpTxt) {
if (isset($this->attributes['extension'])) {
$output .= '<p class="help-block">' . sprintf(BackendLanguage::getMessage('HelpFileFieldWithMaxFileSize', 'core'), $this->attributes['extension'], Form::getUploadMaxFileSize()) . '</p>';
} else {
$output .= '<p class="help-block">' . sprintf(BackendLanguage::getMessage('HelpMaxFileSize'), Form::getUploadMaxFileSize()) . '</p>';
}
}
// parse to template
if ($template !== null) {
$template->assign('file' . SpoonFilter::toCamelCase($this->attributes['name']), $output);
$template->assign('file' . SpoonFilter::toCamelCase($this->attributes['name']) . 'Error', $this->errors != '' ? '<span class="formError text-danger">' . $this->errors . '</span>' : '');
}
return $output;
}
/**
* Execute the action
*/
public function execute()
{
// add jquery, we will need this in every action, so add it globally
$this->header->addJS('/bower_components/jquery/dist/jquery.min.js', 'Core', false, true);
$this->header->addJS('/bower_components/jquery-migrate/jquery-migrate.min.js', 'Core', false, true);
$this->header->addJS('/bower_components/jquery-ui/jquery-ui.min.js', 'Core', false, true);
$this->header->addJS('/bower_components/bootstrap-sass/assets/javascripts/bootstrap.min.js', 'Core', false, true);
$this->header->addJS('/bower_components/typeahead.js/dist/typeahead.bundle.min.js', 'Core', false, true);
$this->header->addJS('/bower_components/bootstrap-tagsinput/dist/bootstrap-tagsinput.min.js', 'Core', false, true);
$this->header->addJS('jquery/jquery.backend.js', 'Core');
// add items that always need to be loaded
$this->header->addJS('utils.js', 'Core', true, false, true);
$this->header->addJS('backend.js', 'Core', true, false, true);
// add module js
if (is_file($this->getBackendModulePath() . '/Js/' . $this->getModule() . '.js')) {
$this->header->addJS($this->getModule() . '.js', null, true, false, true);
}
// add action js
if (is_file($this->getBackendModulePath() . '/Js/' . $this->getAction() . '.js')) {
$this->header->addJS($this->getAction() . '.js', null, true, false, true);
}
// add core css files
$this->header->addCSS('/bower_components/bootstrap-tagsinput/dist/bootstrap-tagsinput.css', 'Core', true);
$this->header->addCSS('/bower_components/bootstrap-tagsinput/dist/bootstrap-tagsinput-typeahead.css', 'Core', true);
$this->header->addCSS('screen.css', 'Core');
$this->header->addCSS('debug.css', 'Core');
// add module specific css
if (is_file($this->getBackendModulePath() . '/Layout/Css/' . $this->getModule() . '.css')) {
$this->header->addCSS($this->getModule() . '.css');
}
// store var so we don't have to call this function twice
$var = array_map('strip_tags', $this->getParameter('var', 'array', array()));
// is there a report to show?
if ($this->getParameter('report') !== null) {
// show the report
$this->tpl->assign('report', true);
// camelcase the string
$messageName = strip_tags(\SpoonFilter::toCamelCase($this->getParameter('report'), '-'));
// if we have data to use it will be passed as the var parameter
if (!empty($var)) {
$this->tpl->assign('reportMessage', vsprintf(BL::msg($messageName), $var));
} else {
$this->tpl->assign('reportMessage', BL::msg($messageName));
}
// highlight an element with the given id if needed
if ($this->getParameter('highlight')) {
$this->tpl->assign('highlight', strip_tags($this->getParameter('highlight')));
}
}
// is there an error to show?
if ($this->getParameter('error') !== null) {
// camelcase the string
$errorName = strip_tags(\SpoonFilter::toCamelCase($this->getParameter('error'), '-'));
// if we have data to use it will be passed as the var parameter
if (!empty($var)) {
$this->tpl->assign('errorMessage', vsprintf(BL::err($errorName), $var));
} else {
$this->tpl->assign('errorMessage', BL::err($errorName));
}
}
}
/**
* @param TwigTemplate $template
*/
public function parse(TwigTemplate $template)
{
$template->assign('navigation', $this->navigation);
}
/**
* Returns the content from a given template
*
* @param string $template The template to use.
* @param array $variables The variables to assign.
*
* @return string
*/
private function getTemplateContent($template, $variables = null)
{
// with the strpos we check if it is a frontend template, in that case we use the frontend template to prevent
// errors that the template could not be found. This way we don't have a backwards compatibility break.
if (APPLICATION !== 'Backend' || strpos($template, FRONTEND_CORE_PATH) !== false) {
return Model::get('templating')->render($template, $variables);
}
$tpl = new BackendTemplate(false);
// variables were set
if (!empty($variables)) {
$tpl->assign($variables);
}
// grab the content
return $tpl->getContent($template);
}