public function setTemplateName($templatename){
$prefix = $this->get('name');
if($templatename === null) $templatename = ''; // Reset back to default.
// First of all, check and see if this is already set.
// This will work initially because the initial value is null, and the incoming string will be "".
if($this->_selector->get('value') === $templatename) return;
$this->_selector->set('value', $templatename);
// Ok, it's not.... guess I should remove any existing elements then.
foreach($this->_elements as $k => $el){
if($el == $this->_selector) continue; // I suppose I shouldn't remove the selector itself...
unset($this->_elements[$k]);
}
if($templatename){
// Don't forget to prepend the base template!
$templatename = substr($this->_selector->get('templatename'), 0, -4) . '/' . $templatename;
}
else{
// Default! I still need to transpose "" to the default template afterall.
$templatename = $this->_selector->get('templatename');
}
// Translate the filename to an absolute path.
$tpl = Core\Templates\Template::ResolveFile($templatename);
if (!$tpl) return null;
// Scan through $tpl and find any {insertable} tag.
$tplcontents = file_get_contents($tpl);
preg_match_all('/\{insertable(.*)\}(.*)\{\/insertable\}/isU', $tplcontents, $matches);
// Guess this page had no insertables.
if (!sizeof($matches[0])){
return;
}
foreach ($matches[0] as $k => $v) {
// The contents of the {insertable ...} tag.
$tag = trim($matches[1][$k]);
// The contents inside of the tags.
$content = trim($matches[2][$k]);
$default = $content;
// To make this tag searchable easily, convert it to an xml element and get the attributes from that.
$simple = new SimpleXMLElement('<insertable ' . $tag . '/>');
$attributes = array();
foreach($simple->attributes() as $k => $v){
$attributes[$k] = (string)$v;
}
$name = $attributes['name'];
$title = isset($attributes['title']) ? $attributes['title'] : $name;
$type = isset($attributes['type']) ? $attributes['type'] : null; // null means an automatic type.
if(isset($attributes['default'])) $default = $attributes['default'];
// This insertable may already have content from the database... if so I want to pull that!
$i = new InsertableModel($this->get('baseurl'), $name);
if ($i->get('value') !== null) $content = $i->get('value');
// These will be the default options for creating form elements, extend them as necessary.
$elementoptions = array(
'name' => $prefix . "[$name]",
'title' => $title,
'value' => $content,
);
if(isset($attributes['description'])) $elementoptions['description'] = $attributes['description'];
// If the type is null, try to determine the form type based on the content.
if($type === null){
if (strpos($default, "\n") === false && strpos($default, "<") === false) {
$type = 'text';
}
elseif (preg_match('/<img(.*?)>/i', $default)) {
$type = 'image';
}
else {
$type = 'wysiwyg';
}
}
// Some elements have specific options that need to be set.
switch($type){
case 'image':
$type = 'file';
$elementoptions['accept'] = 'image/*';
$elementoptions['basedir'] = 'public/insertable';
break;
case 'file':
$elementoptions['basedir'] = 'public/insertable';
break;
case 'select':
$elementoptions['options'] = array_map('trim', explode('|', $attributes['options']));
break;
}
// Add the actual elements now!
$this->addElement($type, $elementoptions);
}
}
