/**
* Wraps/nests an $el as specified by $opts
* @param stringable|array $el - text or dom element or array of elements to be wrapped
* if array, entire array nested / wrapped as specified by $opts
* Example: $this->nest(['<h2>Simple Text</h2>','<h3>H3 Header</h3>'],'section');
* @param string|array $opts - simplest, if just string, wrap $el
* Example: $tpp->wrap('Simple Text','section')=>"<div class'section'>Simple Text</div>"
* in a div of class $opts -
* if $opts array, might have 'tag' key - the rest are html attributes
* Example: $opts = ['tag'=>'h2', 'class'=>'site-header',...]
* return "<h2 class='site-header'>$el</h2>"
*
*/
public function nest($el, $opts = [])
{
$ret = new PkTree();
if (is_simple($opts)) {
//return $ret->div($el,$opts);
$ret->div($el, $opts);
return $ret;
}
if (is_array($opts)) {
$tag = keyVal('tag', $opts, 'div');
unset($opts['tag']);
//return $ret->$tag($el, $opts);
$ret->{$tag}($el, $opts);
return $ret->up();
}
throw new \Exception("Invalid argument for OPTS: " . print_r($opts, 1));
}
/** Initializes/resets any member attributes that have a key in $args,
* then calls parent construct with NO args.
* @param type $args
*/
public function __construct($args = [])
{
foreach ($args as $key => $val) {
if (property_exists($this, $key)) {
$this->{$key} = $val;
}
}
parent::__construct();
}
