AphrontView.php
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AphrontView.php
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	<?php

	abstract class AphrontView {

	protected $children = array();

	final public function appendChild($child) {
	$this->children[] = $child;
	return $this;
	}

	final protected function renderChildren() {
	$out = array();
	foreach ($this->children as $child) {
	$out[] = $this->renderSingleView($child);
	}
	return implode('', $out);
	}

	final protected function renderSingleView($child) {
	if ($child instanceof AphrontView) {
	return $child->render();
	} else if (is_array($child)) {
	$out = array();
	foreach ($child as $element) {
	$out[] = $this->renderSingleView($element);
	}
	return implode('', $out);
	} else {
	return $child;
	}
	}

	abstract public function render();

	public function __set($name, $value) {
	phlog('Wrote to undeclared property '.get_class($this).'::$'.$name.'.');
	$this->$name = $value;
	}

	}