/**
* @param string $text
* @param array $context info to pass to the plugin hooks
*
* @return string
*
* @throws Exception
*/
public function process($text, $context = array())
{
$tokens = $this->tokenizer->getTokens($text);
// allow processors that might need to see all the tokens at once
$tokens = elgg_trigger_plugin_hook("prepare:tokens", "ecml", $context, $tokens);
if (!is_array($tokens)) {
throw new Exception(elgg_echo('ecml:Exception:InvalidTokenList'));
}
// process tokens in isolation
$output = '';
foreach ($tokens as $token) {
if (is_string($token)) {
$output .= $token;
} elseif ($token instanceof Elgg_Ecml_Token) {
/* @var Elgg_Ecml_Token $token */
if ($token->isText) {
$output .= $token->content;
} else {
$params = array_merge($context, array('keyword' => $token->keyword, 'attributes' => $token->attrs));
$output .= elgg_trigger_plugin_hook("render:{$token->keyword}", "ecml", $params, $token->content);
}
} else {
throw new Exception(elgg_echo('ecml:Exception:InvalidToken'));
}
}
return $output;
}
function testMultipleTokens()
{
$tokens = $this->tk->getTokens('Hello [foo bar="bar"], this [cat do="g] is [/foo].');
$expected = array('Hello ', array('foo', array('bar' => 'bar')), ', this ', '[cat do="g]', ' is ', array('/foo', array()), '.');
if ($this->assertEqual(count($tokens), count($expected))) {
foreach ($expected as $i => $data) {
if (is_array($data)) {
$this->assertFalse($tokens[$i]->isText);
$this->assertEqual($tokens[$i]->keyword, $data[0]);
$this->assertEqual($tokens[$i]->attrs, $data[1]);
}
}
}
}
