Located at models

Search.php

<?php

namespace app\models;

use \Zend_Search_Lucene,
    \Zend_Search_Lucene_Document,
    \Zend_Search_Lucene_Field;

class Search extends \lithium\data\Model {

    public $validates = array();
    public $index;
    public $localUrl = 'http://lithium.local/docs/';

    public function makeindex() {
        $this->index = new Zend_Search_Lucene( __DIR__ . '/../data/search', true);
        $this->buildsearch("lithium\\");
        $this->index->commit();
    }

    public function buildsearch( $name ) {
	$docFile = 'readme.wiki';
	$lib = 'lithium';
	$extractor = 'li3_docs\extensions\docs\Extractor';
	$options = array('namespaceDoc' => $docFile);
	$object = $extractor::get($lib, $name, $options);
	$meta = array();
	if (strpos($name, '::') !== false) {
            list($class, $method) = explode('::', $name, 2);
	    $meta =  $extractor::get($lib, $class);
	}

	if( is_array( $object['children'] ) ) {
	    foreach( $object['children'] as $key => $value ) {
		$this->buildsearch( $key );
	    }
	}
	if( $object['type'] == 'class' ) {
	    foreach( $object['methods'] as $method ) {
		$this->buildsearch( $name . '::' . $method->name . "()");
	    }
	    if( is_array( $object['properties'] ) ) {
		foreach( $object['properties'] as $property ) {
		    $this->buildsearch( $name . '::$' . $property['name'] );
		}
	    }
	}

	if( $object['type'] == 'method' ) {
            $doc = new Zend_Search_Lucene_Document();
            $doc->addField(Zend_Search_Lucene_Field::Keyword(
                    'url',
                    $this->localUrl . str_replace('\\','/',$name)
                )
            );
            $doc->addField(Zend_Search_Lucene_Field::Text(
                    'text',
                    $this->sanitize($object['text'])
                )
            );
            $doc->addField(Zend_Search_Lucene_Field::Text(
                    'description',
                    $object['description']
                )
            );
            $this->index->addDocument($doc);
	    return;
	}
	if( $object['type'] == 'property' ) {
            $doc = new Zend_Search_Lucene_Document();
            $doc->addField(Zend_Search_Lucene_Field::Keyword(
                    'url',
                    $this->localUrl . str_replace('\\','/',$name)
                )
            );
            $doc->addField(Zend_Search_Lucene_Field::Text(
                    'text',
                    $this->sanitize($object['text'])
                )
            );
            $doc->addField(Zend_Search_Lucene_Field::Text(
                    'description',
                    $this->sanitize($object['description'])
                )
            );
            $this->index->addDocument($doc);
	    return;
	}
    }

    public function sanitize($input) {
        return htmlentities(strip_tags( $input ));
    }
}

?>