Current File : /home/karenpetzb/application/models/KeyWord.php

<?php
class KeyWord extends Zend_Db_Table
{
    protected $_name = 'key_word';
    protected $_primary = 'ID';

    public function getLists() {
    	return $this->select()->order('KEYWORD ASC')->query()->fetchAll();
	}
	 
	public function isExist($word) {  
		$sql = "
			SELECT k.*
			FROM key_word k 
			WHERE k.KEYWORD = '".$word."'";
		$results = $this->getAdapter()->fetchAll($sql);
		if (isset($results) && !empty($results)) { return true; }
		return false;
	}
	
	public function findByKeyword($word) {  
		$sql = "
			SELECT k.KEYWORD as KEYWORD
			FROM key_word k 
			WHERE k.KEYWORD LIKE '%".$word."%'
			LIMIT 20";
		$results = $this->getAdapter()->fetchAll($sql);
		$result = array();
		foreach ($results as $row) {
			array_push($result, $row['KEYWORD']);
		} 
		return $result;
	}
}
?>