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Re: Dynamic Multi Level Drop Down Menu in PHP/MYSQL



Sure! Contact me off-list and we can work out some payment options.
--
Joe

On Jun 1, 2010, at 8:56 PM, Sovichea SOU wrote:

> Hello Joe,
>
> I am sorry I am not a PHP expert. I don't understand well about this.
>
> Could you provide me a complete code?
>
>
> Regards,
>
> Vichea
>
> On Tue, Jun 1, 2010 at 11:33 PM, Joe Forsythe
> <jforsythe@xxxxxxxxxxxxxxxxxx>wrote:
>
>>
>>
>> At a glance it looks like you have everything you need in the
>> database. Which is good -- I was expecting an issue there.
>>
>> In this case, I'd probably do a nested loop -- you need to be able to
>> loop through the submenu items. That also means limiting results at
>> the different levels of loop to the current level ONLY.
>>
>> Probably start with something like this:
>> $sql = 'SELECT * FROM menu WHERE parentid = PARENT_ID_GOES_HERE';
>>
>> That way, when you loop through your results, all you're getting are
>> the top level results for the child you're on. As you hit each
>> result, you'll need to pop the database to check for children.
>>
>> Personally, I'd move away from mysql_fetch_array -- it can be tough
>> to manage, and gives you a lump set of info. My preference in a case
>> like this would generally be a combination of a FOR loop and
>> mysql_result.
>>
>> Something like this seems appropriate:
>> for ($i = 0; $i < mysql_num_rows($rows); $i++)
>>
>> Then, for each id that you roll across, you call your nested loop
>> function with the SQL statement.
>>
>> This will also give you the flexibility for if you have a lot of
>> navigation, and a lot of children <ul>'s.
>>
>> If you have any problems with the new code that you write, hit us up.
>> --
>> Joe
>>
>>
>> On Jun 1, 2010, at 11:08 AM, Sovichea SOU wrote:
>>
>>> $sql = "SELECT * FROM menu";
>>> $rows = mysql_query($sql, $con);
>>>
>>> if(mysql_num_rows($rows > 0)){
>>>
>>> while($record = mysql_fetch_array($rows)){
>>> $title = $record["title"];
>>> echo "<li>$title</li>";
>>>
>>>
>>> }
>>>
>>>
>>> }
>>>
>>> On Tue, Jun 1, 2010 at 10:57 PM, Joe Forsythe
>>> <jforsythe@xxxxxxxxxxxxxxxxxx <jforsythe% 
>>> 40mosaiccreative.com>>wrote:
>>>
>>>>
>>>>
>>>> What is the PHP code that you're using right now?
>>>> --
>>>> Joe
>>>>
>>>>
>>>> On Jun 1, 2010, at 10:41 AM, Sovichea SOU wrote:
>>>>
>>>>> Hello Joe,
>>>>>
>>>>> Thanks for your fast reply.
>>>>>
>>>>> I can loop only like this:
>>>>>
>>>>> <ul>
>>>>> <li>Item1</li>
>>>>> <li>Item2</li>
>>>>> <li>Item2a</li>
>>>>> <li>Item2b</li>
>>>>> </ul>
>>>>>
>>>>> It should be look like this with nested list:
>>>>>
>>>>> <ul>
>>>>> <li>Item 1</li>
>>>>> <li>Item 2
>>>>> <ul>
>>>>> <li>Item 2a</li>
>>>>> <li>Item 2b</li>
>>>>> </ul>
>>>>> </li>
>>>>> </ul>
>>>>>
>>>>> This is database:
>>>>>
>>>>> id - title - link - parentid
>>>>> 1 - Item1 - http://www.yahoo.com - 0
>>>>> 2 - Item2 - http://www.google.com - 0
>>>>> 3 - Item2a - http://www.chhit.com - 2
>>>>> 4 - Item2b - http://www.gmail.com - 2
>>>>>
>>>>> Could you tell me how to write this kind of loop?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Vichea


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