Create the search function of price in php recordset object range

Hello

On a continuation of a previous thread, I find that the expertise of web designers on these forums turns much more educational and beneficial than the large number of books that I bought to set up a Web site for my real estate business. (Without seeming too subservient!).

I managed to create a working site where properties in my database and their related images are drawn in a recordset on the live Web page and everything works perfectly. However, I would like to add some simple filters on the search page to refine the results of the database.

I find that given a push or piece of coding I can work out the rest myself. Therefore, I would like to do is create a price range drop down, where customers can select the database properties in one of 3 categories: under £1 m, 1 m £-£2 m and more than 2 million pounds.

If I understand correctly, I need two pages to do this, a page of html form where customers will enter their search criteria with similar coding to:

< do action = "search_results.php' method ="post"name = 'Search' id ="Search">"

Price range:

< select name = "prop_price" id = "select8" >

< option value = "< 1000000" > > £ 1 000 000 < / option >

< option value = "1000000-2000000" > £ 1 000 000 - £2 000 000 < / option >

< option value = "> 2000000" > > £ 2 000 000 < / option >

< / select >

< input name = "Search" type = "submit" id = "Search" value = "Search" >

< / make >

(my apologies for my messy coding - I'm still new and do not know if some of the fields are not yet mandatory!).

Then, I would need to create the search_results.php page which would give the results of properties in the database according to the submitted price range. I tried several different methods available online through the forums, but can't seem to get anything after 2006, or everything that actually worked. I use Dreamweaver CS5 and MySQL to my db.

How to integrate the above search criteria in a dynamic php doc? The only way I managed to get something working is to create a new page for each of the variables price - something that is incredibly inefficient, and hardly something that can be developed easily move forward.

Here is the php code, I currently have which retrieves all the properties of my database (connection name is test, the name of the recordset object is getDetails):

<? php require_once('Connections/test.php');? >

<? PHP

If (! function_exists ("GetSQLValueString")) {}

function GetSQLValueString ($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")

{

$theValue = function_exists ("mysql_real_escape_string")? mysql_real_escape_string ($TheValue): mysql_escape_string ($theValue);

Switch ($theType) {}

case 'text ':

$theValue = ($theValue! = "")? « " ». $theValue. "" "": "NULL";

break;

case "long":

case "int":

$theValue = ($theValue! = "")? intval ($TheValue): 'NULL ';

break;

case "double":

$theValue = ($theValue! = "")? doubleVal ($TheValue): 'NULL ';

break;

case "date":

$theValue = ($theValue! = "")? « " ». $theValue. "" "": "NULL";

break;

case "set":

$theValue = ($theValue! = "")? $theDefinedValue: $theNotDefinedValue;

break;

}

Return $theValue;

}

$maxRows_getDetails = 20;

$pageNum_getDetails = 0;

If (isset($_GET['pageNum_getDetails'])) {}

$pageNum_getDetails = $_GET ['pageNum_getDetails'];

}

$startRow_getDetails = $pageNum_getDetails * $maxRows_getDetails;

@mysql_select_db ($database_test, $test);

$query_getDetails = "SELECT id, prop_name, prop_price, country, post_code, short_desc, picture images FROM order by prop_price DESC";

$query_limit_getDetails = sprintf ("%s LIMIT %d, %d", $query_getDetails, $startRow_getDetails, $maxRows_getDetails);

$getDetails = mysql_query ($query_limit_getDetails, $test) or die (mysql_error ());

$row_getDetails = mysql_fetch_assoc ($getDetails);

If (isset($_GET['totalRows_getDetails'])) {}

$totalRows_getDetails = $_GET ['totalRows_getDetails'];

} else {}

$all_getDetails = mysql_query ($query_getDetails);

$totalRows_getDetails = mysql_num_rows ($all_getDetails);

}

$totalPages_getDetails = ceil($totalRows_getDetails/$maxRows_getDetails)-1;

? >

< table width = "990" border = "0" align = "center" cellpadding = "0" cellspacing = "0" >

< b >

< /tr >

<? PHP {? >}

< b >

< td > < img src = "show_image.php? id = <?" PHP echo $row_getDetails ['id'];? > ' > < table >.

< td > <? PHP echo $row_getDetails ["prop_name'];? > < table >

< td > <? PHP echo $row_getDetails ["prop_price"];? > < table >

< td > <? PHP echo $row_getDetails ["short_desc"];? > < table >

< /tr >

<? PHP} while ($row_getDetails = mysql_fetch_assoc ($getDetails));? >

< /table >

<? PHP

mysql_free_result ($getDetails);

? >

Essentially, I need to integrate the function WHERE my request sql, but how do I do so that it is dependent on the demand of customers on the search page...?

Sorry if this is incredibly easy, but I am at a complete loss now and can't try all the techniques of the various forums out there! I even downloaded the framework of Zen cart just to see if I could find something in the large number of php pages that goes with it!

I hope someone can help-

Thank you

Jack

Noba_arsene wrote:

OK, have updated

If the current Recordset does not work or not?

Please correct the elements of form, thus:

Price min

Price Max

can´t you use the same value of id/name with several elements of shape, because the motion of the recordset must unique variable names $_POST. Please rename the values of name/id like this:

Price min

1. When you set a property of "Studio", you actually store room 0 value in the database? If so, it s very well, but if it s a different value (or even no value at all, aka NULL) please let me know.

2. as mentioned in a previous post, you shouldn´t use the comparison operators in conjunction with the entire option values. Change the value to '> 4' with '5', which will be all you need to get this segment of our conditional query defined properly.

Tags: Dreamweaver

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