help me on how to change this code

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hello to all;

I'am newbie to PHP and needed to all php master,
Please help me to make this code funtionally working,
her is my code that i mean to

<form id="myProvince" method="get" action="index.php">

<select name="select" style="width:200px" onchange="myProvince()">
<option value="all">Province</option>
<?php
$ByProvinceToShow=province::getByProvince($select);
if (!isError($ByProvinceToShow)) {
foreach ($ByProvinceToShow as $element => $value) {
$GetbyProvince=province::getForProvince($province);
echo '<option value="<ahref="index.php?menu=province&province='.$value->Province_id.'&select='.$value->Province_index.'">[/url]';
echo ' selected="selected"';
echo '>'.$value->Province_name.'</option>';
}
}
?>
</select>
<input type="hidden" name="menu" value="province"></input>

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god_1896

Reputation Points: 10

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since Jul 2008

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Sep 30th, 2008

Re: help me on how to change this code

Please use the code tags to put code on here.

From the information you provided it would not be possible to tell you what the issue is:
1. You have not said what is and what is not working
2. In the code you have posted you are using objects/variables which are not defined or described

In order to help we would need to know what the script is supposed to do and be able to see the classes and procedures used to populate the variables mentioned above.

Will Gresham

Reputation Points: 96

Solved Threads: 124

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728 posts
since May 2008

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Sep 30th, 2008

Re: help me on how to change this code

Quote ...

thanks you, I create three dropdown list for region, province and by cities, the first dropdown list is used for the region, if i select from the region the second selector will display the list of province according to region and at desame time my cities list selector will also change according to province i select too. probably i done it well but, the problem i could not get the value to display on selected list.
here are the part of my code.

(Toggle Plain Text)

<?php
		switch($select) {
			case "city": {
				if ($select!=all) {
					$city=$select;
					$select="city";
				}
				else
					$city=$select;
				$heading="Hotels for \"".city::getDisplayName($city)."\"";
				$hotelsToShow=hotel::getForCity($city);
				break;
			}
			case "region": {
				if ($select!=all) {
					$region=$select;
					$select="region";
				}
				else
					$region=$select;
				break;
				$heading="Hotels for \"".city::getDisplayName($region)."\"";
				$hotelsToShow=hotel::getForRegion($region);
				break;
			}
			case "province": {
				if ($select!=all) {
					$province=$select;
					$select="province";
				}
				else
					$province=$select;
				break;
				$heading="Hotels for \"".city::getDisplayName($select)."\"";
				$hotelsToShow=hotel::getForProvince($select);
				break;
			}
			case "all": {
				$heading="";
				$hotelsToShow=hotel::getAll();
				break;
			}
		}
	?>
		
	<script type="text/javascript">
		<!--
		
		function formS() {
			var form1;
			
			form1=document.getElementById("myForm");
			form1.submit();
		}
		function myRegion() {
			var form1;
			
			form1=document.getElementById("myRegion");
			form1.submit();
		}
		function myProvince() {
			var form1;
			
			form1=document.getElementById("myProvince");
			form1.submit();
		}
		
		// -->
	</script>
	
    <h2>&nbsp;&nbsp;&nbsp;&nbsp;Overview of hotels in Mindanao</h2>
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please send additional information or corrections to <a href="mailto:info@mindanao-hotels.com">Mindanao Hotels</a>
	<p>&nbsp;</p>
	<form id="myRegion" method="get" action="index.php">
		<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
			<select name="select" style="width:200px" onchange="myRegion()">
				<option value="all">Region</option>
				
				<?php
					$ForRegion=region::getAllRegion();
					if (!isError($ForRegion)){
						foreach ($ForRegion as $element => $value) {
							echo '<option value="'.$value->Region_id.'"';
							if ($value->Region_id==@$region)
								echo ' selected="selected"';
							echo '>'.$value->displayName.'</option>';
						}
					}
				?>
			</select>
			<input type="hidden" name="menu" value="region"></input>	
		</p>
	</form>
	<form id="myProvince" method="get" action="index.php">
		<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
			<select name="select" style="width:200px" onchange="myProvince()">
				<option value="all">Province</option>
				<?php
					
					$ForProvince=province::getProvinceById($region);
					if (!isError($ForProvince)){
						foreach ($ForProvince as $element => $value) {
							echo '<option value="'.$value->Province_id.'"';
							if ($value->Province_id==@$province)
								echo ' selected="selected"';
							echo '>'.$value->displayName.'</option>';
						}
					}
				?>
			</select>
			<input type="hidden" name="menu" value="province"></input>	
		</p>
	</form>
	<form id="myForm" method="get" action="index.php">
		<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
			<select name="select" style="width:200px" onchange="formS()">
				<option value="all">All cities</option>
				<?php
					$cities=city::getCitiesById($region);
					if (!isError($cities)){
						foreach ($cities as $element => $value) {
							echo '<option value="'.$value->City_id.'"';
							if ($value->City_id==@$city)
								echo ' selected="selected"';
							echo '>'.$value->displayName.'</option>';
						}
					}
				?>
			</select>
			
			<input type="hidden" name="menu" value="city"></input>	
		</p>
	</form>

<?php
		switch($select) {
			case "city": {
				if ($select!=all) {
					$city=$select;
					$select="city";
				}
				else
					$city=$select;
				$heading="Hotels for \"".city::getDisplayName($city)."\"";
				$hotelsToShow=hotel::getForCity($city);
				break;
			}
			case "region": {
				if ($select!=all) {
					$region=$select;
					$select="region";
				}
				else
					$region=$select;
				break;
				$heading="Hotels for \"".city::getDisplayName($region)."\"";
				$hotelsToShow=hotel::getForRegion($region);
				break;
			}
			case "province": {
				if ($select!=all) {
					$province=$select;
					$select="province";
				}
				else
					$province=$select;
				break;
				$heading="Hotels for \"".city::getDisplayName($select)."\"";
				$hotelsToShow=hotel::getForProvince($select);
				break;
			}
			case "all": {
				$heading="";
				$hotelsToShow=hotel::getAll();
				break;
			}
		}
	?>
		
	<script type="text/javascript">
		<!--
		
		function formS() {
			var form1;
			
			form1=document.getElementById("myForm");
			form1.submit();
		}
		function myRegion() {
			var form1;
			
			form1=document.getElementById("myRegion");
			form1.submit();
		}
		function myProvince() {
			var form1;
			
			form1=document.getElementById("myProvince");
			form1.submit();
		}
		
		// -->
	</script>
	
    <h2>&nbsp;&nbsp;&nbsp;&nbsp;Overview of hotels in Mindanao</h2>
	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Please send additional information or corrections to <a href="mailto:info@mindanao-hotels.com">Mindanao Hotels</a>
	<p>&nbsp;</p>
	<form id="myRegion" method="get" action="index.php">
		<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
			<select name="select" style="width:200px" onchange="myRegion()">
				<option value="all">Region</option>
				
				<?php
					$ForRegion=region::getAllRegion();
					if (!isError($ForRegion)){
						foreach ($ForRegion as $element => $value) {
							echo '<option value="'.$value->Region_id.'"';
							if ($value->Region_id==@$region)
								echo ' selected="selected"';
							echo '>'.$value->displayName.'</option>';
						}
					}
				?>
			</select>
			<input type="hidden" name="menu" value="region"></input>	
		</p>
	</form>
	<form id="myProvince" method="get" action="index.php">
		<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
			<select name="select" style="width:200px" onchange="myProvince()">
				<option value="all">Province</option>
				<?php
					
					$ForProvince=province::getProvinceById($region);
					if (!isError($ForProvince)){
						foreach ($ForProvince as $element => $value) {
							echo '<option value="'.$value->Province_id.'"';
							if ($value->Province_id==@$province)
								echo ' selected="selected"';
							echo '>'.$value->displayName.'</option>';
						}
					}
				?>
			</select>
			<input type="hidden" name="menu" value="province"></input>	
		</p>
	</form>
	<form id="myForm" method="get" action="index.php">
		<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
			<select name="select" style="width:200px" onchange="formS()">
				<option value="all">All cities</option>
				<?php
					$cities=city::getCitiesById($region);
					if (!isError($cities)){
						foreach ($cities as $element => $value) {
							echo '<option value="'.$value->City_id.'"';
							if ($value->City_id==@$city)
								echo ' selected="selected"';
							echo '>'.$value->displayName.'</option>';
						}
					}
				?>
			</select>
			
			<input type="hidden" name="menu" value="city"></input>	
		</p>
	</form>

god_1896

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Solved Threads: 0

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