Re: [PHP] Array unset()

2012-09-24 Thread Ashley Sheridan 


Ken Robinson kenrb...@rbnsn.com wrote:

At 08:50 PM 9/23/2012, Ron Piggott wrote:

I am wondering if there is a way to remove from
an array where the value is 0 (“zero”)

Array example:

$total_points_awarded = array(  1 = 17, 3 = 14, 4 = 0, 5 = 1, 6 =
0 );

In this example I would like to remove element # 4 and # 6.

The “key” ( 1,3,4,5,6 ) represents the
member’s account #.  It is an auto_increment value in a mySQL table
The “value” ( 17,14,0,1,0 ) represents their score.

The application for this is a list of the top
users.  If someone has 0 points I don’t want to include them.

Any thoughts?  Any help is appreciated.

Look at array_filter()  ... http://php.net/array_filter

?php
$total_points_awarded = array(  1 = 17, 3 = 14, 4 = 0, 5 = 1, 6 =
0 );
print_r(array_filter($total_points_awarded));


Ken


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Wouldn't it be far easier to do this at the database level in the query?

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[PHP] Array unset()

2012-09-23 Thread Ron Piggott 

I am wondering if there is a way to remove from an array where the value is 0 
(“zero”)

Array example:

$total_points_awarded = array(  1 = 17, 3 = 14, 4 = 0, 5 = 1, 6 = 0 );

In this example I would like to remove element # 4 and # 6.  

The “key” ( 1,3,4,5,6 ) represents the member’s account #.  It is an 
auto_increment value in a mySQL table
The “value” ( 17,14,0,1,0 ) represents their score.

The application for this is a list of the top users.  If someone has 0 points I 
don’t want to include them.  

Any thoughts?  Any help is appreciated.  

Ron

Ron Piggott



www.TheVerseOfTheDay.info

Re: [PHP] Array unset()

2012-09-23 Thread Ken Robinson 

At 08:50 PM 9/23/2012, Ron Piggott wrote:

I am wondering if there is a way to remove from 
an array where the value is 0 (“zero”)


Array example:

$total_points_awarded = array(  1 = 17, 3 = 14, 4 = 0, 5 = 1, 6 = 0 );

In this example I would like to remove element # 4 and # 6.

The “key” ( 1,3,4,5,6 ) represents the 
member’s account #.  It is an auto_increment value in a mySQL table

The “value” ( 17,14,0,1,0 ) represents their score.

The application for this is a list of the top 
users.  If someone has 0 points I don’t want to include them.


Any thoughts?  Any help is appreciated.


Look at array_filter()  ... http://php.net/array_filter

?php
$total_points_awarded = array(  1 = 17, 3 = 14, 4 = 0, 5 = 1, 6 = 0 );
print_r(array_filter($total_points_awarded));


Ken 



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[PHP] Array unset

2004-11-16 Thread Bruno B B Magalhães 
Hi,
I my system can handle invisible modules, so they can't show in the  
menu but stills works... here is the code:

$c = count($modules)-1;
for($i = 0; $i = $c; $i++)
{
if($modules[$i]['moduleVisibility'] == 0)
{
unset($modules[$i]);
}
}
	$m = 0;
	$c = count($modules)-1;
	
	for($i = 0; $i = $c ; $i++)
	{
		if($modules[$i]['modulePath'] ==  
$framework-modules-module['modulePath'])
		{
			$output .= 'td class=menuitem_active  
onmouseover=menuHover(\'mainmenu\', '.$m.', \'menuitem_active\')  
onmouseout=menuHover(\'mainmenu\', '.$m.', \'menuitem_active\')
			a  
href='.$framework-output- 
get_config_vars('Address').$modules[$i]['moduleController'].'/ 
'.$modules[$i]['modulePath'].'';
		}
		else
		{
			$output .= 'td class=menuitem_inactive  
onmouseover=menuHover(\'mainmenu\', '.$m.', \'menuitem_active\')  
onmouseout=menuHover(\'mainmenu\', '.$m.', \'menuitem_inactive\')
			a  
href='.$framework-output- 
get_config_vars('Address').$modules[$i]['moduleController'].'/ 
'.$modules[$i]['modulePath'].'';
		}
		
		if($framework-output-get_config_vars('modulename'.str_replace('  
','',$modules[$i]['moduleName'])))
		{
			$output .=  
$framework-output- 
get_config_vars('modulename'.$modules[$i]['moduleName']);
		}
		else
		{
			$output .= $modules[$i]['moduleName'];
		}
		
		$output .= '/a/td';
		
		if($i  $c)
		{
			$output .= 'td class=menuspacer|/td';
		}
		
		$m++;
		$m++;
	}

	$output .= '/tr/table';
	return $output;
	
The problem is that when I delete an specific array, it outputs  
something like this:

(
[0] = Array
(
[moduleId] = 4
[moduleName] = Contents
[modulePath] = contents
[moduleAliasPath] =
[moduleController] = administration
[moduleLevel] = 5
[moduleOrder] = 0
[moduleVisibility] = 1
[moduleType] = none
[moduleStatus] = 1
)
[2] = Array
(
[moduleId] = 1
[moduleName] = System
[modulePath] = system
[moduleAliasPath] =
[moduleController] = administration
[moduleLevel] = 5
[moduleOrder] = 2
[moduleVisibility] = 1
[moduleType] = default
[moduleStatus] = 1
)
[3] = Array
(
[moduleId] = 2
[moduleName] = Logout
[modulePath] = logout
[moduleAliasPath] =
[moduleController] = administration
[moduleLevel] = 5
[moduleOrder] = 3
[moduleVisibility] = 1
[moduleType] = alias
[moduleStatus] = 1
)
)
So, the question, how resort the numeric values to 1,2,3,4?
Regards,
Bruno
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