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How could one build a system using PHP that tracks every event that occurs? Such as when someone comments on something, likes something or changes something.
The only thing that comes to mind right now is by the use of query strings when ever one invokes a command.
Try implementing the Observer pattern.
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I have two different web designs(Created in PHP, HTML, CSS and JavaScript) Can I upload both and just switch them from time to time?
How do I redirect so i can choose what design will show when i open my website?
Try with this code :
if(some condition here)
header('Location:design1.php');
else if(some condition here)
header('Location:design2.php');
or you can also use include function.
if(some condition here)
include("design1.php");
else if(some condition here)
include("design2.php");
Thanks.
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I want to show two listings from two differant models on the same ctp file.
How can i set two pagination without using ajax?
Its hardly requirement for my project.
Thanks in Advance.
It is simply not possible to use two paginators, with different models or with the same model. You need to use ajax pagination. The CakePHP standard does not allow two paginators on the same view.
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I have a project in which i have to make a code in which when we click on menu bar and the option that we select in menu bar the page related to that option will display all this is to be done through my sql.Is there any way to do this task.
I don't understand exactly what you want and if there is a better way to do this, but don't put in your sql fields PHP code.
You can create a xml document instead, and use it better.PHP.net - XMLdocument
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I want to be able to assign multiple modules in a particular position but display only two of them at any given time in joomla. How do I be do that ?
After some research I found out that one can use the below code to do it.
$arrayofmoduleObj = JModuleHelper::getModules('position') // to get an array of module Object.
$options = array('style' => 'chrome');
foreach($arrayofmoduleObj as $moduleObject){
/* code to decide whether to print this module or not if yes */
echo JModuleHelper::renderModule($moduleObject,$options) //to render a module Object..
else continue;
}
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I have seen this code in my header. php file, i don't know what is the use of this tag. They also mentioned initial scale=1.0 like that so can you anyone explain me what the use of that code.
It's used to set the initial scale of the layout. If the initial scale is set to 1, then the layout will be viewed at a scale of 1:1 (no zooming). It can be adjusted as well as changed to a set width.