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MODx Community Forums » Add-ons, Extensions & Elements » Creating & Repurposing Content » Ditto (Moderators: Mark, PaulGregory) » [Tutorial] Results Per Page Form Dropdown
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Soda
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« on: Mar 18, 2007, 12:33 AM »
New version by Mark http://modxcms.com/Results-Per-Page-1574.html
Thanks Mark to allow doing this so easy !

This small tips allow the user to select how many result are displayed on the page.
It can be modified to add other choice, date asc, desc ...

First: you must call Ditto with  the parameter : &extenders=`request`
Two: add this small snippet and call it just before your ditto call

Note: Requires Ditto 2
Use this code as you want.
Edit (Mark) : There is a new version available here that supports Ditto's &id parameter. The previous version by Soda is still available below.
Code:
<?php
$choix_res_per_page=array(0,1,2,3,4,5,6,10);// Enter the differents choice you would allow
$default_value=3;  // The default choice value
$label_choice='Results per page:'; // The label for the field
$go='Go'; //label for the form's button

$nbres=(isset ($_GET['ditto_summarize']))?$_GET['ditto_summarize'] :$default_value;
    echo <<<END
   <form method="get">
    <label for="nbres">$label_choice</label>
    <select name="ditto_summarize" id="ditto_summarize">
END;
    foreach ($choix_res_per_page as $value ){
      $selectedres=($value==$nbres)?' selected="selected"':'';
      echo "  <option value=\"$value\"$selectedres>$value</option>\n";
    }
    echo "</select>";
  echo <<<END
  <input class="boutton" value="$go" type="submit"></p>
  </form>
END;
?>

Example call:
[!ResPerPage!]
[!Ditto?  &parent=`29` &extenders=`request` paginate=`1`!]
« Last Edit: Aug 22, 2007, 08:13 AM by Soda » Logged
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rthrash
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« Reply #1 on: Mar 18, 2007, 08:51 AM »
Very cool tip. Cheesy
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zi
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« Reply #2 on: Apr 17, 2007, 01:43 PM »
Awesome contribution man!

Thanks a ton.

regards.
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davidm
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« Reply #3 on: May 03, 2007, 04:19 AM »
I had missed that one, Nice one David Smiley  !
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Mark
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« Reply #4 on: Jul 30, 2007, 05:18 PM »
Here is a new version that supports Ditto's &id parameter. Also, the variable names have been changed to their English equivalents.
http://modxcms.com/Results-Per-Page-1574.html
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labasus
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Posts: 34
« Reply #5 on: May 25, 2008, 01:48 PM »
Hello,
 very useful snippet, but it could be more useful without "go" button.

It must be smth. like that ->

Quote
// place this javascript code just before the </head> tag

 function doSel(obj)
 {
     for (i = 1; i < obj.length; i++)
        if (obj.selected == true)
           eval(obj.value);
}


<!-- this HTML code goes between your <body> tags -->

<form name="jsMenu">
<select name="jsSelList" size="1" onchange="doSel(this)">
    <option selected value>Select a page, and Gone!</option>
    <option value="location.href='dHTML1.html'">Dynamic HTML 1</option>
    <option value="location.href='validForm.html'">Validating Form 1</option>
    <option value="location.href='../index.html'">GrassBlade Home Page</option>
    <option value="location.href='validSSN.html'">Validating SSN</option>
    <option value="location.href='selSwitch.html'">Multiple Select Swap</option>
    </select>
    </form>

Maybe somebody can do it in php?
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