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en:create:filter-items [03.12.2014 08:22] – [Task 3] alexander.ritter | en:create:filter-items [26.01.2015 07:11] – alexander.ritter | ||
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The objective now is that the second question only shows the media (items) for selection that were given at least a score of 2 in the first question. | The objective now is that the second question only shows the media (items) for selection that were given at least a score of 2 in the first question. | ||
- | ==== Abstract | + | |
+ | ==== Solution in a Nutshell | ||
The function '' | The function '' | ||
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</ | </ | ||
- | The rest of the manual describes how you work with arrays in detail. This is particularly interesting if '' | + | The rest of the manual describes how you work with arrays in detail. This is particularly interesting if '' |
+ | |||
==== The Long Way ==== | ==== The Long Way ==== | ||
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for ($i=1; $i< | for ($i=1; $i< | ||
- | $ID = $question.' | + | $id = $question.' |
// Does the item have a score of at least 2? | // Does the item have a score of at least 2? | ||
- | if (value($ID) >= 2) { | + | if (value($id) >= 2) { |
$itemlist[] = $i; | $itemlist[] = $i; | ||
} | } | ||
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for ($i=1; $i< | for ($i=1; $i< | ||
- | $ID = $question.' | + | $id = $question.' |
- | if (value($ID) >= 2) { | + | if (value($id) >= 2) { |
$itemlist[] = $i; | $itemlist[] = $i; | ||
} | } | ||
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<code php> | <code php> | ||
- | // determine | + | // Determine |
$items1 = getItems(' | $items1 = getItems(' | ||
$items2 = getItems(' | $items2 = getItems(' |