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Setting value to null when empty = remove from table #7

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merged 1 commit into from
Mar 3, 2018
Merged

Setting value to null when empty = remove from table #7

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25 changes: 23 additions & 2 deletions plugins/system/fields/fields.php
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Original file line number Diff line number Diff line change
Expand Up @@ -84,8 +84,29 @@ public function onContentAfterSave($context, $item, $isNew, $data = array())
// Loop over the fields
foreach ($fields as $field)
{
// Determine the value if it is available from the data
$value = key_exists($field->name, $data['com_fields']) ? $data['com_fields'][$field->name] : $field->rawvalue;
// Determine the value if it is (un)available from the data
if (key_exists($field->name, $data['com_fields']))
{
if ($data['com_fields'][$field->name] === false)
{
$value = null;
}
else
{
$value = $data['com_fields'][$field->name];
}
}
// Field not available on form, use stored value
else
{
$value = $field->rawvalue;
}

// If no value set (empty) remove value fom database
if (empty($value))
{
$value = null;
}

// JSON encode value for complex fields
if (is_array($value) && (count($value, COUNT_NORMAL) !== count($value, COUNT_RECURSIVE) || !count(array_filter(array_keys($value), 'is_numeric'))))
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