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TOPIC: watch if 2 fields are empty do ...

watch if 2 fields are empty do ... 1 year, 6 months ago #3299

Hi,

I want to check if 2 fields are empty. If so, there should be an output of a line for default values.

{filed phone}
{filed cellphone}

if {filed phone} & {filed cellphone} doest excist do <p>default phone number: 12345</p>
else show data of phone & cellphone.
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Re:watch if 2 fields are empty do ... 1 year, 6 months ago #3304

you should use the fieldtype php.

with code like this:

<?php
//get value of field5
$database->setQuery("SELECT value "
."FROM #__pi_custom_fields_values "
."WHERE (field_id='5' AND item_id=$item_id) "
."LIMIT 1 "
);
$rows = $database->loadObjectList();
foreach($rows as $row){	
	$field5 = $row->value;
}

//get value of field3
$database->setQuery("SELECT value "
."FROM #__pi_custom_fields_values "
."WHERE (field_id='3' AND item_id=$item_id) "
."LIMIT 1 "
);
$rows = $database->loadObjectList();
foreach($rows as $row){	
	$field3 = $row->value;
}

if($field5=='' && $field3==''){

//both fields empty, so show line
echo '<hr />'
;
}else{

echo 'one of the fields has content';

}
?>
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