printing without leaving blank line

[lenelene]

i have a problem.i want to print mailing label using pdf.

$pdf->Add_PDF_Label(sprintf("%s\n%s\n%s\n%s\n%s %s\n%s %s", "".ucwords($realname)."", "".ucwords($address1)."", "".ucwords($address2)."", "".ucwords($address3)."", "$postcode", "".ucwords($city)."", "".ucwords($state)."", "".strtoupper($country).""));

if one the data is empty,i dont want to leave a blank like,like as below:


name
address1

address3


assume there is no data for address2,it will leave a blank space there.i dont want this to happen.i want to put something like this as below:

		$pdf->Add_PDF_Label(sprintf("%s if(!empty($address1))\n%s if(!empty($address2)){\n%s}if(!empty($address3)){\n%s}if(!empty($postcode) or !empty($city)){\n%s %s}if(!empty($state) or !empty($country)){\n%s %s}", "".ucwords($realname)."", "".ucwords($address1)."", "".ucwords($address2)."", "".ucwords($address3)."", "$postcode", "".ucwords($city)."", "".ucwords($state)."", "".strtoupper($country).""));

but it display error when i put the condition(if statement) inside the sprintf..how to put the condition inside?

 

[sleipnir214]

You don't put the condition inside.

Use the if-statement outside the method invocation to build your string. Then pass the string to the method.



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