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Support thermal printer for invoice

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This commit is contained in:
Ibnu Maksum
2024-01-16 10:32:59 +07:00
parent 64f52d6c1c
commit b4bec8964d
5 changed files with 84 additions and 60 deletions
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24
system/autoload/Lang.php
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@ -99,4 +99,28 @@ class Lang
}
return $result;
}
/**
* $pad_type
* 0 Left
* 1 right
* 2 center
* */
public static function pad($text, $pad_string = ' ', $pad_type = 0){
global $config;
$cols = 37;
if($config['printer_cols']){
$cols = $config['printer_cols'];
}
return str_pad($text, $cols, $pad_string, $pad_type);
}
public static function pads($textLeft, $textRight, $pad_string = ' '){
global $config;
$cols = 37;
if($config['printer_cols']){
$cols = $config['printer_cols'];
}
return $textLeft.str_pad($textRight, $cols-strlen($textLeft), $pad_string, 0);
}
}