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simplified for() loops

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smiley
2015-12-09 21:42:41 +01:00
parent 2681aa4ef5
commit 825f636ecf
1 changed files with 13 additions and 8 deletions
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src/Output/QRString.php
+13 -8
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@@ -57,10 +57,13 @@ class QRString extends QROutputBase implements QROutputInterface{
public function toText(){
$text = '';
for($row = 0; $row < $this->pixelCount ; $row++){
for($col = 0; $col < $this->pixelCount; $col++){
$text .= $this->matrix[$row][$col] ? $this->options->textDark : $this->options->textLight;
foreach($this->matrix as &$row){
foreach($row as &$col){
$text .= $col
? $this->options->textDark
: $this->options->textLight;
}
$text .= $this->options->textNewline;
}
@@ -80,18 +83,20 @@ class QRString extends QROutputBase implements QROutputInterface{
public function toHTML(){
$html = '';
for($row = 0; $row < $this->pixelCount; $row++){
foreach($this->matrix as &$row){
// in order to not bloat the output too much, we use the shortest possible valid HTML tags
$html .= '<p>';
for($col = 0; $col < $this->pixelCount; $col++){
$tag = $this->matrix[$row][$col]
foreach($row as &$col){
$tag = $col
? 'b' // dark
: 'i'; // light
$html .= '<'.$tag.'></'.$tag.'>';
}
$html .= '</p>'.PHP_EOL;
// the closing <p> tag may be omitted
# $html .= '</p>';
$html .= PHP_EOL;
}
return $html;