original_string: public function filter($translations)
      {
          foreach ($translations as $pluginName => $pluginTranslations) {
              foreach ($pluginTranslations as $key => $translation) {
  
                  $baseTranslation = '';
                  if (isset($this->baseTranslations[$pluginName][$key])) {
                      $baseTranslation = $this->baseTranslations[$pluginName][$key];
                  }
  
                  // remove excessive line breaks (and leading/trailing whitespace) from translations
                  $stringNoLineBreak = trim($translation);
                  $stringNoLineBreak = str_replace("\r", "", $stringNoLineBreak); # remove useless carrige renturns
                  $stringNoLineBreak = preg_replace('/(\n[ ]+)/', "\n", $stringNoLineBreak); # remove useless white spaces after line breaks
                  $stringNoLineBreak = preg_replace('/([\n]{2,})/', "\n\n", $stringNoLineBreak); # remove excessive line breaks
                  if (empty($baseTranslation) || !substr_count($baseTranslation, "\n")) {
                      $stringNoLineBreak = preg_replace("/[\n]+/", " ", $stringNoLineBreak); # remove all line breaks if english string doesn't contain any
                  }
                  $stringNoLineBreak = preg_replace('/([ ]{2,})/', " ", $stringNoLineBreak); # remove excessive white spaces again as there might be any now, after removing line breaks
                  if ($translation !== $stringNoLineBreak) {
                      $this->filteredData[$pluginName][$key] = $translation;
                      $translations[$pluginName][$key] = $stringNoLineBreak;
                      continue;
                  }
              }
          }
  
          return $translations;
      }
code: public function filter($translations)
      {
          foreach ($translations as $pluginName => $pluginTranslations) {
              foreach ($pluginTranslations as $key => $translation) {
  
                  $baseTranslation = '';
                  if (isset($this->baseTranslations[$pluginName][$key])) {
                      $baseTranslation = $this->baseTranslations[$pluginName][$key];
                  }
  
                  // remove excessive line breaks (and leading/trailing whitespace) from translations
                  $stringNoLineBreak = trim($translation);
                  $stringNoLineBreak = str_replace("\r", "", $stringNoLineBreak); # remove useless carrige renturns
                  $stringNoLineBreak = preg_replace('/(\n[ ]+)/', "\n", $stringNoLineBreak); # remove useless white spaces after line breaks
                  $stringNoLineBreak = preg_replace('/([\n]{2,})/', "\n\n", $stringNoLineBreak); # remove excessive line breaks
                  if (empty($baseTranslation) || !substr_count($baseTranslation, "\n")) {
                      $stringNoLineBreak = preg_replace("/[\n]+/", " ", $stringNoLineBreak); # remove all line breaks if english string doesn't contain any
                  }
                  $stringNoLineBreak = preg_replace('/([ ]{2,})/', " ", $stringNoLineBreak); # remove excessive white spaces again as there might be any now, after removing line breaks
                  if ($translation !== $stringNoLineBreak) {
                      $this->filteredData[$pluginName][$key] = $translation;
                      $translations[$pluginName][$key] = $stringNoLineBreak;
                      continue;
                  }
              }
          }
  
          return $translations;
      }
code_tokens: public function filter ( $ translations ) { foreach ( $ translations as $ pluginName => $ pluginTranslations ) { foreach ( $ pluginTranslations as $ key => $ translation ) { $ baseTranslation = '' ; if ( isset ( $ this -> baseTranslations [ $ pluginName ] [ $ key ] ) ) { $ baseTranslation = $ this -> baseTranslations [ $ pluginName ] [ $ key ] ; } // remove excessive line breaks (and leading/trailing whitespace) from translations $ stringNoLineBreak = trim ( $ translation ) ; $ stringNoLineBreak = str_replace ( "\r" , "" , $ stringNoLineBreak ) ; # remove useless carrige renturns $ stringNoLineBreak = preg_replace ( '/(\n[ ]+)/' , "\n" , $ stringNoLineBreak ) ; # remove useless white spaces after line breaks $ stringNoLineBreak = preg_replace ( '/([\n]{2,})/' , "\n\n" , $ stringNoLineBreak ) ; # remove excessive line breaks if ( empty ( $ baseTranslation ) || ! substr_count ( $ baseTranslation , "\n" ) ) { $ stringNoLineBreak = preg_replace ( "/[\n]+/" , " " , $ stringNoLineBreak ) ; # remove all line breaks if english string doesn't contain any } $ stringNoLineBreak = preg_replace ( '/([ ]{2,})/' , " " , $ stringNoLineBreak ) ; # remove excessive white spaces again as there might be any now, after removing line breaks if ( $ translation !== $ stringNoLineBreak ) { $ this -> filteredData [ $ pluginName ] [ $ key ] = $ translation ; $ translations [ $ pluginName ] [ $ key ] = $ stringNoLineBreak ; continue ; } } } return $ translations ; }
docstring: Removes all unnecassary whitespaces and newlines from the given translations
  
  @param array $translations
  
  @return array   filtered translations
docstring_tokens: Removes all unnecassary whitespaces and newlines from the given translations