public function PARSEENTRIES::explodeString in Bibliography Module 7

Same name and namespace in other branches

1. 5 bibtexParse/PARSEENTRIES.php \PARSEENTRIES::explodeString()
2. 6.2 modules/bibtexParse/PARSEENTRIES.php \PARSEENTRIES::explodeString()
3. 6 bibtexParse/PARSEENTRIES.php \PARSEENTRIES::explodeString()
4. 7.3 plugins/biblio_style/bibtex/PARSEENTRIES.php \PARSEENTRIES::explodeString()
5. 7.2 modules/bibtexParse/PARSEENTRIES.php \PARSEENTRIES::explodeString()

This function works like explode('#',$val) but has to take into account whether the character # is part of a string (i.e., is enclosed into "..." or {...} ) or defines a string concatenation as in @string{ "x # x" # ss # {xx{x}x} }.

1 call to PARSEENTRIES::explodeString()

PARSEENTRIES::removeDelimitersAndExpand in modules/bibtexParse/PARSEENTRIES.php

Remove enclosures around entry field values. Additionally, expand macros if flag set.

File

modules/bibtexParse/PARSEENTRIES.php, line 413

Class

PARSEENTRIES

// Parse a file $parse = NEW PARSEENTRIES(); $parse->expandMacro = TRUE; // $array = array("RMP" =>"Rev., Mod. Phys."); // $parse->loadStringMacro($array); // $parse->removeDelimit = FALSE; // …

Code

public function explodeString($val) {
  $openquote = $bracelevel = $i = $j = 0;
  while ($i < strlen($val)) {
    if ($val[$i] == '"') {
      $openquote = !$openquote;
    }
    elseif ($val[$i] == '{') {
      $bracelevel++;
    }
    elseif ($val[$i] == '}') {
      $bracelevel--;
    }
    elseif ($val[$i] == '#' && !$openquote && !$bracelevel) {
      $strings[] = substr($val, $j, $i - $j);
      $j = $i + 1;
    }
    $i++;
  }
  $strings[] = substr($val, $j);
  return $strings;
}