diff --git a/bibtexbrowser.php b/bibtexbrowser.php
index 253fca9..c18b828 100755
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -1452,7 +1452,7 @@ class BibEntry {
// referent
if ($this->hasField('url')) {
- $url_parts[]='rft_id='.s3988($this->getField("url"));
+ $url_parts[]='rft_id='.s3988($this->getField('url'));
} else if ($this->hasField('doi')) {
$url_parts[]='rft_id='.s3988('info:doi/'.$this->getField("doi"));
}
@@ -1740,7 +1740,7 @@ function DefaultBibliographyStyle(&$bibentry) {
// title
// usually in bold: .bibtitle { font-weight:bold; }
$title = ''.$title.'';
- if ($bibentry->hasField('url')) $title = ' '.$title.'';
+ if ($bibentry->hasField('url')) $title = ' '.$title.'';
// author
@@ -1844,7 +1844,7 @@ function JanosBibliographyStyle(&$bibentry) {
// title
$title = '"'.$title.'"';
- if ($bibentry->hasField('url')) $title = ' '.$title.'';
+ if ($bibentry->hasField('url')) $title = ' '.$title.'';
$entry[] = $title;
@@ -2747,8 +2747,8 @@ class BibEntryDisplay {
$result[] = array('citation_doi',$this->bib->getField("doi"));
}
- if ($this->bib->hasField("url")) {
- $result[] = array('citation_pdf_url',$this->bib->getField("url"));
+ if ($this->bib->hasField('url')) {
+ $result[] = array('citation_pdf_url',$this->bib->getField('url'));
}
if ($this->bib->hasField("pages")) {
@@ -2843,8 +2843,8 @@ class BibEntryDisplay {
$result[] = array('eprints.id_number',$this->bib->getField("doi"));
}
- if ($this->bib->hasField("url")) {
- $result[] = array('eprints.official_url',$this->bib->getField("url"));
+ if ($this->bib->hasField('url')) {
+ $result[] = array('eprints.official_url',$this->bib->getField('url'));
}
}
// --------------------------------- END METADATA EPRINTS