Ticket #1278: 03-firstref-punct.patch

chrome/content/zotero/xpcom/csl.js

@@ -759 +759 @@
                                         if(variables[j] == "locator") {
                                                 // special case for locator
                                                 var text = citationItem && citationItem.locator ? citationItem.locator : "";
+                                        } else if(variables[j] == "firstref") {
+                                                // note number of first reference to this citation
+                                                var text = citationItem && citationItem.firstref ? citationItem.firstref : 0;
                                         } else if(citationItem && citationItem._csl && citationItem._csl[variables[j]]) {
                                                 // override if requested
                                                 var text = citationItem._csl[variables[j]];
@@ -1037 +1040 @@
                                         
                                         // inspect variables
                                         var done = false;
-                                        var attributes = ["variable", "is-date", "is-numeric", "is-plural", "type", "disambiguate", "locator", "position"];
+                                        var attributes = ["variable", "is-date", "is-numeric", "is-plural", "type", "disambiguate", "locator", "context", "position", "firstref"];
                                         for(var k=0; !done && k<attributes.length; k++) {
                                                 var attribute = attributes[k];
                                                 
@@ -1085 +1088 @@
                                                                         exists = (variables[j] == "true" && item.getProperty("disambiguate-condition"))
                                                                                 || (variables[j] == "false" && !item.getProperty("disambiguate-condition"));
                                                                 } else if(attribute == "locator") {
-                                                                        exists = citationItem && citationItem.locator &&
-                                                                                (citationItem.locatorType == variables[j]
-                                                                                || (!citationItem.locatorType && variables[j] == "page"));
+
+                                                                    exists = citationItem && citationItem.locator &&
+                                                                        (citationItem.locatorType == variables[j]
+                                                                         || (!citationItem.locatorType && variables[j] == "page"));
+                                                                } else if (attribute == "context") {
+
+                                                                    if(variables[j] == "prefix-punctuation") {
+                                                                        exists = citationItem && citationItem.prefixPunctuation;
+                                                                    }
                                                                 } else {        // attribute == "position"
                                                                         if(variables[j] == "first") {
                                                                                 exists = !citationItem
@@ -1570 +1579 @@
  * itemID
  */
 Zotero.CSL.CitationItem = function(item) {
+        var prefixPunctuation;
         if(item) {
                 this.item = item;
                 this.itemID = item.id;