basic cli support, validHtml option

Author: digitalnature

README.md

@@ -86,15 +86,15 @@ Currently available options and their default values:
 | `'scriptPath'`            | `'{:dir}/ref.js'`   | Local path to a custom javascript (HTML only); `FALSE` means no javascript (tooltips / toggle / kbd shortcuts require JS)
 | `'showUrls'`              | `FALSE`             | Gets information about URLs. Setting to false can improve performance (requires showStringMatches to be TRUE)
 | `'timeout'`               | `10`                | Stop execution after this amount of seconds, forcing an incomplete listing. Applies to all calls
-
+| `'validHtml'`             | `FALSE`             | For HTML mode only. Whether to produce W3C-valid HTML (larger code output) or unintelligible, potentially browser-incompatible but much smaller code output
 
 ## Similar projects
 
 - [Kint](http://raveren.github.io/kint/)
 - [dump_r](https://github.com/leeoniya/dump_r.php)
 - [Krumo](http://sourceforge.net/projects/krumo/)
 - [dBug](http://dbug.ospinto.com/)
-- [symfony-vardumper] (http://www.sitepoint.com/var_dump-introducing-symfony-vardumper/)
+- [symfony-vardumper](http://www.sitepoint.com/var_dump-introducing-symfony-vardumper/)
 
 
 ## TODOs

ref.css

@@ -6,6 +6,7 @@
 /* reset default styles for these elements */
 .ref i,
 .ref span,
+.ref r,
 .ref a{
   font-style: inherit;  
   font-weight: inherit;
@@ -19,17 +20,20 @@
 }
 
 /* meta content (used to generate tooltips) */
-.ref > div{
+.ref > div,
+.ref > t{
   display: none;  
 }
 
 /* show help cursor when mouse is over an entity with a tooltip */
-.ref [data-tip]{
+.ref [data-tip],
+.ref [h]{
   cursor: help;
 }
 
 /* pointer if inside a link */
-.ref a > [data-tip]{
+.ref a > [data-tip],
+.ref a > [h]{
   cursor: pointer;
 }
 
@@ -70,7 +74,8 @@
   margin: 20px 0 0 25px;
 }
 
-#rTip [data-cell]{
+#rTip [data-cell],
+#rTip [c]{
   padding: 2px 7px;
 }
 
@@ -85,7 +90,8 @@
   color: #777;  
 }
 
-#rTip [data-cell][data-varType]{
+#rTip [data-cell][data-varType],
+#rTip [c][data-varType]{
   padding: 10px;
   background: #333;
   box-shadow: inset -1px 0 0 #444;    
@@ -94,7 +100,8 @@
   border-bottom-left-radius: 4px;  
 }
 
-#rTip [data-cell][data-sub]{
+#rTip [data-cell][data-sub],
+#rTip [c][data-sub]{
   padding: 8px 10px 10px 10px;
   background: #333;
   box-shadow: inset 0 1px 0 #444;    
@@ -103,20 +110,22 @@
   border-bottom-left-radius: 4px;
 }
 
-#rTip [data-table] [data-cell]:first-child{
+#rTip [data-table] [data-cell]:first-child,
+#rTip [t] [c]:first-child{
   font: bold 11px Helvetica, Arial;   
   color: #888;
 }
 
-#rTip [data-table] [data-cell]:nth-child(2){
+#rTip [data-table] [data-cell]:nth-child(2),
+#rTip [t] [c]:nth-child(2){
   color: #edd078;
 }
 
 
 
 
 /* base entity - can be nested */
-.ref span{
+.ref span, .ref r{
   white-space: pre;
   display: inline;
 }
@@ -178,16 +187,19 @@
           transform: rotate(90deg);  
 }
 
-.ref [data-group]{
+.ref [data-group],
+.ref [g]{
   display: none;
 }
 
-.ref [data-toggle][data-exp] ~ [data-group]{
+.ref [data-toggle][data-exp] ~ [data-group],
+.ref [data-toggle][data-exp] ~ [g]{
   display: block;
 }
 
 /* group sections */
-.ref [data-table]{
+.ref [data-table],
+.ref [t]{
   display: table;
 }
 
@@ -202,16 +214,20 @@
 
 /* emulate a table for displaying array & object members */
 /* section row */
-.ref [data-row]{
+.ref [data-row],
+.ref [r]{
   display: table-row; 
 }
 
 /* zebra-like rows */
 .ref [data-output] [data-row]:nth-child(odd){background: #f4f4f4;}
 .ref [data-output] [data-row]:nth-child(even){background: #f9f9f9;}
+.ref [data-output] [r]:nth-child(odd){background: #f4f4f4;}
+.ref [data-output] [r]:nth-child(even){background: #f9f9f9;}
 
 /* section cells */
-.ref [data-cell]{
+.ref [data-cell],
+.ref [c]{
   display: table-cell;
   width: auto;
   vertical-align: top;
@@ -220,7 +236,9 @@
 
 /* last cell of a row (forces table to adjust width like we want to) */
 .ref [data-output] [data-table],
-.ref [data-output] [data-cell]:last-child{
+.ref [data-output] [t],
+.ref [data-output] [data-cell]:last-child,
+.ref [data-output] [c]:last-child{
   width: 100%;
 }
 
@@ -232,7 +250,8 @@
 .ref [data-null],
 .ref [data-unknown],
 .ref [data-resource],
-.ref [data-match]{
+.ref [data-match],
+.ref [m]{
   font: bold 11px Helvetica, Arial; 
   color: #fff;        
   padding: 1px 3px;
@@ -246,7 +265,8 @@
 }
 
 /* string matches */
-.ref [data-match]{
+.ref [data-match],
+.ref [m]{
   background-color: #d78035;
 }
 
@@ -356,7 +376,8 @@
 }
 
 /* group info prefix */
-.ref [data-gLabel]{
+.ref [data-gLabel],
+.ref [gl]{
   font: bold 11px Helvetica, Arial;  
   padding: 0 3px;
   color: #333;
@@ -373,7 +394,8 @@
   color: #444;
 }
 
-.ref [data-mod] span{
+.ref [data-mod] span,
+.ref [data-mod] r{
   display: inline-block;  
   margin: 0 2px;  
   width: 14px;

ref.js

@@ -45,32 +45,29 @@ window.addEventListener('load', function(){
 
   tip.id = 'rTip';
   document.body.appendChild(tip);
-});
 
-window.addEventListener('keydown', function(e){
-
-  var tt = e.target.tagName.toLowerCase();
-  if((e.keyCode != 88) || (tt == 'input') || (tt == 'textarea') || (tt == 'select'))
-    return;
-
-  var kbds = document.querySelectorAll('.ref [data-toggle]'),
-      partlyExp = document.querySelectorAll('.ref [data-toggle][data-exp]').length !== kbds.length,      
-      _ref = document.querySelectorAll('.ref');      
-  
-  
-  e.preventDefault();
-
-  if( e.ctrlKey && e.keyCode == 88 ){    
-    for(var i = 0, m = _ref.length; i < m; i++){
-      if( _ref[i].style.display == 'none' ){
-        _ref[i].style.display = 'block';
-      }else{
-        _ref[i].style.display = 'none';      
-      }     
-    }    
-  }else{      
-    for(var i = 0, m = kbds.length; i < m; i++)
+  window.addEventListener('keydown', function(e){
+    if((e.keyCode != 88) || (['input', 'textarea', 'select'].indexOf(e.target.tagName.toLowerCase()) > -1))
+      return;
+
+    e.preventDefault();
+
+    if(e.ctrlKey && e.keyCode == 88){
+      var d = refs[0].style.display !== 'none' ? 'none' : 'block';
+      for(var i = 0, n = refs.length; i < n; i++)
+        refs[i].style.display = d;
+
+      return;
+    }
+
+    var kbds = document.querySelectorAll('.ref [data-toggle]'),
+        m = kbds.length,
+        partlyExp = document.querySelectorAll('.ref [data-toggle][data-exp]').length !== m;
+
+    for(var i = 0; i < m; i++)
       partlyExp ? (kbds[i].dataset.exp = 1) : (delete kbds[i].dataset.exp);    
-  }
-  
+
+  });
+
 });
+