[*] BO Module search: the PHP search has been replace by a quick search in JS to display results instantly

2013-10-04 18:15:12 +02:00
parent d601844e82
commit 139a74e4cd
2 changed files with 93 additions and 3 deletions
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2008 Greg Weber greg at gregweber.info
+ * Dual licensed under the MIT and GPLv2 licenses just as jQuery is:
+ * http://jquery.org/license
+ *
+ * documentation at http://gregweber.info/projects/uitablefilter
+ *
+ * allows table rows to be filtered (made invisible)
+ * <code>
+ * t = $('table')
+ * $.uiTableFilter( t, phrase )
+ * </code>
+ * arguments:
+ *   jQuery object containing table rows
+ *   phrase to search for
+ *   optional arguments:
+ *     column to limit search too (the column title in the table header)
+ *     ifHidden - callback to execute if one or more elements was hidden
+ */
+(function($) {
+  $.uiTableFilter = function(jq, phrase, column, ifHidden){
+    var new_hidden = false;
+    if( this.last_phrase === phrase ) return false;
+
+    var phrase_length = phrase.length;
+    var words = phrase.toLowerCase().split(" ");
+
+    // these function pointers may change
+    var matches = function(elem) { elem.show() }
+    var noMatch = function(elem) { elem.hide(); new_hidden = true }
+    var getText = function(elem) { return elem.html() }
+
+    if( column ) {
+      var index = null;
+      jq.find("thead > tr:last > th").each( function(i){
+        if( $.trim($(this).text()) == column ){
+          index = i; return false;
+        }
+      });
+      if( index == null ) throw("given column: " + column + " not found")
+
+      getText = function(elem){ return $(elem.find(
+        ("td:eq(" + index + ")")  )).text()
+      }
+    }
+
+    // if added one letter to last time,
+    // just check newest word and only need to hide
+    if( (words.size > 1) && (phrase.substr(0, phrase_length - 1) ===
+          this.last_phrase) ) {
+
+      if( phrase[-1] === " " )
+      { this.last_phrase = phrase; return false; }
+
+      var words = words[-1]; // just search for the newest word
+
+      // only hide visible rows
+      matches = function(elem) {;}
+      var elems = jq.find("tbody:first > tr:visible")
+    }
+    else {
+      new_hidden = true;
+      var elems = jq.find("tbody:first > tr")
+    }
+
+    elems.each(function(){
+      var elem = $(this);
+      $.uiTableFilter.has_words( getText(elem), words, false ) ?
+        matches(elem) : noMatch(elem);
+    });
+
+    last_phrase = phrase;
+    if( ifHidden && new_hidden ) ifHidden();
+    return jq;
+  };
+
+  // caching for speedup
+  $.uiTableFilter.last_phrase = ""
+
+  // not jQuery dependent
+  // "" [""] -> Boolean
+  // "" [""] Boolean -> Boolean
+  $.uiTableFilter.has_words = function( str, words, caseSensitive )
+  {
+    var text = caseSensitive ? str : str.toLowerCase();
+    for (var i=0; i < words.length; i++) {
+      if (text.indexOf(words[i]) === -1) return false;
+    }
+    return true;
+  }
+}) (jQuery);