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Add jquery.uitablefilter.js

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Add jquery plugin included in a number of templates modified by biblibre
Add as a separate commit rather than as part of a feature patch
as we may be merging out of sequence
This commit is contained in:
Colin Campbell 2010-12-15 11:01:00 +00:00
parent be8f1f3343
commit 12100e13e4
1 changed files with 90 additions and 0 deletions
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koha-tmpl/intranet-tmpl/prog/en/lib/jquery/plugins/jquery.uitablefilter.js Normal file
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/*
* Copyright (c) 2008 Greg Weber greg at gregweber.info
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* 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
*/
jQuery.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.text() }
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 jQuery(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 > tr:visible")
}
else {
new_hidden = true;
var elems = jq.find("tbody > tr")
}
elems.each(function(){
var elem = jQuery(this);
jQuery.uiTableFilter.has_words( getText(elem), words, false ) ?
matches(elem) : noMatch(elem);
});
last_phrase = phrase;
if( ifHidden && new_hidden ) ifHidden();
return jq;
};
// caching for speedup
jQuery.uiTableFilter.last_phrase = ""
// not jQuery dependent
// "" [""] -> Boolean
// "" [""] Boolean -> Boolean
jQuery.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;
}