68 lines
2.1 KiB
PHP
68 lines
2.1 KiB
PHP
<?php
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class AutoCompleteTheme extends Themelet {
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public function build_autocomplete(Page $page) {
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$base_href = get_base_href();
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// TODO: AJAX test and fallback.
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$page->add_html_header("<script src='$base_href/ext/autocomplete/lib/jquery-ui.min.js' type='text/javascript'></script>");
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$page->add_html_header("<script src='$base_href/ext/autocomplete/lib/tag-it.min.js' type='text/javascript'></script>");
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$page->add_html_header('<link rel="stylesheet" type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1/themes/flick/jquery-ui.css">');
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$page->add_html_header("<link rel='stylesheet' type='text/css' href='$base_href/ext/autocomplete/lib/jquery.tagit.css' />");
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$page->add_html_header("<script>
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$(function(){
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$('[name=search]').tagit({
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singleFieldDelimiter: ' ',
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beforeTagAdded: function(event, ui) {
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// give special class to negative tags
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if(ui.tagLabel[0] === '-') {
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ui.tag.addClass('tag-negative');
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}else{
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ui.tag.addClass('tag-positive');
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}
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},
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autocomplete : ({
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source: function (request, response) {
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var isNegative = (request.term[0] === '-');
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$.ajax({
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url: base_href + '/api/internal/autocomplete',
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data: {'s': (isNegative ? request.term.substring(1) : request.term)},
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dataType : 'json',
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type : 'GET',
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success : function (data) {
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response($.map(data, function (item) {
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item = (isNegative ? '-'+item : item);
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return {
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label : item,
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value : item
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}
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}));
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},
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error : function (request, status, error) {
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alert(error);
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}
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});
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},
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minLength: 1
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})
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});
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$('.ui-autocomplete-input').keydown(function(e) {
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var keyCode = e.keyCode || e.which;
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if (keyCode == 9) {
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e.preventDefault();
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var tag = $('.tagit-autocomplete:not([style*=\"display: none\"]) > li:first').text();
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if(tag){
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$('[name=search]').tagit('createTag', tag);
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$('.ui-autocomplete-input').autocomplete('close');
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}
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}
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});
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});
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</script>");
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}
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}
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