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Fixes #2163 #2128 #2162 Search results are now stored in metadata for each result and retrieved from metadata. Results now have a unique id injected based on position which can also be used for lookup, i.e. A1 = first category first result.

pull/2158/merge
jlukic 9 years ago
parent
d82a103bb9
commit
cbd8702b94
1 changed files with 153 additions and 62 deletions
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  1. 215
      src/definitions/modules/search.js

215
src/definitions/modules/search.js
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@ -29,7 +29,9 @@ $.fn.search = function(parameters) {
$(this)
.each(function() {
var
settings = $.extend(true, {}, $.fn.search.settings, parameters),
settings = ( $.isPlainObject(parameters) )
? $.extend(true, {}, $.fn.search.settings, parameters)
: $.extend({}, $.fn.search.settings),
className = settings.className,
metadata = settings.metadata,
@ -53,38 +55,13 @@ $.fn.search = function(parameters) {
module
;
module = {
initialize: function() {
module.verbose('Initializing module');
var
prompt = $prompt[0],
inputEvent = (prompt !== undefined && prompt.oninput !== undefined)
? 'input'
: (prompt !== undefined && prompt.onpropertychange !== undefined)
? 'propertychange'
: 'keyup'
;
if(settings.automatic) {
$module
.on(inputEvent + eventNamespace, selector.prompt, module.throttle)
;
$prompt
.attr('autocomplete', 'off')
;
}
$module
// prompt
.on('focus' + eventNamespace, selector.prompt, module.event.focus)
.on('blur' + eventNamespace, selector.prompt, module.event.blur)
.on('keydown' + eventNamespace, selector.prompt, module.handleKeyboard)
// search button
.on('click' + eventNamespace, selector.searchButton, module.query)
// results
.on('mousedown' + eventNamespace, selector.results, module.event.result.mousedown)
.on('mouseup' + eventNamespace, selector.results, module.event.result.mouseup)
.on('click' + eventNamespace, selector.result, module.event.result.click)
;
module.determine.searchFields();
module.bind.events();
module.instantiate();
},
instantiate: function() {
@ -101,10 +78,48 @@ $.fn.search = function(parameters) {
.removeData(moduleNamespace)
;
},
bind: {
events: function() {
module.verbose('Binding events to search');
if(settings.automatic) {
$module
.on(module.get.inputEvent() + eventNamespace, selector.prompt, module.throttle)
;
$prompt
.attr('autocomplete', 'off')
;
}
$module
// prompt
.on('focus' + eventNamespace, selector.prompt, module.event.focus)
.on('blur' + eventNamespace, selector.prompt, module.event.blur)
.on('keydown' + eventNamespace, selector.prompt, module.handleKeyboard)
// search button
.on('click' + eventNamespace, selector.searchButton, module.query)
// results
.on('mousedown' + eventNamespace, selector.results, module.event.result.mousedown)
.on('mouseup' + eventNamespace, selector.results, module.event.result.mouseup)
.on('click' + eventNamespace, selector.result, module.event.result.click)
;
}
},
determine: {
searchFields: function() {
// this makes sure $.extend does not add specified search fields to default fields
// this is the only setting which should not extend defaults
if(parameters.searchFields !== undefined && $.isArray(parameters.searchFields)) {
settings.searchFields = parameters.searchFields;
}
}
},
event: {
focus: function() {
module.set.focus();
if( module.has.minimumCharacters() ) {
module.query();
module.showResults();
}
},
@ -139,7 +154,7 @@ $.fn.search = function(parameters) {
? $title.text()
: false,
results = module.get.results(),
result = module.get.result(value, results),
result = $result.data(metadata.result) || module.get.result(value, results),
returnedValue
;
if( $.isFunction(settings.onSelect) ) {
@ -284,6 +299,17 @@ $.fn.search = function(parameters) {
},
get: {
inputEvent: function() {
var
prompt = $prompt[0],
inputEvent = (prompt !== undefined && prompt.oninput !== undefined)
? 'input'
: (prompt !== undefined && prompt.onpropertychange !== undefined)
? 'propertychange'
: 'keyup'
;
return inputEvent;
},
value: function() {
return $prompt.val();
},
@ -295,6 +321,7 @@ $.fn.search = function(parameters) {
},
result: function(value, results) {
var
lookupFields = ['title', 'id'],
result = false
;
value = value || module.get.value();
@ -303,7 +330,7 @@ $.fn.search = function(parameters) {
module.debug('Finding result that matches', value);
$.each(results, function(index, category) {
if($.isArray(category.results)) {
result = module.search.object(value, category.results, true)[0];
result = module.search.object(value, category.results, lookupFields)[0];
if(result) {
return false;
}
@ -312,7 +339,7 @@ $.fn.search = function(parameters) {
}
else {
module.debug('Finding result in results object', value);
result = module.search.object(value, results, true)[0];
result = module.search.object(value, results, lookupFields)[0];
}
return result;
},
@ -328,7 +355,6 @@ $.fn.search = function(parameters) {
value: function(value) {
module.verbose('Setting search input value', value);
$prompt.val(value);
module.query();
},
buttonPressed: function() {
$searchButton.addClass(className.pressed);
@ -353,12 +379,13 @@ $.fn.search = function(parameters) {
cache = module.read.cache(searchTerm)
;
if(cache) {
module.debug('Reading result for ' + searchTerm + ' from cache');
module.debug('Reading result from cache', searchTerm);
module.save.results(cache.results);
module.addResults(cache.html);
module.inject.id(cache.results);
}
else {
module.debug('Querying for ' + searchTerm);
module.debug('Querying for', searchTerm);
if($.isPlainObject(settings.source) || $.isArray(settings.source)) {
module.search.local(searchTerm);
}
@ -375,22 +402,23 @@ $.fn.search = function(parameters) {
search: {
local: function(searchTerm) {
var
searchResults = module.search.object(searchTerm, settings.content),
results = module.search.object(searchTerm, settings.content),
searchHTML
;
module.set.loading();
module.save.results(searchResults);
module.debug('Returned local search results', searchResults);
module.save.results(results);
module.debug('Returned local search results', results);
searchHTML = module.generateResults({
results: searchResults
results: results
});
module.remove.loading();
module.addResults(searchHTML);
module.inject.id(results);
module.write.cache(searchTerm, {
html : searchHTML,
results : searchResults
results : results
});
module.addResults(searchHTML);
},
remote: function(searchTerm) {
var
@ -414,15 +442,15 @@ $.fn.search = function(parameters) {
.api('query')
;
},
object: function(searchTerm, source, matchExact) {
object: function(searchTerm, source, searchFields) {
var
results = [],
fuzzyResults = [],
searchExp = searchTerm.replace(regExp.escape, '\\$&'),
matchRegExp = new RegExp(regExp.beginsWith + searchExp, 'i'),
searchFields = $.isArray(settings.searchFields)
? settings.searchFields
: [settings.searchFields],
searchFields = (searchFields !== undefined)
? searchFields
: settings.searchFields,
// avoid duplicates when pushing results
addResult = function(array, result) {
@ -435,7 +463,6 @@ $.fn.search = function(parameters) {
}
}
;
source = source || settings.source;
// exit conditions if no source
@ -444,6 +471,11 @@ $.fn.search = function(parameters) {
return [];
}
// search fields should be array to loop correctly
if(!$.isArray(searchFields)) {
searchFields = [searchFields];
}
// iterate through search fields looking for matches
$.each(searchFields, function(index, field) {
$.each(source, function(label, content) {
@ -451,21 +483,13 @@ $.fn.search = function(parameters) {
fieldExists = (typeof content[field] == 'string')
;
if(fieldExists) {
if(matchExact) {
if(content[field] == searchTerm) {
// match exact value
addResult(results, content);
}
if( content[field].match(matchRegExp) ) {
// content starts with value (first in results)
addResult(results, content);
}
else {
if( content[field].match(matchRegExp) ) {
// content starts with value (first in results)
addResult(results, content);
}
else if(settings.searchFullText && module.fuzzySearch(searchTerm, content[field]) ) {
// content fuzzy matches (last in results)
addResult(fuzzyResults, content);
}
else if(settings.searchFullText && module.fuzzySearch(searchTerm, content[field]) ) {
// content fuzzy matches (last in results)
addResult(fuzzyResults, content);
}
}
});
@ -509,12 +533,13 @@ $.fn.search = function(parameters) {
module.verbose('Parsing server response', response);
if(response !== undefined) {
if(searchTerm !== undefined && response.results !== undefined) {
module.addResults(searchHTML);
module.inject.id(response.results);
module.write.cache(searchTerm, {
html : searchHTML,
results : response.results
});
module.save.results(response.results);
module.addResults(searchHTML);
}
}
}
@ -581,6 +606,71 @@ $.fn.search = function(parameters) {
}
},
create: {
id: function(resultIndex, categoryIndex) {
var
firstLetterCharCode = 97,
categoryID = (categoryIndex !== undefined)
? String.fromCharCode(firstLetterCharCode + categoryIndex)
: '',
resultID = resultIndex,
id = categoryID + resultID
;
module.verbose('Creating unique id', id);
return id;
}
},
inject: {
result: function(result, resultIndex, categoryIndex) {
module.verbose('Injecting result into results');
var
$selectedResult = (categoryIndex !== undefined)
? $results
.children().eq(categoryIndex)
.children().eq(resultIndex)
: $results
.children().eq(resultIndex)
;
module.verbose('Injecting results metadata', $selectedResult);
$selectedResult
.data(metadata.result, result)
;
},
id: function(results) {
module.debug('Injecting unique ids into results');
if(settings.type === 'category') {
// iterate through each category result
$.each(results, function(categoryIndex, category) {
if($.isArray(category.results)) {
$.each(category.results, function(resultIndex, value) {
var
result = category.results[resultIndex]
;
if(result.id === undefined) {
result.id = module.create.id(categoryIndex, resultIndex);
}
module.inject.result(result, resultIndex, categoryIndex);
});
}
});
}
else {
// top level
$.each(results, function(resultIndex, value) {
var
result = results[resultIndex]
;
if(result.id === undefined) {
result.id = module.create.id(resultIndex);
}
module.inject.result(result, resultIndex);
});
}
return results;
}
},
save: {
results: function(results) {
module.verbose('Saving current search results to metadata', results);
@ -966,7 +1056,8 @@ $.fn.search.settings = {
metadata: {
cache : 'cache',
results : 'results'
results : 'results',
result : 'result'
},
regExp: {

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