jQuery QueryBuilder - Example -

jQuery QueryBuilder Example

jQuery QueryBuilder

Reset - Set filters - + Set filters

@@ -124,528 +111,511 @@

Output

- - - - - - - - - - - - - - - - - - - - - - - - + diff --git a/src/plugins/category/plugin.js b/src/plugins/category/plugin.js new file mode 100644 index 00000000..7f3316b3 --- /dev/null +++ b/src/plugins/category/plugin.js @@ -0,0 +1,470 @@ +/*! + * jQuery QueryBuilder Category + * Enables adding category for the filters. + * Author: Can Saner + */ + +// Selectors added for Category Plugin +// =============================== +Selectors.category_container = '.rule-category-container'; +Selectors.rule_category = '.rule-category-container [name$=_category]'; +Model.defineModelProperties(Rule, ['category']); + +// DEFAULT CONFIG +// =============================== +QueryBuilder.defaults({ + categories: [], + sort_categories: false, + display_empty_category: true, + default_category: null, + templates: { + categorySelect: '\ + {{ var optgroup = null; }} \ + \ + {{? it.settings.display_empty_category }} \ + {{= it.settings.select_placeholder }} \ + {{?}} \ + {{~ it.categories: category }} \ + {{? optgroup !== category.optgroup }} \ + {{? optgroup !== null }}{{?}} \ + {{? (optgroup = category.optgroup) !== null }} \ + \ + {{?}} \ + {{?}} \ + {{= it.translate(category.label) }} \ + {{~}} \ + {{? optgroup !== null }}{{?}} \ + ' + } +}); + +QueryBuilder.define('category', function(options) { + var self = this; + + // SETTINGS SHORTCUT + this.categories = this.settings.categories; + + // CHECK ALL CATEGORIES + this.categories = this.checkCategories(this.categories); + /** + * Bind events + */ + this.on('afterInit', function() { + // change event bindind for rule category select box + self.$el.on('change.queryBuilder', Selectors.rule_category, function() { + var $rule = $(this).closest(Selectors.rule_container); + Model($rule).category = self.getCategoryById($(this).val()); + }); + + // update event binding for category field of rule model + self.model.on('update', function(e, node, field, value, oldValue) { + if (node instanceof Rule && field === 'category') { + self.updateRuleCategory(node, oldValue); + } + }); + }); + + /** + * Initialize category property of a rule and create rule categories select box when new rule is added + */ + this.on('afterAddRule', function(e, rule) { + rule.__.category = null; + self.createRuleCategories(rule); + }); + + /** + * Modify templates + */ + this.on('getRuleTemplate.filter', function(h) { + var $h = $(h.value); + $h.find(Selectors.filter_container).before('

'); + h.value = $h.prop('outerHTML'); + }); + + // init selectpicker + this.on('afterCreateRuleCategories', function(e, rule) { + if (self.settings.plugins && self.settings.plugins['bt-selectpicker']) { + self.$el.find(Selectors.rule_category).removeClass('form-control').selectpicker(options); + } + }); + + // update selectpicker on change + this.on('afterUpdateRuleCategory', function(e, rule) { + if (self.settings.plugins && self.settings.plugins['bt-selectpicker']) { + self.$el.find(Selectors.rule_category).selectpicker('render'); + } + }); + + /** + * Export "category" to JSON + */ + this.on('ruleToJson.filter', function(e, rule) { + e.value.category = rule.category.id; + }); + + /** + * Read "category" from JSON + */ + this.on('jsonToRule.filter', function(e, json) { + //e.value.category = e.builder.getCategoryById(json.category ? json.category : '-1'); + }); +}, { + default_no_category: false, + container: 'body', + style: 'btn-inverse btn-xs', + width: 'auto', + showIcon: false +}); + +// keep a pointer to the original addRule method +var originaAddRule = QueryBuilder.prototype.addRule; + +QueryBuilder.extend({ + /** //OVERRIDEN to change flow of creating rule filter when new rule is added, prevented filter select creation and created category select instead. + * Add a new rule + * @param parent {Group} + * @param data {mixed,optional} rule custom data + * @param flags {object,optional} flags to apply to the rule + * @return rule {Rule} + */ + addRule: function(parent, data, flags) { + //originaAddRule.call(this); + var e = this.trigger('beforeAddRule', parent); + if (e.isDefaultPrevented()) { + return null; + } + + var rule_id = this.nextRuleId(); + var $rule = $(this.getRuleTemplate(rule_id)); + var model = parent.addRule($rule); + + if (data !== undefined) { + model.data = data; + } + + model.__.flags = $.extend({}, this.settings.default_rule_flags, flags); + + this.trigger('afterAddRule', model); + + this.createRuleCategories(model); + + if (this.settings.default_category || !this.settings.display_empty_category) { + model.category = this.change('getDefaultCategory', + this.getCategoryById(this.settings.default_category || this.categories[0].id), + model + ); + } + + return model; + }, + + /** //OVERRIDEN to change flow of creating rule filters + * Create the filters for a rule + * @param rule {Rule} + */ + createRuleFilters: function(rule, categoryId) { + var filters = this.getFiltersForCategoryId(categoryId); + var $filterSelect = $(this.getRuleFilterSelect(rule, filters)); + + rule.$el.find(Selectors.filter_container).html($filterSelect); + + this.trigger('afterCreateRuleFilters', rule); + }, + + /** //OVERRIDEN to change flow of creating rules from JSON object + * Set rules from object + * @throws RulesError, UndefinedConditionError + * @param data {object} + * @param {object} options + * - allow_invalid: false[default] | true(silent-fail if the data are invalid) + */ + setRules: function(data, options) { + options = $.extend({ + allow_invalid: false + }, options); + + if ($.isArray(data)) { + data = { + condition: this.settings.default_condition, + rules: data + }; + } + + if (!data || !data.rules || (data.rules.length === 0 && !this.settings.allow_empty)) { + Utils.error('RulesParse', 'Incorrect data object passed'); + } + + this.clear(); + this.setRoot(false, data.data, this.parseGroupFlags(data)); + this.applyGroupFlags(this.model.root); + + data = this.change('setRules', data); + + var self = this; + + (function add(data, group) { + if (group === null) { + return; + } + + if (data.condition === undefined) { + data.condition = self.settings.default_condition; + } + else if (self.settings.conditions.indexOf(data.condition) == -1) { + Utils.error(!options.allow_invalid, 'UndefinedCondition', 'Invalid condition "{0}"', data.condition); + data.condition = self.settings.default_condition; + } + + group.condition = data.condition; + + data.rules.forEach(function(item) { + var model; + + if (item.rules !== undefined) { + if (self.settings.allow_groups !== -1 && self.settings.allow_groups < group.level) { + Utils.error(!options.allow_invalid, 'RulesParse', 'No more than {0} groups are allowed', self.settings.allow_groups); + self.reset(); + } + else { + model = self.addGroup(group, false, item.data, self.parseGroupFlags(item)); + if (model === null) { + return; + } + + self.applyGroupFlags(model); + + add(item, model); + } + } + else { + if (!item.empty) { + if (item.id === undefined) { + Utils.error(!options.allow_invalid, 'RulesParse', 'Missing rule field id'); + item.empty = true; + } + if (item.operator === undefined) { + item.operator = 'equal'; + } + } + + model = self.addRule(group, item.data, self.parseRuleFlags(item)); + if (model === null) { + return; + } + + if (!item.empty) { + if (item.category){ + model.category = self.getCategoryById(item.category ? item.category : '-1'); + if (self.isFilterOKForCategory(item.id, item.category)){ + + model.filter = self.getFilterById(item.id, !options.allow_invalid); + + if (model.filter) { + model.operator = self.getOperatorByType(item.operator, !options.allow_invalid); + + if (!model.operator) { + model.operator = self.getOperators(model.filter)[0]; + } + + if (model.operator && model.operator.nb_inputs !== 0 && item.value !== undefined) { + model.value = item.value; + } + } + } + } + } + + self.applyRuleFlags(model); + + if (self.change('jsonToRule', model, item) != model) { + Utils.error('RulesParse', 'Plugin tried to change rule reference'); + } + } + }); + + if (self.change('jsonToGroup', group, data) != group) { + Utils.error('RulesParse', 'Plugin tried to change group reference'); + } + + }(data, this.model.root)); + }, + + /** + * Decide if filter is available for category + * @param filterId {string} + * @param categoryId {string} + * @return {boolean} true if filter belongs to that category + */ + isFilterOKForCategory: function(filterId, categoryId) { + var filtersOfCategory = this.getFiltersForCategoryId(categoryId); + + for (var i = 0; i < filtersOfCategory.length; i++) { + if (filtersOfCategory[i].id == filterId){ + return true; + } + } + + return false; + }, + + /** + * Filter filters array according to categories of filters + * @param categoryId {string} + * @return {array} + */ + getFiltersForCategoryId: function(categoryId) { + var filtersOfCategory = []; + var category = this.getCategoryById(categoryId); + this.filters.forEach(function(filter, i) { + category.filters.forEach(function(filterOfCategory, i) { + if (filter.id == filterOfCategory){ + filtersOfCategory.push(filter); + } + }, this); + }, this); + + return filtersOfCategory; + }, + + /** + * Returns rule category HTML + * @param rule {Rule} + * @param categories {array} + * @return {string} + */ + getRuleCategorySelect: function(rule, categories) { + var h = this.templates.categorySelect({ + builder: this, + rule: rule, + categories: categories, + icons: this.icons, + lang: this.lang, + settings: this.settings, + translate: this.translateLabel + }); + + return this.change('getRuleCategorySelect', h, rule); + }, + + /** + * Create the categories for a rule + * @param rule {Rule} + */ + createRuleCategories: function(rule) { + var categories = this.change('getRuleCategories', this.categories, rule); + var $categorySelect = $(this.getRuleCategorySelect(rule, categories)); + + rule.$el.find(Selectors.category_container).html($categorySelect); + + this.trigger('afterCreateRuleCategories', rule); + }, + + /** + * Returns a particular category by its id + * @throws UndefinedCategoryError + * @param id {string} + * @param [doThrow=true] {boolean} + * @return {object|null} + */ + getCategoryById: function(id, doThrow) { + if (id == '-1') { + return null; + } + + for (var i = 0, l = this.categories.length; i < l; i++) { + if (this.categories[i].id == id) { + return this.categories[i]; + } + } + + Utils.error(doThrow !== false, 'UndefinedCategory', 'Undefined category "{0}"', id); + + return null; + }, + + /** + * Perform action when rule's category is changed + * @param rule {Rule} + * @param previousCategory {object} + */ + updateRuleCategory: function(rule, previousCategory) { + if (rule.category) { + this.createRuleFilters(rule, rule.category.id); + + rule.$el.find(Selectors.rule_category).val(rule.category ? rule.category.id : '-1'); + + // clear rule data if category is changed + if (previousCategory && rule.category && previousCategory.id !== rule.category.id) { + rule.data = undefined; + } + + this.trigger('afterUpdateRuleCategory', rule); + } + }, + + /** + * Checks the configuration of each category + * @throws ConfigError + */ + checkCategories: function(categories) { + var definedCategories = []; + + if (!categories || categories.length === 0) { + Utils.error('Config', 'Missing categories list'); + } + + categories.forEach(function(category, i) { + if (!category.id) { + Utils.error('Config', 'Missing category {0} id', i); + } + if (definedCategories.indexOf(category.id) != -1) { + Utils.error('Config', 'Category "{0}" already defined', category.id); + } + definedCategories.push(category.id); + + if (!category.type) { + category.type = 'string'; + } + else if (!QueryBuilder.types[category.type]) { + Utils.error('Config', 'Invalid type "{0}"', category.type); + } + + if (!category.field) { + category.field = category.id; + } + if (!category.label) { + category.label = category.field; + } + + if (!category.optgroup) { + category.optgroup = null; + } + else { + this.status.has_optgroup = true; + + // register optgroup if needed + if (!this.settings.optgroups[category.optgroup]) { + this.settings.optgroups[category.optgroup] = category.optgroup; + } + } + }, this); + + if (this.settings.sort_categories) { + if (typeof this.settings.sort_categories == 'function') { + categories.sort(this.settings.sort_categories); + } + else { + var self = this; + categories.sort(function(a, b) { + return self.translateLabel(a.label).localeCompare(self.translateLabel(b.label)); + }); + } + } + + if (this.status.has_optgroup) { + categories = Utils.groupSort(categories, 'optgroup'); + } + + return categories; + } +}); \ No newline at end of file diff --git a/src/plugins/category/plugin.scss b/src/plugins/category/plugin.scss new file mode 100644 index 00000000..52aabdaf --- /dev/null +++ b/src/plugins/category/plugin.scss @@ -0,0 +1,9 @@ +.query-builder { + .rule-container { + .rule-category-container { + display: inline-block; + margin: 0 5px 0 0; + vertical-align: middle; + } + } +} \ No newline at end of file From 267e48df1f81e85efcbfe4031db1326f01bf09dc Mon Sep 17 00:00:00 2001 From: Can Saner Date: Fri, 31 Mar 2017 13:41:39 +0300 Subject: [PATCH 2/2] - fixed code style errors --- src/plugins/category/plugin.js | 65 +++++++++++++------------------- src/plugins/category/plugin.scss | 2 +- 2 files changed, 27 insertions(+), 40 deletions(-) diff --git a/src/plugins/category/plugin.js b/src/plugins/category/plugin.js index 7f3316b3..5fbd8b41 100644 --- a/src/plugins/category/plugin.js +++ b/src/plugins/category/plugin.js @@ -13,29 +13,29 @@ Model.defineModelProperties(Rule, ['category']); // DEFAULT CONFIG // =============================== QueryBuilder.defaults({ - categories: [], - sort_categories: false, - display_empty_category: true, - default_category: null, - templates: { - categorySelect: '\ - {{ var optgroup = null; }} \ - \ + categories: [], + sort_categories: false, + display_empty_category: true, + default_category: null, + templates: { + categorySelect: '\ + {{ var optgroup = null; }} \ + \ {{? it.settings.display_empty_category }} \ - {{= it.settings.select_placeholder }} \ + {{= it.settings.select_placeholder }} \ {{?}} \ {{~ it.categories: category }} \ - {{? optgroup !== category.optgroup }} \ - {{? optgroup !== null }}{{?}} \ - {{? (optgroup = category.optgroup) !== null }} \ - \ + {{? optgroup !== category.optgroup }} \ + {{? optgroup !== null }}{{?}} \ + {{? (optgroup = category.optgroup) !== null }} \ + \ + {{?}} \ {{?}} \ - {{?}} \ - {{= it.translate(category.label) }} \ + {{= it.translate(category.label) }} \ {{~}} \ {{? optgroup !== null }}{{?}} \ - ' - } + ' + } }); QueryBuilder.define('category', function(options) { @@ -56,7 +56,7 @@ QueryBuilder.define('category', function(options) { Model($rule).category = self.getCategoryById($(this).val()); }); - // update event binding for category field of rule model + // update event binding for category field of rule model self.model.on('update', function(e, node, field, value, oldValue) { if (node instanceof Rule && field === 'category') { self.updateRuleCategory(node, oldValue); @@ -101,13 +101,6 @@ QueryBuilder.define('category', function(options) { this.on('ruleToJson.filter', function(e, rule) { e.value.category = rule.category.id; }); - - /** - * Read "category" from JSON - */ - this.on('jsonToRule.filter', function(e, json) { - //e.value.category = e.builder.getCategoryById(json.category ? json.category : '-1'); - }); }, { default_no_category: false, container: 'body', @@ -116,9 +109,6 @@ QueryBuilder.define('category', function(options) { showIcon: false }); -// keep a pointer to the original addRule method -var originaAddRule = QueryBuilder.prototype.addRule; - QueryBuilder.extend({ /** //OVERRIDEN to change flow of creating rule filter when new rule is added, prevented filter select creation and created category select instead. * Add a new rule @@ -127,8 +117,7 @@ QueryBuilder.extend({ * @param flags {object,optional} flags to apply to the rule * @return rule {Rule} */ - addRule: function(parent, data, flags) { - //originaAddRule.call(this); + addRule: function(parent, data, flags) { var e = this.trigger('beforeAddRule', parent); if (e.isDefaultPrevented()) { return null; @@ -253,9 +242,9 @@ QueryBuilder.extend({ } if (!item.empty) { - if (item.category){ + if (item.category) { model.category = self.getCategoryById(item.category ? item.category : '-1'); - if (self.isFilterOKForCategory(item.id, item.category)){ + if (self.isFilterOKForCategory(item.id, item.category)) { model.filter = self.getFilterById(item.id, !options.allow_invalid); @@ -298,17 +287,16 @@ QueryBuilder.extend({ isFilterOKForCategory: function(filterId, categoryId) { var filtersOfCategory = this.getFiltersForCategoryId(categoryId); - for (var i = 0; i < filtersOfCategory.length; i++) { - if (filtersOfCategory[i].id == filterId){ + for (var i = 0; i < filtersOfCategory.length; i++) { + if (filtersOfCategory[i].id == filterId) { return true; } } - return false; }, /** - * Filter filters array according to categories of filters + * Filter filters array according to categories of filters * @param categoryId {string} * @return {array} */ @@ -317,7 +305,7 @@ QueryBuilder.extend({ var category = this.getCategoryById(categoryId); this.filters.forEach(function(filter, i) { category.filters.forEach(function(filterOfCategory, i) { - if (filter.id == filterOfCategory){ + if (filter.id == filterOfCategory) { filtersOfCategory.push(filter); } }, this); @@ -355,7 +343,6 @@ QueryBuilder.extend({ var $categorySelect = $(this.getRuleCategorySelect(rule, categories)); rule.$el.find(Selectors.category_container).html($categorySelect); - this.trigger('afterCreateRuleCategories', rule); }, @@ -467,4 +454,4 @@ QueryBuilder.extend({ return categories; } -}); \ No newline at end of file +}); diff --git a/src/plugins/category/plugin.scss b/src/plugins/category/plugin.scss index 52aabdaf..594c13ff 100644 --- a/src/plugins/category/plugin.scss +++ b/src/plugins/category/plugin.scss @@ -6,4 +6,4 @@ vertical-align: middle; } } -} \ No newline at end of file +}