From e57e0b1870408af2052c899cdf3bdde57511e14f Mon Sep 17 00:00:00 2001 From: Kevin Brown Date: Sat, 1 Nov 2014 17:21:46 -0400 Subject: [PATCH] Added decorator to remove the placeholder object This will remove the placeholder object from the results list. --- dist/js/select2.amd.full.js | 52 +++++++++++++++++++++- dist/js/select2.amd.js | 52 +++++++++++++++++++++- dist/js/select2.full.js | 52 +++++++++++++++++++++- dist/js/select2.full.min.js | 2 +- dist/js/select2.js | 52 +++++++++++++++++++++- dist/js/select2.min.js | 2 +- src/js/select2/defaults.js | 9 +++- src/js/select2/dropdown/hidePlaceholder.js | 42 +++++++++++++++++ 8 files changed, 256 insertions(+), 7 deletions(-) create mode 100644 src/js/select2/dropdown/hidePlaceholder.js diff --git a/dist/js/select2.amd.full.js b/dist/js/select2.amd.full.js index 7b5fa821..c6bfcd52 100644 --- a/dist/js/select2.amd.full.js +++ b/dist/js/select2.amd.full.js @@ -1395,6 +1395,49 @@ define('select2/dropdown/search',[ return Search; }); +define('select2/dropdown/hidePlaceholder',[ + +], function () { + function HidePlaceholder (decorated, $element, options, dataAdapter) { + this.placeholder = this.normalizePlaceholder(options.get('placeholder')); + + decorated.call(this, $element, options, dataAdapter); + } + + HidePlaceholder.prototype.append = function (decorated, data) { + data = this.removePlaceholder(data); + + decorated.call(this, data); + }; + + HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) { + if (typeof placeholder === 'string') { + placeholder = { + id: '', + text: placeholder + }; + } + + return placeholder; + }; + + HidePlaceholder.prototype.removePlaceholder = function (_, data) { + var modifiedData = data.slice(0); + + for (var d = data.length - 1; d >= 0; d--) { + var item = data[d]; + + if (this.placeholder.id === item.id) { + modifiedData.splice(d, 1); + } + } + + return modifiedData; + }; + + return HidePlaceholder; +}); + define('select2/i18n/en',[],function () { return { noResults: function () { @@ -1421,13 +1464,15 @@ define('select2/defaults',[ './dropdown', './dropdown/search', + './dropdown/hidePlaceholder', './i18n/en' ], function ($, ResultsList, SingleSelection, MultipleSelection, Placeholder, Utils, Translation, SelectData, ArrayData, AjaxData, Tags, - Dropdown, Search, EnglishTranslation) { + Dropdown, Search, HidePlaceholder, + EnglishTranslation) { function Defaults () { this.reset(); } @@ -1472,6 +1517,11 @@ define('select2/defaults',[ options.selectionAdapter, Placeholder ); + + options.resultsAdapter = Utils.Decorate( + options.resultsAdapter, + HidePlaceholder + ); } } diff --git a/dist/js/select2.amd.js b/dist/js/select2.amd.js index 7b5fa821..c6bfcd52 100644 --- a/dist/js/select2.amd.js +++ b/dist/js/select2.amd.js @@ -1395,6 +1395,49 @@ define('select2/dropdown/search',[ return Search; }); +define('select2/dropdown/hidePlaceholder',[ + +], function () { + function HidePlaceholder (decorated, $element, options, dataAdapter) { + this.placeholder = this.normalizePlaceholder(options.get('placeholder')); + + decorated.call(this, $element, options, dataAdapter); + } + + HidePlaceholder.prototype.append = function (decorated, data) { + data = this.removePlaceholder(data); + + decorated.call(this, data); + }; + + HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) { + if (typeof placeholder === 'string') { + placeholder = { + id: '', + text: placeholder + }; + } + + return placeholder; + }; + + HidePlaceholder.prototype.removePlaceholder = function (_, data) { + var modifiedData = data.slice(0); + + for (var d = data.length - 1; d >= 0; d--) { + var item = data[d]; + + if (this.placeholder.id === item.id) { + modifiedData.splice(d, 1); + } + } + + return modifiedData; + }; + + return HidePlaceholder; +}); + define('select2/i18n/en',[],function () { return { noResults: function () { @@ -1421,13 +1464,15 @@ define('select2/defaults',[ './dropdown', './dropdown/search', + './dropdown/hidePlaceholder', './i18n/en' ], function ($, ResultsList, SingleSelection, MultipleSelection, Placeholder, Utils, Translation, SelectData, ArrayData, AjaxData, Tags, - Dropdown, Search, EnglishTranslation) { + Dropdown, Search, HidePlaceholder, + EnglishTranslation) { function Defaults () { this.reset(); } @@ -1472,6 +1517,11 @@ define('select2/defaults',[ options.selectionAdapter, Placeholder ); + + options.resultsAdapter = Utils.Decorate( + options.resultsAdapter, + HidePlaceholder + ); } } diff --git a/dist/js/select2.full.js b/dist/js/select2.full.js index 25928652..4a944ba2 100644 --- a/dist/js/select2.full.js +++ b/dist/js/select2.full.js @@ -10930,6 +10930,49 @@ define('select2/dropdown/search',[ return Search; }); +define('select2/dropdown/hidePlaceholder',[ + +], function () { + function HidePlaceholder (decorated, $element, options, dataAdapter) { + this.placeholder = this.normalizePlaceholder(options.get('placeholder')); + + decorated.call(this, $element, options, dataAdapter); + } + + HidePlaceholder.prototype.append = function (decorated, data) { + data = this.removePlaceholder(data); + + decorated.call(this, data); + }; + + HidePlaceholder.prototype.normalizePlaceholder = function (_, placeholder) { + if (typeof placeholder === 'string') { + placeholder = { + id: '', + text: placeholder + }; + } + + return placeholder; + }; + + HidePlaceholder.prototype.removePlaceholder = function (_, data) { + var modifiedData = data.slice(0); + + for (var d = data.length - 1; d >= 0; d--) { + var item = data[d]; + + if (this.placeholder.id === item.id) { + modifiedData.splice(d, 1); + } + } + + return modifiedData; + }; + + return HidePlaceholder; +}); + define('select2/i18n/en',[],function () { return { noResults: function () { @@ -10956,13 +10999,15 @@ define('select2/defaults',[ './dropdown', './dropdown/search', + './dropdown/hidePlaceholder', './i18n/en' ], function ($, ResultsList, SingleSelection, MultipleSelection, Placeholder, Utils, Translation, SelectData, ArrayData, AjaxData, Tags, - Dropdown, Search, EnglishTranslation) { + Dropdown, Search, HidePlaceholder, + EnglishTranslation) { function Defaults () { this.reset(); } @@ -11007,6 +11052,11 @@ define('select2/defaults',[ options.selectionAdapter, Placeholder ); + + options.resultsAdapter = Utils.Decorate( + options.resultsAdapter, + HidePlaceholder + ); } } diff --git a/dist/js/select2.full.min.js b/dist/js/select2.full.min.js index 3af8852c..2a97cce0 100644 --- a/dist/js/select2.full.min.js +++ b/dist/js/select2.full.min.js @@ -1,4 +1,4 @@ window.$=window.$||{},function(){$&&$.fn&&$.fn.select2&&$.fn.select2.amd&&(c=$.fn.select2.amd.define,b=$.fn.select2.amd.require);var a,b,c;!function(d){function e(a,b){return u.call(a,b)}function f(a,b){var 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