remove STUDIP.MultiSelect js functionality, fixes #3343tic-3343

1 files changed, 0 insertions, 81 deletions

diff --git a/resources/assets/javascripts/studip-jquery.multi-select.tweaks.js b/resources/assets/javascripts/studip-jquery.multi-select.tweaks.js
deleted file mode 100644
index 547dd9f..0000000
--- a/resources/assets/javascripts/studip-jquery.multi-select.tweaks.js
+++ /dev/null
@@ -1,81 +0,0 @@
-import { $gettext } from './lib/gettext.js';
-
-
-/**
- * Neccessary tweaks/adjustments for the jQuery UI multiselect addon.
- *
- * The tweaks essentially enable the list elements to include images as well
- * as newlines and to create disabled elements without the addon interfering.
- *
- * This is accomplished by refining the defined methods of the addon:
- *
- * - For icons, the generateLisFromOption() checks for a special format of
- *   the text parameter and injects a background image to the generated
- *   option element
- * - New lines are created by adjusting the escapeHTML method, any new line
- *   character is replaced by <br>
- * - The disabled elements require a hack involving the methods
- *   generateLisFromOption, addOption and the jQuery extension insertAt.
- *   If the item should be disabled, the index is set to -1 and handled in
- *   each and every method as it would not have been set in the first place.
- *   This way, a disabled item is always added at the end of the list but
- *   this is exactly what we want to achieve.
- *
- * Note:
- *
- * With every update of the multi select addon, this needs to be checked and
- * eventually adjusted to the new conditions.
- */
-(function ($, MultiSelect) {
-    'use strict';
-
-    const originals = {
-        generateLisFromOption: MultiSelect.prototype.generateLisFromOption,
-        addOption: MultiSelect.prototype.addOption,
-        escapeHTML: MultiSelect.prototype.escapeHTML,
-        insertAt: $.fn.insertAt
-    };
-
-    MultiSelect.prototype.generateLisFromOption = function (option, index, $container) {
-        let $option = $(option),
-            chunks = $option.text().split(/\s--\s/);
-        if (index === -1) {
-            $option.prop('disabled', true);
-            index = undefined;
-        }
-
-        if (chunks.length > 1) {
-            $option.text(chunks.join("\n"));
-
-            if ($option.is(':disabled')) {
-                $option.attr('title', $gettext('Die Person ist bereits eingetragen.'));
-            }
-        }
-
-        originals.generateLisFromOption.call(this, $option.get(0), index, $container);
-    };
-
-    MultiSelect.prototype.addOption = function (options) {
-        if (options.disabled) {
-            options.index = -1;
-            delete options.disabled;
-        }
-        options.text = this.escapeHTML(options.text);
-        return originals.addOption.call(this, options);
-    };
-
-    MultiSelect.prototype.escapeHTML = function (text) {
-        const result = originals.escapeHTML.call(this, text);
-        return result.replace("\n", '<br>');
-    };
-
-    $.fn.insertAt = function (index, $parent) {
-        if (index === -1) {
-            index = $parent.children().length;
-        }
-
-        return originals.insertAt.call(this, index, $parent);
-    };
-
-
-}(jQuery, jQuery.fn.multiSelect.Constructor));