Merge branch '3.8RC'3.8

1 files changed, 264 insertions, 0 deletions

diff --git a/vendor/twbs/bootstrap/js/src/tab.js b/vendor/twbs/bootstrap/js/src/tab.js
new file mode 100644
index 000000000..a91b088de
--- /dev/null
+++ b/vendor/twbs/bootstrap/js/src/tab.js
@@ -0,0 +1,264 @@
+import $ from 'jquery'
+import Util from './util'
+
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.1.3): tab.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+const Tab = (($) => {
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  const NAME               = 'tab'
+  const VERSION            = '4.1.3'
+  const DATA_KEY           = 'bs.tab'
+  const EVENT_KEY          = `.${DATA_KEY}`
+  const DATA_API_KEY       = '.data-api'
+  const JQUERY_NO_CONFLICT = $.fn[NAME]
+
+  const Event = {
+    HIDE           : `hide${EVENT_KEY}`,
+    HIDDEN         : `hidden${EVENT_KEY}`,
+    SHOW           : `show${EVENT_KEY}`,
+    SHOWN          : `shown${EVENT_KEY}`,
+    CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+  }
+
+  const ClassName = {
+    DROPDOWN_MENU : 'dropdown-menu',
+    ACTIVE        : 'active',
+    DISABLED      : 'disabled',
+    FADE          : 'fade',
+    SHOW          : 'show'
+  }
+
+  const Selector = {
+    DROPDOWN              : '.dropdown',
+    NAV_LIST_GROUP        : '.nav, .list-group',
+    ACTIVE                : '.active',
+    ACTIVE_UL             : '> li > .active',
+    DATA_TOGGLE           : '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
+    DROPDOWN_TOGGLE       : '.dropdown-toggle',
+    DROPDOWN_ACTIVE_CHILD : '> .dropdown-menu .active'
+  }
+
+  /**
+   * ------------------------------------------------------------------------
+   * Class Definition
+   * ------------------------------------------------------------------------
+   */
+
+  class Tab {
+    constructor(element) {
+      this._element = element
+    }
+
+    // Getters
+
+    static get VERSION() {
+      return VERSION
+    }
+
+    // Public
+
+    show() {
+      if (this._element.parentNode &&
+          this._element.parentNode.nodeType === Node.ELEMENT_NODE &&
+          $(this._element).hasClass(ClassName.ACTIVE) ||
+          $(this._element).hasClass(ClassName.DISABLED)) {
+        return
+      }
+
+      let target
+      let previous
+      const listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0]
+      const selector = Util.getSelectorFromElement(this._element)
+
+      if (listElement) {
+        const itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE
+        previous = $.makeArray($(listElement).find(itemSelector))
+        previous = previous[previous.length - 1]
+      }
+
+      const hideEvent = $.Event(Event.HIDE, {
+        relatedTarget: this._element
+      })
+
+      const showEvent = $.Event(Event.SHOW, {
+        relatedTarget: previous
+      })
+
+      if (previous) {
+        $(previous).trigger(hideEvent)
+      }
+
+      $(this._element).trigger(showEvent)
+
+      if (showEvent.isDefaultPrevented() ||
+         hideEvent.isDefaultPrevented()) {
+        return
+      }
+
+      if (selector) {
+        target = document.querySelector(selector)
+      }
+
+      this._activate(
+        this._element,
+        listElement
+      )
+
+      const complete = () => {
+        const hiddenEvent = $.Event(Event.HIDDEN, {
+          relatedTarget: this._element
+        })
+
+        const shownEvent = $.Event(Event.SHOWN, {
+          relatedTarget: previous
+        })
+
+        $(previous).trigger(hiddenEvent)
+        $(this._element).trigger(shownEvent)
+      }
+
+      if (target) {
+        this._activate(target, target.parentNode, complete)
+      } else {
+        complete()
+      }
+    }
+
+    dispose() {
+      $.removeData(this._element, DATA_KEY)
+      this._element = null
+    }
+
+    // Private
+
+    _activate(element, container, callback) {
+      let activeElements
+      if (container.nodeName === 'UL') {
+        activeElements = $(container).find(Selector.ACTIVE_UL)
+      } else {
+        activeElements = $(container).children(Selector.ACTIVE)
+      }
+
+      const active = activeElements[0]
+      const isTransitioning = callback &&
+        (active && $(active).hasClass(ClassName.FADE))
+
+      const complete = () => this._transitionComplete(
+        element,
+        active,
+        callback
+      )
+
+      if (active && isTransitioning) {
+        const transitionDuration = Util.getTransitionDurationFromElement(active)
+
+        $(active)
+          .one(Util.TRANSITION_END, complete)
+          .emulateTransitionEnd(transitionDuration)
+      } else {
+        complete()
+      }
+    }
+
+    _transitionComplete(element, active, callback) {
+      if (active) {
+        $(active).removeClass(`${ClassName.SHOW} ${ClassName.ACTIVE}`)
+
+        const dropdownChild = $(active.parentNode).find(
+          Selector.DROPDOWN_ACTIVE_CHILD
+        )[0]
+
+        if (dropdownChild) {
+          $(dropdownChild).removeClass(ClassName.ACTIVE)
+        }
+
+        if (active.getAttribute('role') === 'tab') {
+          active.setAttribute('aria-selected', false)
+        }
+      }
+
+      $(element).addClass(ClassName.ACTIVE)
+      if (element.getAttribute('role') === 'tab') {
+        element.setAttribute('aria-selected', true)
+      }
+
+      Util.reflow(element)
+      $(element).addClass(ClassName.SHOW)
+
+      if (element.parentNode &&
+          $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
+        const dropdownElement = $(element).closest(Selector.DROPDOWN)[0]
+        if (dropdownElement) {
+          const dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE))
+          $(dropdownToggleList).addClass(ClassName.ACTIVE)
+        }
+
+        element.setAttribute('aria-expanded', true)
+      }
+
+      if (callback) {
+        callback()
+      }
+    }
+
+    // Static
+
+    static _jQueryInterface(config) {
+      return this.each(function () {
+        const $this = $(this)
+        let data = $this.data(DATA_KEY)
+
+        if (!data) {
+          data = new Tab(this)
+          $this.data(DATA_KEY, data)
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError(`No method named "${config}"`)
+          }
+          data[config]()
+        }
+      })
+    }
+  }
+
+  /**
+   * ------------------------------------------------------------------------
+   * Data Api implementation
+   * ------------------------------------------------------------------------
+   */
+
+  $(document)
+    .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+      event.preventDefault()
+      Tab._jQueryInterface.call($(this), 'show')
+    })
+
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Tab._jQueryInterface
+  $.fn[NAME].Constructor = Tab
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT
+    return Tab._jQueryInterface
+  }
+
+  return Tab
+})($)
+
+export default Tab