1 files changed, 49 insertions, 7 deletions
diff --git a/vendor/twbs/bootstrap/js/src/popover.js b/vendor/twbs/bootstrap/js/src/popover.js
index 71c50daf9..5a3b32631 100644
--- a/vendor/twbs/bootstrap/js/src/popover.js
+++ b/vendor/twbs/bootstrap/js/src/popover.js
@@ -1,11 +1,12 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v5.1.1): popover.js
+ * Bootstrap (v5.0.2): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  * --------------------------------------------------------------------------
  */
 
 import { defineJQueryPlugin } from './util/index'
+import SelectorEngine from './dom/selector-engine'
 import Tooltip from './tooltip'
 
 /**
@@ -18,6 +19,7 @@ const NAME = 'popover'
 const DATA_KEY = 'bs.popover'
 const EVENT_KEY = `.${DATA_KEY}`
 const CLASS_PREFIX = 'bs-popover'
+const BSCLS_PREFIX_REGEX = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
 
 const Default = {
   ...Tooltip.Default,
@@ -50,6 +52,9 @@ const Event = {
   MOUSELEAVE: `mouseleave${EVENT_KEY}`
 }
 
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
+
 const SELECTOR_TITLE = '.popover-header'
 const SELECTOR_CONTENT = '.popover-body'
 
@@ -84,19 +89,56 @@ class Popover extends Tooltip {
     return this.getTitle() || this._getContent()
   }
 
-  setContent(tip) {
-    this._sanitizeAndSetContent(tip, this.getTitle(), SELECTOR_TITLE)
-    this._sanitizeAndSetContent(tip, this._getContent(), SELECTOR_CONTENT)
+  getTipElement() {
+    if (this.tip) {
+      return this.tip
+    }
+
+    this.tip = super.getTipElement()
+
+    if (!this.getTitle()) {
+      SelectorEngine.findOne(SELECTOR_TITLE, this.tip).remove()
+    }
+
+    if (!this._getContent()) {
+      SelectorEngine.findOne(SELECTOR_CONTENT, this.tip).remove()
+    }
+
+    return this.tip
+  }
+
+  setContent() {
+    const tip = this.getTipElement()
+
+    // we use append for html objects to maintain js events
+    this.setElementContent(SelectorEngine.findOne(SELECTOR_TITLE, tip), this.getTitle())
+    let content = this._getContent()
+    if (typeof content === 'function') {
+      content = content.call(this._element)
+    }
+
+    this.setElementContent(SelectorEngine.findOne(SELECTOR_CONTENT, tip), content)
+
+    tip.classList.remove(CLASS_NAME_FADE, CLASS_NAME_SHOW)
   }
 
   // Private
 
+  _addAttachmentClass(attachment) {
+    this.getTipElement().classList.add(`${CLASS_PREFIX}-${this.updateAttachment(attachment)}`)
+  }
+
   _getContent() {
-    return this._resolvePossibleFunction(this._config.content)
+    return this._element.getAttribute('data-bs-content') || this._config.content
   }
 
-  _getBasicClassPrefix() {
-    return CLASS_PREFIX
+  _cleanTipClass() {
+    const tip = this.getTipElement()
+    const tabClass = tip.getAttribute('class').match(BSCLS_PREFIX_REGEX)
+    if (tabClass !== null && tabClass.length > 0) {
+      tabClass.map(token => token.trim())
+        .forEach(tClass => tip.classList.remove(tClass))
+    }
   }
 
   // Static