导入 AKSRT 主题开发源码

assets/admin/src/utils/media.js

@@ -0,0 +1,40 @@
+export function openMediaPicker(options = {}) {
+  const wpMedia = window.wp?.media
+
+  if (!wpMedia) {
+    throw new Error('当前后台未加载 WordPress 媒体库。')
+  }
+
+  const frame = wpMedia({
+    title: options.title || '选择图片',
+    button: {
+      text: options.buttonText || '使用此图片',
+    },
+    library: {
+      type: options.type || 'image',
+    },
+    multiple: false,
+  })
+
+  return new Promise((resolve, reject) => {
+    frame.on('select', () => {
+      const attachment = frame.state().get('selection').first()?.toJSON()
+
+      if (!attachment?.url) {
+        reject(new Error('未选择有效的媒体资源。'))
+        return
+      }
+
+      resolve(attachment)
+    })
+
+    frame.on('close', () => {
+      const hasSelection = frame.state().get('selection').length > 0
+      if (!hasSelection) {
+        resolve(null)
+      }
+    })
+
+    frame.open()
+  })
+}