Merge pull request #459 from zaoangod/develop

✨ add intro method
otale · Oct 8, 2018 · ce00746 · ce00746
2 parents f1bf247 + 9151b8c
commit ce00746
Showing 1 changed file with 19 additions and 0 deletions.
diff --git a/src/main/java/com/tale/extension/Theme.java b/src/main/java/com/tale/extension/Theme.java
@@ -283,6 +283,25 @@ public static String intro(int len) {
         return "";
     }
 
+    /**
+     * 截取文章摘要(返回HTML)
+     *
+     * @param value 文章内容
+     * @return 转换 markdown 为 html
+     */
+    public static String intro(String value) {
+        if (StringKit.isBlank(value)) {
+            return null;
+        }
+        int pos = value.indexOf("<!--more-->");
+        if (pos != -1) {
+            String html = value.substring(0, pos);
+            return TaleUtils.mdToHtml(html);
+        } else {
+            return TaleUtils.mdToHtml(value);
+        }
+    }
+
     /**
      * 截取文章摘要
      *