Add content option for #46.

README.md

@@ -23,13 +23,15 @@ You can configure this plugin in your root `_config.yml`.
 search:
   path: search.xml
   field: post
+  content: true
 ```
 
 - **path** - file path. By default is `search.xml` . If the file extension is `.json`, the output format will be JSON. Otherwise XML format file will be exported.
 - **field** - the search scope you want to search, you can chose:
   * **post** (Default) - will only covers all the posts of your blog.
   * **page** - will only covers all the pages of your blog.
   * **all** - will covers all the posts and pages of your blog.
+- **content** - whether contains the whole content of each article. If `false`, the generated results only cover title and other meta info without mainbody. By default is `true`.
 
 ## FAQ
 

lib/json_generator.js

@@ -5,6 +5,7 @@ module.exports = function(locals){
     var config = this.config;
     var searchConfig = config.search;
     var searchfield = searchConfig.field;
+    var content = searchConfig.content;
 
     var posts, pages;
 
@@ -30,11 +31,11 @@ module.exports = function(locals){
             var temp_post = new Object() 
             if (post.title) { 
                 temp_post.title = post.title 
-            } 
+            }
             if (post.path) { 
                 temp_post.url = config.root + post.path 
             } 
-            if (post._content) { 
+            if (content != false && post._content) { 
                 temp_post.content = post._content 
             } 
             if (post.tags && post.tags.length > 0) { 
@@ -66,7 +67,7 @@ module.exports = function(locals){
             if (page.path) { 
                 temp_page.url = config.root + page.path 
             } 
-            if (page._content) { 
+            if (content != false && page._content) { 
                 temp_page.content = page._content 
             } 
             if (page.tags && page.tags.length > 0) { 

lib/xml_generator.js

@@ -20,6 +20,8 @@ module.exports = function(locals){
   var searchConfig = config.search;
   var template = searchTmpl;
   var searchfield = searchConfig.field;
+  var content = searchConfig.content;
+  if (content == undefined) content=true;
 
   var posts, pages;
 
@@ -41,6 +43,7 @@ module.exports = function(locals){
     config: config,
     posts: posts,
     pages: pages,
+    content: content,
     url: config.root
   });
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hexo-generator-search",
-  "version": "2.2.5",
+  "version": "2.3.0",
   "description": "Seach generator plugin for Hexo",
   "main": "index",
   "directories": {

templates/search.xml

@@ -6,7 +6,9 @@
       <title>{{ post.title }}</title>
       <link href="{{ (url + post.path) | uriencode }}"/>
       <url>{{ (url + post.path) | uriencode }}</url>
-      <content type="html"><![CDATA[{{ post.content | noControlChars | safe }}]]></content>
+      {% if content %}
+        <content type="html"><![CDATA[{{ post.content | noControlChars | safe }}]]></content>
+      {% endif %}
       {% if post.categories and post.categories.length>0 %}
       <categories>
           {% for cate in post.categories.toArray() %}
@@ -30,7 +32,9 @@
       <title>{{ page.title }}</title>
       <link href="{{ (url + page.path) | uriencode }}"/>
       <url>{{ (url + page.path) | uriencode }}</url>
-      <content type="html"><![CDATA[{{ page.content | noControlChars | safe }}]]></content>
+      {% if content %}
+        <content type="html"><![CDATA[{{ page.content | noControlChars | safe }}]]></content>
+      {% endif %}
     </entry>
     {% endfor %}
   {% endif %}