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Moderators: martimiz, Sean, biapar, Willr, Ingo, simon_w

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carenas1

Community Member, 3 Posts

15 June 2008 at 3:25pm

Hello,
Could anyone help me?
I have rss feed for my website but it is showing 10 full articles. I need, that in RSS feed would be shown only 10 titles of articles and only first paragraph of article. Please write the code, it would be great!

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Willr

Forum Moderator, 5513 Posts

15 June 2008 at 4:04pm

When you create a RSS feed you do something like this... (taken from the blog module)

$rss = new RSSFeed($children, $this->Link(), $project . " blog", "", "Title", "ParsedContent");

The last argument in that list points to a method on BlogEntry which produces the content. So say you want the RSS Feed to show the first paragraph you could change that new RSS Feed to something like...

$rss = new RSSFeed($children, $this->Link(), $project . " blog", "", "Title", "MyShortContent");

Then on whatever Page type you are making the RSS feed of (for example a RSS feed of latest NewsPages) you would open up the NewsPages.php file and write a MyShortContent Method in the main class - not the controller that goes something like

function MyShortContent() {
return $this->Content->FirstParagraph();
}

Which will return the first paragraph of text from Content. Hopefully something like that will work for you!

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carenas1

Community Member, 3 Posts

15 June 2008 at 6:09pm

I can't understand...
I have page.php in which is rss feed.

The page.php source:
<?php

class Page extends SiteTree {
   static $db = array(
   'Date' => 'Date',
   'Author' => 'Text'
   );

   static $has_one = array(
   );

   static $icon = "themes/treeicons/news";
}

class Page_Controller extends ContentController {
      function project() {
      global $project;
       return $project;
   }   
   
   function init() {
      RSSFeed::linkToFeed($this->Link() . "rss", "e-sviesa.lt - informacinis portalas");
      parent::init();
            Requirements::themedCSS("layout");
      Requirements::themedCSS("typography");
      Requirements::themedCSS("form");
   }
   
   function rss() {
      $rss = new RSSFeed($this->Latest(), $this->Link(), "e-sviesa.lt - informacinis portalas", "e-sviesa.lt - informacinis portalas", "Title", "Content" , "Author");
      $rss->outputToBrowser();
   }

   function Latest() {
      return DataObject::get("Page", "", "Created DESC", "", 10);
   }

   
}

?>

And I need that latest articles would be only from title and first paragraph of article...

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Willr

Forum Moderator, 5513 Posts

15 June 2008 at 6:34pm

Sorry, my idea didnt even work when I tried it :( should stop coding off the top of my head!