create a new xml/rss just for the image gallery (help/how to?)
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hi.
im building an ios app for my blog which basically is created with rss feeds. i need an xml/feed for every image gallery attached to a post and i think the easiest way to do it and to associate the gallery to a post is modifying the template used for the comments (feeds-rss2-comments.php) so far i have manage to retrieve the images from the gallery using the following code:
<?php $attachments = get_children( array('post_parent' => get_the_ID(), 'post_type' => 'attachment', 'order'=>'ASC', 'post_mime_type' =>'image') ); foreach ( $attachments as $attachment_id => $attachment ) { echo wp_get_attachment_image( $attachment_id, 'medium' ); } ?>
and i placed it in feeds-rss2-comments.php as follows
<?php /** * RSS2 Feed Template for displaying RSS2 Comments feed. * * @package WordPress */ header('Content-Type: ' . feed_content_type('rss-http') . '; charset=' . get_option('blog_charset'), true); $more = 1; echo '<?xml version="1.0" encoding="'.get_option('blog_charset').'"?'.'>'; ?> <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" <?php do_action('rss2_ns'); do_action('rss2_comments_ns'); ?> > <channel> <title><?php bloginfo_rss('name'); wp_title_rss(); ?></title> <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" /> <link><?php (is_single()) ? the_permalink_rss() : bloginfo_rss("url") ?></link> <lastBuildDate><?php echo mysql2date('r', get_lastcommentmodified('GMT')); ?></lastBuildDate> <?php do_action('commentsrss2_head'); ?> <?php while( have_posts()) : the_post(); ?> <item> <title><?php the_title_rss() ?></title> <content:encoded><![CDATA[<?php $attachments = get_children( array('post_parent' => get_the_ID(), 'post_type' => 'attachment', 'order'=>'ASC', 'post_mime_type' =>'image') ); foreach ( $attachments as $attachment_id => $attachment ) { echo wp_get_attachment_image( $attachment_id, 'medium' ); } ?>]]></content:encoded> <?php rss_enclosure(); ?> <?php do_action('rss2_item'); ?> </item> <?php endwhile; ?> </channel> </rss>
that gives the following output
<rss xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:sy="http://purl.org/rss/1.0/modules/syndication/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:georss="http://www.georss.org/georss" version="2.0"> <channel> <title> arquitour » Casa de la Cultura de Castro – a.f. abeijón-fernandez arquitectos </title> <atom:link href="http://www.arquitour.com/casa-de-la-cultura-a-f-abeijon-fernandez-arquitectos/2010/07/feed/" rel="self" type="application/rss+xml"/> <link> http://www.arquitour.com/casa-de-la-cultura-a-f-abeijon-fernandez-arquitectos/2010/07/ </link> <lastBuildDate>Wed, 12 Dec 2012 00:17:20 +0000</lastBuildDate> <generator>http://wordpress.org/?v=3.4.2</generator> <item> <title> Casa de la Cultura de Castro – a.f. abeijón-fernandez arquitectos </title> <content:encoded> <![CDATA[ <img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-P-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="468" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-18-585x468.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="468" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-17-585x468.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="731" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-16-585x731.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="731" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-15-585x731.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="731" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-14-585x731.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="731" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-13-585x731.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-12-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="877" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-11-585x877.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="877" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-10-585x877.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-9-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="877" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-8-585x877.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-7-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-6-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-5-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-4-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-3-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /><img width="585" height="390" src="http://cdn.arquitour.com/wp-content/uploads/2010/07/CasaCultura-2-585x390.jpg?84cd58" class="attachment-medium" alt="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" title="Casa de la Cultura - a.f. abeijón-fernandez arquitectos" /> ]]> </content:encoded> <georss:point>43.1466331 -7.4912901</georss:point> </item> </channel> </rss> <!-- Performance optimized by W3 Total Cache. Learn more: http://www.w3-edge.com/wordpress-plugins/ Page Caching using disk: enhanced Database Caching using disk: basic Object Caching 1486/1564 objects using disk: basic Content Delivery Network via cdn.arquitour.com Served from: www.arquitour.com @ 2012-12-11 22:04:44 -->
and as you can see all images are nested in <content:enconded> and i need an item for each image something like
<item>
<content:encoded>image one</content:encoded>
</item>
<item>
<content:encoded>image two</content:encoded>
</item>i have tried all possible ways to achieve this but im no able to do it, does any body knows how to do this?
i would really really really apreciate your help.
thanks
/cas
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