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| <?php | |
| /* | |
| Plugin Name: Rollup Posts | |
| Plugin URI: http://www.bentedder.com | |
| Description: Rollup posts from specific categories with styles | |
| Version: 1.0 | |
| Author: Ben Tedder | |
| Author URI: http://www.bentedder.com | |
| License: GPL2 | |
| */ | |
| function bt_rollup_handler($atts, $content = null) { | |
| // start collecting information from the output buffer | |
| ob_start(); | |
| // extract the arguments from the shortcode and set defaults | |
| extract( shortcode_atts( array( | |
| 'category' => 1, | |
| 'style' => 'grid', | |
| 'limit' => 1 | |
| ), $atts ) ); | |
| // set the arguments for the query | |
| $args = array( | |
| 'cat' => $category, | |
| 'posts_per_page' => $limit | |
| ); | |
| query_posts( $args ); | |
| if (have_posts()) : while (have_posts()) : the_post(); | |
| if($style == 'featured') { | |
| echo '<div class="rollup-featured">'; | |
| echo get_the_post_thumbnail(get_the_ID(), 'smallsquare', array('class' => 'alignleft')); | |
| echo '<a href="' . get_permalink() . '">' . get_the_title() . '</a><br/>'; | |
| echo '<p>' . get_the_excerpt() . '</p>'; | |
| echo '<br style="clear:both;" />'; | |
| echo '</div>'; | |
| } else if ($style == 'grid') { | |
| echo '<div class="rollup-grid">'; | |
| echo get_the_post_thumbnail(get_the_ID(), 'smallsquare'); | |
| echo '<a href="' . get_permalink() . '">' . get_the_title() . '</a><br/>'; | |
| echo '<br style="clear:both;" />'; | |
| echo '</div>'; | |
| } | |
| endwhile; else: | |
| echo 'nothing found'; | |
| endif; | |
| echo '<br style="clear:both;"/>'; | |
| // don't forget to reset and output everything | |
| wp_reset_query(); | |
| $output = ob_get_contents(); | |
| ob_end_clean(); | |
| return $output; | |
| } | |
| add_shortcode( 'rollup', 'bt_rollup_handler' ); | |
| add_filter( 'excerpt_length', 'custom_excerpt_length' ); | |
| function custom_excerpt_length( $length ) { | |
| return 10; | |
| } | |
| function change_excerpt_more( $more ) { | |
| return '... <a href="' . get_permalink() . '">Read more</a>'; | |
| } | |
| add_filter('excerpt_more', 'change_excerpt_more'); |
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