<?php

/* Reduced Excerptsfunction
---------------------------------------------------------------------- */

function my_excerpt($limit) {
    $excerpt = explode(' ', get_the_excerpt(), $limit);
    if (count($excerpt)>=$limit) {
        array_pop($excerpt);
        $excerpt = implode(" ",$excerpt).'...';
    } else {
        $excerpt = implode(" ",$excerpt).'...';
    }
    $excerpt = preg_replace('`\[[^\]]*\]`','',$excerpt);
    return $excerpt;
}




/**
 * MyRecentPostsWidget Class
 */
class MyRecentPostsWidget extends WP_Widget {
    /** constructor */
    function MyRecentPostsWidget() {
        parent::WP_Widget( 'myrecentposts', $name = 'Custom Recent Posts' );
    }

    /** @see WP_Widget::widget */
    function widget( $args, $instance ) {

        global $before_title, $after_title, $before_widget, $after_widget;
        $title = $instance['title'];
        $showposts = $instance['showposts'];

        $args = array(
            'showposts' => $showposts
        );

        global $post;
        $tmp_post = $post;
        $lastestposts = get_posts( $args );

        if ( $lastestposts ) :

            echo '<li id="recent-posts-widget" class="widgetcontainer">';

            if ( $title )
                echo '<h3 class="widget-title">' . $title . '</h3>'; ?>

            <ul>
                <?php
                foreach( $lastestposts as $post ) :
                    setup_postdata( $post );

                    $attr = array(
                        'title' => $post->post_title
                    ); ?>

                    <li class="clearfix">
                        <div>
                            <a class="widget-post-title" href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a>
                            <?php
                            if ( $my_excerpt = get_post_meta($post->ID, 'excerpt_value', true) ) {
                                echo $my_excerpt;
                            } else {
                                echo my_excerpt( 10 );
                            }
                            ?>
                            <a class="more-link" href="<?php the_permalink(); ?>" title="<?php the_title(); ?>">Leer m&aacute;s &raquo;</a>
                        </div>
                    </li>

                <?php
                endforeach;
                $post = $tmp_post;
                //wp_reset_query();
                ?>
            </ul>

            <?
            echo '</li>';
        endif;

    }

    /** @see WP_Widget::update */
    function update( $new_instance, $old_instance ) {
        $instance = $old_instance;
        $instance['title'] = strip_tags($new_instance['title']);
        $instance['showposts'] = strip_tags($new_instance['showposts']);
        return $instance;
    }

    /** @see WP_Widget::form */
    function form( $instance ) {
        if ( $instance ) {
            $title = esc_attr( $instance['title'] );
      $showposts = esc_attr( $instance['showposts'] );
        }
        else {
            $title = __( 'Recent Posts' );
            $showposts = 3;
        }
        ?>
        <p>
            <label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Widget Title:'); ?></label>
            <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" />
        </p>
        <p>
            <label for="<?php echo $this->get_field_id('showposts'); ?>"><?php _e('Number of Recent Posts:'); ?></label>
            <input class="widefat" id="<?php echo $this->get_field_id('showposts'); ?>" name="<?php echo $this->get_field_name('showposts'); ?>" type="text" value="<?php echo $showposts; ?>" />
        </p>
        <?php
    }

} // class MyRecentPostsWidget

// register MyRecentPostsWidget
add_action( 'widgets_init', create_function( '', 'return register_widget("MyRecentPostsWidget");' ) );

?>