<?php
/**
 */

class Teaser_Grid_Category_Walker extends  Walker_Category {
    function start_el( &$output, $category, $depth = 0, $args = array(), $id = 0 ) {
        $use_desc_for_title = $feed_type= '';
        extract($args);

        $cat_name = esc_attr( $category->name );
        $cat_name = apply_filters( 'list_cats', $cat_name, $category );
        $link = '<a href="' . esc_url( get_term_link($category) ) . '" ';
        if ( $use_desc_for_title == 0 || empty($category->description) )
            $link .= 'title="' . esc_attr( sprintf(__( 'View all posts filed under %s', LANGUAGE_ZONE ), $cat_name) ) . '"';
        else
            $link .= 'title="' . esc_attr( strip_tags( apply_filters( 'category_description', $category->description, $category ) ) ) . '"';
        // add param for isotope
        $link .= ' data-filter=".grid-cat-'. $category->term_id . '"';
        $link .= '>';
        $link .= $cat_name . '</a>';

        if ( !empty($feed_image) || !empty($feed) ) {
            $link .= ' ';

            if ( empty($feed_image) )
                $link .= '(';

            $link .= '<a href="' . esc_url( get_term_feed_link( $category->term_id, $category->taxonomy, $feed_type ) ) . '"';

            if ( empty($feed) ) {
                $alt = ' alt="' . sprintf(__( 'Feed for all posts filed under %s', LANGUAGE_ZONE ), $cat_name ) . '"';
            } else {
                $title = ' title="' . $feed . '"';
                $alt = ' alt="' . $feed . '"';
                $name = $feed;
                $link .= $title;
            }

            $link .= '>';

            if ( empty($feed_image) )
                $link .= $name;
            else
                $link .= "<img src='$feed_image'$alt$title" . ' />';

            $link .= '</a>';

            if ( empty($feed_image) )
                $link .= ')';
        }

        if ( !empty($show_count) )
            $link .= ' (' . intval($category->count) . ')';

        if ( 'list' == $args['style'] ) {
            $output .= "\t<li";
            $class = 'cat-item cat-item-' . $category->term_id;
            if ( !empty($current_category) ) {
                $_current_category = get_term( $current_category, $category->taxonomy );
                if ( $category->term_id == $current_category )
                    $class .=  ' current-cat';
                elseif ( $category->term_id == $_current_category->parent )
                    $class .=  ' current-cat-parent';
            }
            $output .=  ' class="' . $class . '"';
            $output .= ">$link\n";
        } else {
            $output .= "\t$link<br />\n";
        }
    }
}


class WPBakeryShortCode_VC_Teaser_grid extends WPBakeryShortCode {


}