<?php

add_action( 'init', 'shawnrisk_create_homeslider' );
add_action( 'add_meta_boxes', 'shawnrisk_add_meta_boxes' );
add_action('save_post', 'shawnrisk_save_homeslider_details');
add_action('manage_posts_custom_columns', 'shawnrisk_homeslider_custom_columns');
add_filter('manage_edit-homeslider_columns', 'shawnrisk_homeslider_edit_columns');

function create_homeslider() {
    register_post_type( 'homeslider',
        array(
            'labels' => array(
                'name' => _x('Home Slider', 'post type general name'),
                'singular_name' => _x('Home Slider', 'post type singular name'),
                'add_new' => _x('Add New', 'Home Slider'),
                'add_new_item' => __('Add New Home Slider'),
                'edit_item' => __('Edit Home Slider'),
                'new_item' => __('New Home Slider'),
                'view_item' => __('View Home Slider'),
                'search_items' => __('Search Home Slider'),
                'not_found' =>  __('No Home Sliders found'),
                'not_found_in_trash' => __('No Home Sliders found in Trash'),
                'parent_item_colon' => ''
            ),
            'public' => true,
            'supports' => array( 'title', 'editor', 'custom-fields', 'revisions', 'excerpt' ),
        )
    );

    register_taxonomy("Template", array("homeslider"), array("hierarchical" => true, "label" => "Templates", "singular_label" => "Template", "show_ui" => true, "rewrite" => true));
}

function shawnrisk_add_meta_boxes() {
    add_meta_box("actioncall_meta", "Action Call", "shawnrisk_actioncall_meta", "homeslider", "normal", "low");
    add_meta_box("buttontype_meta", "Button Type", "shawnrisk_buttontype_meta", "homeslider", "normal", "low");
    add_meta_box("tagline_meta", "Tag Line", "shawnrisk_tagline_meta", "homeslider", "normal", "low");
}

function shawnrisk_actioncall_meta() {
    global $post;

    $custom = get_post_custom($post->ID);
    $actioncalls = $custom["actioncalls"][0];

    echo '<p><label>Action Call</label><br /> <textarea cols="50" rows="5" name="actioncalls">' . esc_textarea( $actioncalls ) . '</textarea></p>';
}

function shawnrisk_buttontype_meta() {
    global $post;

    $custom = get_post_custom($post->ID);
    $buttontypes = $custom["buttontypes"][0];

    echo '<p><label>Button Type</label><br /> <input type="radio" value="View" name="buttontypes" />View <input type="radio" value="Shop" name="buttontypes" />Shop</p>';
}

function shawnrisk_tagline_meta() {
    global $post;

    $custom = get_post_custom($post->ID);
    $taglines = $custom["taglines"][0];

    echo '<p><label>Tag Line</label><br /> <textarea cols="50" rows="5" name="taglines">' . esc_textarea( $taglines ) . '</textarea></p>';
}

function shawnrisk_save_homeslider_details() {
    global $post;

    // You need some validation here
    // See http://codex.wordpress.org/Data_Validation
    update_post_meta($post->ID, "actioncalls", $_POST["actioncalls"]);
    update_post_meta($post->ID, "buttontypes", $_POST["buttontypes"]);
    update_post_meta($post->ID, "taglines", $_POST["taglines"]);
}


function shawnrisk_homeslider_edit_columns($columns) {
    $columns = array(
        "cb" => "<input type="checkbox" />",
        "title" => "Home Slider Title",
        "description" => "Description",
        "date" => "Date Posted",
        "tagline" => "Tag Line",
    );

    return $columns;
}

function shawnrisk_homeslider_custom_columns($columns) {
    global $post;

    switch($columns) {
        case "description":
            the_excerpt();
            break;
        case "date":
            echo the_time('jS F Y');
            break;
        case "tagline":
            echo $custom["taglines"][0];
        break;
    }
}