/**

* @var string

*/

public $version = '1.0.7';

/**

* @var string

*/

private $update_url = 'http://plugins.wpwolf.com/update';

/**

* @var string

*/

public $plugin_url;

/**

* @var string

*/

public $plugin_path;

/**

* @var string

*/

public $template_url;

/**

* Wolf_Discography Constructor.

*/

public function __construct() {

// Flush rewrite rules on activation

register_activation_hook( __FILE__, array( $this, 'activate' ) );

// plugin update notification

add_action( 'admin_init', array( $this, 'update' ), 5 );

// register settings

add_action( 'admin_init', array( $this, 'register_settings' ) );

// add option sub-menu

add_action( 'admin_menu', array( $this, 'add_settings_menu' ) );

// check if discography page exists

add_action( 'admin_notices', array( $this, 'check_page' ) );

add_action( 'admin_notices', array( $this, 'create_page' ) );

// add discography image sizes

add_image_size( 'CD', 400, 400, true );

add_image_size( 'DVD', 400, 570, true );

// Include required files

$this->includes();

add_action( 'init', array( $this, 'init' ), 0 );

add_action( 'init', array( $this, 'include_template_functions' ), 25 );

// register shortcode

add_shortcode( 'wolf_last_releases', array( $this, 'shortcode' ) );

// set default options

add_action( 'after_setup_theme', array( $this, 'default_options' ) );

// Hooks

add_action( 'widgets_init', array( $this, 'register_widgets' ) );

// Enqueue Stylesheet

add_action( 'wp_print_styles', array( $this, 'print_styles' ) );

}

/**

* Activation function

*/

public function activate( $network_wide ) {

// do stuff

}

/**

* plugin update notification.

*/

public function update() {

$plugin_data = get_plugin_data( __FILE__ );

$current_version = $plugin_data['Version'];

$plugin_slug = plugin_basename( dirname( __FILE__ ) );

$plugin_path = plugin_basename( __FILE__ );

$remote_path = $this->update_url . '/' . $plugin_slug;

if ( ! class_exists( 'Wolf_WP_Update' ) )

include_once( 'classes/class-wp-update.php' );

new Wolf_WP_Update( $current_version, $remote_path, $plugin_path );

}

/**

* Include required core files used in admin and on the frontend.

*

*/

public function includes() {

if ( ! is_admin() || defined('DOING_AJAX') )

$this->frontend_includes();

// Metabox class

include_once( 'classes/class-metabox.php' );

// Core functions

include_once( 'includes/core-functions.php' );

}

/**

* Include required frontend files.

*

*/

public function frontend_includes() {

// Functions

include_once( 'includes/hooks.php' ); // Template hooks used on the front-end

include_once( 'includes/functions.php' ); // Contains functions for various front-end events

}

/**

* Function used to Init WolfDiscography Template Functions - This makes them pluggable by plugins and themes.

*

*/

public function include_template_functions() {

include_once( 'includes/template.php' );

}

/**

* Check portfolio page

*

* Display a notification if we can't get the portfolio page id

*

*/

public function check_page() {

// delete_option( '_wolf_discography_page_id' );

$output = '';

$theme_dir = get_template_directory();

if ( -1 == wolf_discography_get_page_id() && ! isset( $_GET['wolf_discography_create_page'] ) ) {

$message = '<strong>Wolf Discography</strong> ' . sprintf(

__( 'says : <em>Almost done! you need to <a href="%1$s">create a page</a> for your discography or <a href="%2$s">select an existing page</a> in the plugin settings</em>', 'wolf' ),

esc_url( admin_url( '?wolf_discography_create_page=true' ) ),

esc_url( admin_url( 'edit.php?post_type=release&page=wolf-discography-settings' ) )

);

$output = '<div class="updated"><p>';

$output .= $message;

$output .= '</p></div>';

echo $output;

}

return false;

}

/**

* Create discography page

*/

public function create_page() {

if ( isset( $_GET['wolf_discography_create_page'] ) && $_GET['wolf_discography_create_page'] == 'true' ) {

$output = '';

// Create post object

$post = array(

'post_title' => 'Discography',

'post_type' => 'page',

'post_status' => 'publish',

);

// Insert the post into the database

$post_id = wp_insert_post( $post );

if ( $post_id ) {

update_option( '_wolf_discography_page_id', $post_id );

$message = __( 'Your discography page has been created succesfully', 'wolf' );

$output = '<div class="updated"><p>';

$output .= $message;

$output .= '</p></div>';

echo $output;

}

}

return false;

}

/**

* register_widgets function.

*

*/

public function register_widgets() {

// Include

include_once( 'classes/widgets/class-wd-widget-discography.php' );

include_once( 'classes/widgets/class-wd-widget-last-release.php' );

// Register widgets

register_widget( 'WD_Widget_Discography' );

register_widget( 'WD_Widget_Last_Release' );

}

/**

* Init WolfDiscography when WordPress Initialises.

*/

public function init() {

// Set up localisation

$this->load_plugin_textdomain();

// Variables

$this->template_url = apply_filters( 'wolf_discography_template_url', 'wolf-discography/' );

// Classes/actions loaded for the frontend and for ajax requests

if ( ! is_admin() || defined( 'DOING_AJAX' ) ) {

// Hooks

add_filter( 'template_include', array( $this, 'template_loader' ) );

// Body class

add_filter( 'body_class', array( $this, 'body_class' ) );

}

// register post type

$this->register_post_type();

// register post type

$this->register_taxonomy();

// add metaboxes

$this->metaboxes();

}

/**

* Load Localisation files.

*

*/

public function load_plugin_textdomain() {

$domain = 'wolf';

$locale = apply_filters( 'wolf', get_locale(), $domain );

load_textdomain( $domain, WP_LANG_DIR.'/'.$domain.'/'.$domain.'-'.$locale.'.mo' );

load_plugin_textdomain( $domain, FALSE, dirname( plugin_basename( __FILE__ ) ) . '/lang/' );

}

/**

* Load a template.

*

* Handles template usage so that we can use our own templates instead of the themes.

*

* Templates are in the 'templates' folder. Wolf Discography looks for theme

* overrides in /theme/wolf-tour_dates/ by default

*

*

* @param mixed $template

* @return string

*/

public function template_loader( $template ) {

$find = array( 'wolf-discography.php' ); // nope! not used

$file = '';

if ( is_single() && get_post_type() == 'release' ) {

$file = 'single-release.php';

$find[] = $file;

$find[] = $this->template_url . $file;

} elseif ( is_tax( 'band' ) || is_tax( 'label' ) ) {

$term = get_queried_object();

$file = 'taxonomy-' . $term->taxonomy . '.php';

$find[] = 'taxonomy-' . $term->taxonomy . '-' . $term->slug . '.php';

$find[] = $this->template_url . 'taxonomy-' . $term->taxonomy . '-' . $term->slug . '.php';

$find[] = $file;

$find[] = $this->template_url . $file;

} elseif ( is_post_type_archive( 'release' ) ) {

$file = 'archive-release.php';

$find[] = $file;

$find[] = $this->template_url . $file;

}

if ( $file ) {

$template = locate_template( $find );

if ( ! $template ) $template = $this->plugin_path() . '/templates/' . $file;

}

return $template;

}

/**

* Print CSS styles

*/

public function print_styles() {

wp_enqueue_style( 'wolf-discography', $this->plugin_url() . '/assets/css/discography.min.css', array(), $this->version, 'all' );

}

/**

* Register post type

*/

public function register_post_type() {

$admin_skin = get_user_option('admin_color');

if ( $admin_skin == 'light' )

$icon_url = $this->plugin_url() . '/assets/img/admin/vynil-dark.png';

else

$icon_url = $this->plugin_url() . '/assets/img/admin/vynil.png';

$labels = array(

'name' => __( 'Releases', 'wolf' ),

'singular_name' => __( 'Release', 'wolf' ),

'add_new' => __( 'Add New', 'wolf' ),

'add_new_item' => __( 'Add New Release', 'wolf' ),

'all_items' => __( 'All Releases', 'wolf' ),

'edit_item' => __( 'Edit Release', 'wolf' ),

'new_item' => __( 'New Release', 'wolf' ),

'view_item' => __( 'View Release', 'wolf' ),

'search_items' => __( 'Search Releases', 'wolf' ),

'not_found' => __( 'No releases found', 'wolf' ),

'not_found_in_trash' => __( 'No releases found in Trash', 'wolf' ),

'parent_item_colon' => '',

'menu_name' => __( 'Releases', 'wolf' ),

);

$args = array(

'labels' => $labels,

'public' => true,

'publicly_queryable' => true,

'show_ui' => true,

'show_in_menu' => true,

'query_var' => false,

'rewrite' => array( 'slug' => 'release' ),

'capability_type' => 'post',

'has_archive' => false,

'hierarchical' => false,

'menu_position' => 5,

'taxonomies' => array(),

'supports' => array( 'title', 'editor', 'thumbnail', 'custom-fields', 'comments' ),

'exclude_from_search' => false,

'menu_icon' => $icon_url

);

register_post_type( 'release', $args );

}

/**

* Register taxonomy

*/

public function register_taxonomy() {

$labels = array(

'name' => __( 'Bands', 'wolf' ),

'singular_name' => __( 'Band', 'wolf' ),

'search_items' => __( 'Search Bands', 'wolf' ),

'popular_items' => __( 'Popular Bands', 'wolf' ),

'all_items' => __( 'All Bands', 'wolf' ),

'parent_item' => __( 'Parent Band', 'wolf' ),

'parent_item_colon' => __( 'Parent Band:', 'wolf' ),

'edit_item' => __( 'Edit Band', 'wolf' ),

'update_item' => __( 'Update Band', 'wolf' ),

'add_new_item' => __( 'Add New Band', 'wolf' ),

'new_item_name' => __( 'New Band', 'wolf' ),

'separate_items_with_commas' => __( 'Separate bands with commas', 'wolf' ),

'add_or_remove_items' => __( 'Add or remove bands', 'wolf' ),

'choose_from_most_used' => __( 'Choose from the most used bands', 'wolf' ),

'menu_name' => __( 'Bands', 'wolf' ),

);

$args = array(

'labels' => $labels,

'hierarchical' => false,

'public' => true,

'show_ui' => true,

'query_var' => true,

'update_count_callback' => '_update_post_term_count',

'rewrite' => array( 'slug' => 'band', 'with_front' => false),

);

register_taxonomy( 'band', array( 'release' ), $args );

$labels = array(

'name' => __( 'Labels', 'wolf' ),

'singular_name' => __( 'Label', 'wolf' ),

'search_items' => __( 'Search Labels', 'wolf' ),

'popular_items' => __( 'Popular Labels', 'wolf' ),

'all_items' => __( 'All Labels', 'wolf' ),

'parent_item' => __( 'Parent Label', 'wolf' ),

'parent_item_colon' => __( 'Parent Label:', 'wolf' ),

'edit_item' => __( 'Edit Label', 'wolf' ),

'update_item' => __( 'Update Label', 'wolf' ),

'add_new_item' => __( 'Add New Label', 'wolf' ),

'new_item_name' => __( 'New Label', 'wolf' ),

'separate_items_with_commas' => __( 'Separate labels with commas', 'wolf' ),

'add_or_remove_items' => __( 'Add or remove labels', 'wolf' ),

'choose_from_most_used' => __( 'Choose from the most used labels', 'wolf' ),

'menu_name' => __( 'Labels', 'wolf' ),

);

$args = array(

'labels' => $labels,

'hierarchical' => false,

'public' => true,

'show_ui' => true,

'query_var' => true,

'update_count_callback' => '_update_post_term_count',

'rewrite' => array( 'slug' => 'label', 'with_front' => false),

);

register_taxonomy( 'label', array( 'release' ), $args );

}

/**

* Add options menu

*/

public function add_settings_menu() {

add_submenu_page( 'edit.php?post_type=release', __( 'Settings', 'wolf' ), __( 'Settings', 'wolf' ), 'edit_plugins', 'wolf-discography-settings', array( $this, 'options_form' ) );

add_submenu_page( 'edit.php?post_type=release', __( 'Shortcode', 'wolf' ), __( 'Shortcode', 'wolf' ), 'edit_plugins', 'wolf-discography-shortcode', array( $this, 'help' ) );

}

/**

* Add metaboxes

*/

public function metaboxes() {

$release_metabox = array(

'Release Details' => array(

'title' => __( 'Release Details', 'wolf' ),

'page' => array( 'release' ),

'metafields' => array(

array(

'label' => __( 'Title', 'wolf' ),

'id' => '_wolf_release_title',

'type' => 'text',

),

array(

'label' => __( 'Release date', 'wolf' ),

'id' => '_wolf_release_date',

'type' => 'datepicker',

),

array(

'label' => __( 'Catalog Number', 'wolf' ),

'id' => '_wolf_release_catalog_number',

'type' => 'text',

),

array(

'label' => __( 'Type', 'wolf' ),

'id' => '_wolf_release_type',

'desc' => sprintf( __( 'You can choose to not display the format in the <a href="%s">plugin options</a>', 'wolf' ), esc_url( admin_url( '/edit.php?post_type=release&page=wolf-release-options' ) ) ),

'type' => 'select',

'options' => array(

__( 'CD', 'wolf' ),

__( 'Digital Download', 'wolf' ),

__( 'DVD', 'wolf' ),

__( 'Vinyl', 'wolf' ),

__( 'Tape', 'wolf' ),

),

),

array(

'label' => __( 'iTunes', 'wolf' ),

'id' => '_wolf_release_itunes',

'type' => 'text',

),

array(

'label' => __( 'Amazon', 'wolf' ),

'id' => '_wolf_release_amazon',

'type' => 'text',

),

array(

'label' => __( 'Buy (any link where the release can be purchased)', 'wolf' ),

'id' => '_wolf_release_buy',

'type' => 'text',

),

)

),

);

if ( class_exists( 'Wolf_Discography_Metabox' ) ) {

new Wolf_Discography_Metabox( $release_metabox );

}

}

/**

* Set default options

*/

public function default_options() {

global $options;

if ( false === get_option( 'wolf_release_settings' ) ) {

$default = array(

'use_band_tax' => 1,

'use_label_tax' => 1,

'display_format' => 1

);

add_option( 'wolf_release_settings', $default );

}

}

/**

* Get option

*

* @return string

*/

public function get_option( $value = null ) {

global $options;

$wolf_release_settings = get_option( 'wolf_release_settings' );

if ( isset( $wolf_release_settings[ $value ] ) ) {

return $wolf_release_settings[ $value ];

}

}

/**

* Register options

*/

public function register_settings() {

$theme_dir = get_template_directory();

$template_name = 'discography-template-php';

register_setting( 'wolf-release-settings', 'wolf_release_settings', array( $this, 'settings_validate' ) );

add_settings_section( 'wolf-release-settings', '', array( $this, 'section_intro' ), 'wolf-release-settings' );

add_settings_field( 'page_id', __( 'Discography Page', 'wolf' ), array( $this, 'setting_page_id' ), 'wolf-release-settings', 'wolf-release-settings' );

add_settings_field( 'use_band_tax', __( 'Link Band Name to category page', 'wolf' ), array( $this, 'setting_use_band_tax' ), 'wolf-release-settings', 'wolf-release-settings' );

add_settings_field( 'use_label_tax', __( 'Link Label Name to category page', 'wolf' ), array( $this, 'setting_use_label_tax' ), 'wolf-release-settings', 'wolf-release-settings' );

add_settings_field( 'display_format', __( 'Display format (like CD, digital download etc...)', 'wolf' ), array( $this, 'setting_display_format' ), 'wolf-release-settings', 'wolf-release-settings' );

add_settings_field( 'info', __( 'Info', 'wolf' ), array( $this, 'setting_info' ), 'wolf-release-settings', 'wolf-release-settings' );

}

/**

* Validate options

*

* @param array $input

* @return array $input

*/

public function settings_validate( $input ) {

if ( isset( $input['page_id'] ) ) {

update_option( '_wolf_discography_page_id', intval( $input['page_id'] ) );

unset( $input['page_id'] );

}

$input['use_band_tax'] = intval( $input['use_band_tax'] );

$input['use_label_tax'] = intval( $input['use_label_tax'] );

$input['display_format'] = intval( $input['display_format'] );

return $input;

}

/**

* Debug section

*

* @return string

*/

public function section_intro() {

// debug

// global $options;

// var_dump(get_option('wolf_release_settings'));

}

/**

* Page settings

*

* @access public

* @return string

*/

public function setting_page_id() {

$pages = get_pages();

?>

<select name="wolf_release_settings[page_id]">

<option value="-1"><?php _e( 'Select a page...', 'wolf' ); ?></option>

<?php foreach ( $pages as $page ) : ?>

<option <?php if ( intval( $page->ID ) == get_option( '_wolf_discography_page_id' ) ) echo 'selected="selected"'; ?> value="<?php echo intval( $page->ID ); ?>"><?php echo sanitize_text_field( $page->post_title ); ?></option>

<?php endforeach; ?>

</select>

<?php

}

/**

* Use Band Taxonomy option

*

* @return string

*/

public function setting_use_band_tax() {

?>

<input type="hidden" name="wolf_release_settings[use_band_tax]" value="0">

<label><input type="checkbox" name="wolf_release_settings[use_band_tax]" value="1" <?php echo ( ( $this->get_option( 'use_band_tax' ) == 1) ? ' checked="checked"' : '' ); ?>>

</label>

<?php

}

/**

* Use Label Taxonomy option

*

* @return string

*/

public function setting_use_label_tax() {

?>

<input type="hidden" name="wolf_release_settings[use_label_tax]" value="0">

<label><input type="checkbox" name="wolf_release_settings[use_label_tax]" value="1" <?php echo ( ( $this->get_option( 'use_label_tax' ) == 1) ? ' checked="checked"' : '' ); ?>>

</label>

<?php

}

/**

* Display release format option

*

* @return string

*/

public function setting_display_format() {

?>

<input type="hidden" name="wolf_release_settings[display_format]" value="0">

<label><input type="checkbox" name="wolf_release_settings[display_format]" value="1" <?php echo ( ( $this->get_option( 'display_format' ) == 1) ? ' checked="checked"' : '' ); ?>>

</label>

<?php

}

/**

* Display additional instructions

*

* @return string

*/

public function setting_info() {

echo "<p><em>";

printf( __( 'If a discography page returns a 404 error, refresh your <a href="%s">permalink structure</a>', 'wolf' ),

esc_url( admin_url( '/options-permalink.php' )

)

);

echo "</p></em>";

}

/**

* Displays Shortcode help

*/

public function help() {

?>

<div class="wrap">

<h2><?php _e( 'Discography Shortcode', 'wolf' ) ?></h2>

<p><?php _e( 'To display your last releases in your post or page you can use the following shortcode.', 'wolf' ); ?></p>

<p><code>[wolf_last_releases]</code></p>

<p><?php _e( 'Additionally, you can add a count and/or categories attributes.', 'wolf' ); ?></p>

<p><code>[wolf_last_releases count="6" label="my-label" band="this-band"]</code></p>

<p><?php _e( 'You can also add a column count attribute.', 'wolf' ); ?></p>

<p><code>[wolf_last_releases col="2|3|4" category="my-category"]</code></p>

</div>

<?php

}

/**

* Options form

*

* @return string

*/

public function options_form() {

?>

<div class="wrap">

<div id="icon-options-general" class="icon32"></div>

<h2><?php _e( 'Discography Options', 'wolf' ); ?></h2>

<?php if ( isset( $_GET['settings-updated'] ) && $_GET['settings-updated'] ) { ?>

<div id="setting-error-settings_updated" class="updated settings-error">

<p><strong><?php _e( 'Settings saved.', 'wolf' ); ?></strong></p>

</div>

<?php } ?>

<form action="options.php" method="post">

<?php settings_fields( 'wolf-release-settings' ); ?>

<?php do_settings_sections( 'wolf-release-settings' ); ?>

<p class="submit"><input name="save" type="submit" class="button-primary" value="<?php _e( 'Save Changes', 'wolf' ); ?>" /></p>

</form>

</div>

<?php

}

/**

* Add specific class to the body when we're on the discography page

*

* @param array $classes

* @return array $classes

*/

public function body_class( $classes ) {

if ( is_page( wolf_discography_get_page_id() ) ) {

$classes[] = 'discography-page';

}

// if ( 'release' == get_post_type() ) {

// $classes[] = 'discography';

// }

return $classes;

}

/**

* Shortcode

*

* @param array $atts

* @return string

*/

public function shortcode( $atts ) {

extract(

shortcode_atts(

array(

'count' => 4,

'band' => null,

'label' => null,

'col' => 4,

), $atts

)

);

ob_start();

$args = array(

'post_type' => array( 'release' ),

'posts_per_page' => absint( $count ),

);

if ( $band ) {

$args['band'] = $band;

}

if ( $label ) {

$args['label'] = $label;

}

$loop = new WP_Query( $args );

if ( $loop->have_posts() ) : ?>

<ul class="shortcode-release-grid release-grid-col-<?php echo absint( $col ); ?>">

<?php while ( $loop->have_posts() ) : $loop->the_post(); ?>

<?php wolf_discography_get_template_part( 'content', 'release-shortcode' ); ?>

<?php endwhile; ?>

</ul><!-- .shortcode-release-grid -->

<?php else : // no release ?>

<?php wolf_discography_get_template( 'loop/no-releases-found.php' ); ?>

<?php endif;

wp_reset_postdata();

$html = ob_get_contents();

ob_end_clean();

return $html;

}

/**

* Displays release navigation

*

* @return string

*/

public function navigation() {

global $post;

// Don't print empty markup if there's nowhere to navigate.

$previous = get_adjacent_post( false, '', true );

$next = get_adjacent_post( false, '', false );

if ( ! $next && ! $previous )

return;

?>

<nav class="release-navigation" role="navigation">

<?php previous_post_link( '%link', _x( '<span class="meta-nav">&larr;</span> %title', 'Previous post link', 'wolf' ) ); ?>

<?php next_post_link( '%link', _x( '%title <span class="meta-nav">&rarr;</span>', 'Next post link', 'wolf' ) ); ?>

</nav><!-- .navigation -->

<?php

}

/**

* Displays release page navigation

*

* @param object $loop

* @return string

*/

function paging_nav( $loop ) {

if ( ! $loop ){

global $wp_query;

$max = $wp_query->max_num_pages;

} else {

$max = $loop->max_num_pages;

}

// Don't print empty markup if there's only one page.

if ( $max < 2 )

return;

?>

<nav class="navigation release-paging-navigation" role="navigation">

<div class="nav-links clearfix">

<?php if ( get_next_posts_link( '', $max ) ) : ?>

<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older releases', 'wolf' ), $max ); ?></div>

<?php endif; ?>

<?php if ( get_previous_posts_link( '', $max ) ) : ?>

<div class="nav-next"><?php previous_posts_link( __( 'Newer releases <span class="meta-nav">&rarr;</span>', 'wolf' ), $max ); ?></div>

<?php endif; ?>

</div><!-- .nav-links -->

</nav><!-- .navigation -->

<?php

}

/**

* Widget discography function

*

* Displays the discography widget

*

* @return string

*/

public function widget_discography() {

global $wpdb;

$query = new WP_Query( array(

'post_type' => 'release',

'posts_per_page' => 3 )

);

if ( $query->have_posts() ) {

$i = 0;

while ( $query->have_posts() ) {

$query->the_post();

$i ++;

$post_id = get_the_ID();

$class = $i == 1 ? ' class="release-widget-first-child"' : '';

$thumb = $i == 1 ? 'CD' : 'thumbnail';

?><a<?php echo $class; ?> href="<?php echo the_permalink() ?>"><?php the_post_thumbnail( 'CD' ); ?></a><?php

}

echo '<div style="clear:both"></div>';

} else {

echo "<p>";

_e( 'No release to display yet.', 'wolf' );

echo "</p>";

}

wp_reset_postdata();

}

/**

* Widget last release function

*

* Displays the last release widget

*

* @return string

*/

public function widget_last_release() {

global $wpdb;

$query = new WP_Query( array(

'post_type' => 'release',

'posts_per_page' => 1 )

);

if ( $query->have_posts() ) {

while ( $query->have_posts() ) {

$query->the_post();

$post_id = get_the_ID();

$thumbnail_size = get_post_meta( $post_id, '_wolf_release_type', true ) == 'DVD' || get_post_meta( $post_id, '_wolf_release_type', true ) == 'K7' ? 'DVD' : 'CD';

?>

<a href="<?php the_permalink(); ?>"><?php the_post_thumbnail( $thumbnail_size ); ?></a>

<h4 class="entry-title"><a title="<?php _e( 'View Details', 'wolf' ); ?>" class="entry-link" href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h4>

<?php

}

} else {

echo "<p>";

_e( 'No release to display yet.', 'wolf' );

echo "</p>";

}

wp_reset_postdata();

}

/**

* Get the plugin url.

*

* @return string

*/

public function plugin_url() {

if ( $this->plugin_url ) return $this->plugin_url;

return $this->plugin_url = untrailingslashit( plugins_url( '/', __FILE__ ) );

}

/**

* Get the plugin path.

*

* @return string

*/

public function plugin_path() {

if ( $this->plugin_path ) return $this->plugin_path;

return $this->plugin_path = untrailingslashit( plugin_dir_path( __FILE__ ) );

}