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coding standards tidy up
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@jameskoster
jameskoster committed May 23, 2016
1 parent ffd1de8 commit dc1f607
Showing 1 changed file with 138 additions and 118 deletions.
256 changes: 138 additions & 118 deletions cart-tab.php
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Original file line number Diff line number Diff line change
@@ -1,132 +1,146 @@
<?php
/*
Plugin Name: WooCommerce Cart Tab
Plugin URI: http://jameskoster.co.uk/tag/cart-tab/
Version: 0.4.0
Description: Displays a sitewide link to the cart which reveals the cart contents on hover.
Author: jameskoster
Tested up to: 4.5.2
Author URI: http://jameskoster.co.uk
Text Domain: woocommerce-cart-tab
Domain Path: /languages/
License: GNU General Public License v3.0
License URI: http://www.gnu.org/licenses/gpl-3.0.html
*/
/**
* Plugin Name: WooCommerce Cart Tab
* Plugin URI: http://jameskoster.co.uk/tag/cart-tab/
* Version: 0.4.0
* Description: Displays a sitewide link to the cart which reveals the cart contents on hover.
* Author: jameskoster
* Tested up to: 4.5.2
* Author URI: http://jameskoster.co.uk
* Text Domain: woocommerce-cart-tab
* Domain Path: /languages/
* License: GNU General Public License v3.0
* License URI: http://www.gnu.org/licenses/gpl-3.0.html
*
* @package woocommerce-cart-tab
*/

/**
* Check if WooCommerce is active
**/
if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {
if ( in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ), true ) ) {

/**
* Localisation
**/
*/
load_plugin_textdomain( 'woocommerce-cart-tab', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );


/**
* Accepted Payment Methods class
**/
if ( ! class_exists( 'WC_ct' ) ) {

/**
* Cart Tab class
*/
class WC_ct {

/**
* Set up all the things
*/
public function __construct() {
add_action( 'wp_enqueue_scripts', array( $this, 'setup_styles' ) ); // Enqueue the styles
add_action( 'wp_footer', array( $this, 'woocommerce_cart_tab' ) ); // The cart tab function
add_filter( 'add_to_cart_fragments', array( $this, 'wcct_add_to_cart_fragment' ) ); // The cart fragment
add_action( 'wp_enqueue_scripts', array( $this, 'setup_styles' ) );
add_action( 'wp_footer', array( $this, 'woocommerce_cart_tab' ) );
add_filter( 'add_to_cart_fragments', array( $this, 'wcct_add_to_cart_fragment' ) );

// Init settings
// Init settings.
$this->settings = array(
array(
'name' => __( 'Cart Tab', 'woocommerce-cart-tab' ),
'type' => 'title',
'id' => 'wc_ct_options'
'id' => 'wc_ct_options',
),
array(
'name' => __( 'Cart Widget', 'woocommerce-cart-tab' ),
'desc' => __( 'Display the cart widget on hover', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_cart_widget',
'type' => 'checkbox'
'name' => __( 'Cart Widget', 'woocommerce-cart-tab' ),
'desc' => __( 'Display the cart widget on hover', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_cart_widget',
'type' => 'checkbox',
),
array(
'name' => __( 'Hide Empty Cart', 'woocommerce-cart-tab' ),
'desc' => __( 'Hide the cart tab if the cart is empty', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_hide_empty_cart',
'type' => 'checkbox'
'name' => __( 'Hide Empty Cart', 'woocommerce-cart-tab' ),
'desc' => __( 'Hide the cart tab if the cart is empty', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_hide_empty_cart',
'type' => 'checkbox',
),
array(
'name' => __( 'Use the light or dark skin', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_skin',
'type' => 'select',
'options' => array(
'light' => __( 'Light', 'woocommerce-cart-tab' ) ,
'dark' => __( 'Dark', 'woocommerce-cart-tab' )
)
'name' => __( 'Use the light or dark skin', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_skin',
'type' => 'select',
'options' => array(
'light' => __( 'Light', 'woocommerce-cart-tab' ),
'dark' => __( 'Dark', 'woocommerce-cart-tab' ),
),
),
array(
'name' => __( 'Position the cart tab on the right or left', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_horizontal_position',
'type' => 'select',
'options' => array(
'right' => __( 'Right', 'woocommerce-cart-tab' ) ,
'left' => __( 'Left', 'woocommerce-cart-tab' )
)
'name' => __( 'Position the cart tab on the right or left', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_horizontal_position',
'type' => 'select',
'options' => array(
'right' => __( 'Right', 'woocommerce-cart-tab' ),
'left' => __( 'Left', 'woocommerce-cart-tab' ),
),
),
array(
'name' => __( 'Cart link display total/subtotal', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_link_display_total',
'type' => 'select',
'options' => array(
'total' => __( 'total', 'woocommerce-cart-tab' ) ,
'subtotal' => __( 'subtotal', 'woocommerce-cart-tab' )
)
'name' => __( 'Cart link display total/subtotal', 'woocommerce-cart-tab' ),
'id' => 'wc_ct_link_display_total',
'type' => 'select',
'options' => array(
'total' => __( 'total', 'woocommerce-cart-tab' ),
'subtotal' => __( 'subtotal', 'woocommerce-cart-tab' ),
),
),
array( 'type' => 'sectionend', 'id' => 'wc_ct_options' ),
);

array(
'type' => 'sectionend',
'id' => 'wc_ct_options',
),
);

// Default options
add_option( 'wc_ct_cart_widget', 'yes' );
add_option( 'wc_ct_hide_empty_cart', 'no' );
add_option( 'wc_ct_skin', 'light' );
// Default options.
add_option( 'wc_ct_cart_widget', 'yes' );
add_option( 'wc_ct_hide_empty_cart', 'no' );
add_option( 'wc_ct_skin', 'light' );
add_option( 'wc_ct_horizontal_position', 'right' );
add_option( 'wc_ct_link_display_total', 'total' );

add_option( 'wc_ct_link_display_total', 'total' );

// Admin
// Admin.
add_action( 'woocommerce_settings_image_options_after', array( $this, 'admin_settings' ), 20 );
add_action( 'woocommerce_update_options_catalog', array( $this, 'save_admin_settings' ) );
add_action( 'woocommerce_update_options_products', array( $this, 'save_admin_settings' ) );
add_action( 'woocommerce_update_options_catalog', array( $this, 'save_admin_settings' ) );
add_action( 'woocommerce_update_options_products', array( $this, 'save_admin_settings' ) );
}


/*-----------------------------------------------------------------------------------*/
/* Class Functions */
/*-----------------------------------------------------------------------------------*/

// Load the settings
/**
* Load the settings
*
* @return void
*/
function admin_settings() {
woocommerce_admin_fields( $this->settings );
}


// Save the settings
/**
* Save the settings
*
* @return void
*/
function save_admin_settings() {
woocommerce_update_options( $this->settings );
}


// Setup styles
/**
* Styles
*
* @return void
*/
function setup_styles() {
if ( ! is_cart() && ! is_checkout() ) {
wp_enqueue_style( 'ct-styles', plugins_url( '/assets/css/style.css', __FILE__ ) );
}
}


// The cart fragment (ensures the cart button updates via AJAX)
/**
* The cart fragment
*
* @param array $fragments elements that should be refreshed when items are added/removed from the cart.
*/
function wcct_add_to_cart_fragment( $fragments ) {
global $woocommerce;
ob_start();
Expand All @@ -135,67 +149,73 @@ function wcct_add_to_cart_fragment( $fragments ) {
return $fragments;
}


/*-----------------------------------------------------------------------------------*/
/* Frontend Functions */
/*-----------------------------------------------------------------------------------*/

// Display the cart tab and widget
/**
* Display the cart tab / widget
*
* @return void
*/
function woocommerce_cart_tab() {
global $woocommerce;
$skin = get_option( 'wc_ct_skin' );
$position = get_option( 'wc_ct_horizontal_position' );
$widget = get_option( 'wc_ct_cart_widget' );
$hide_widget = get_option( 'wc_ct_hide_empty_cart' );
if ( $woocommerce->cart->get_cart_contents_count() == 0 && $hide_widget == 'yes' ) {
// Hide empty cart
// Compatible with WP Super Cache as long as "late init" is enabled
$visibility = 'hidden';
$skin = get_option( 'wc_ct_skin' );
$position = get_option( 'wc_ct_horizontal_position' );
$widget = get_option( 'wc_ct_cart_widget' );
$hide_widget = get_option( 'wc_ct_hide_empty_cart' );

if ( 0 == $woocommerce->cart->get_cart_contents_count() && 'yes' == $hide_widget ) {
/**
* Hide empty cart
* Compatible with WP Super Cache as long as "late init" is enabled
*/
$visibility = 'hidden';
} else {
$visibility = 'visible';
$visibility = 'visible';
}

if ( ! is_cart() && ! is_checkout() ) {
if ( $widget == 'yes' ) {
echo '<div class="' . esc_attr( $position ) . ' cart-tab ' . esc_attr( $skin ) . ' ' . esc_attr( $visibility ) . '">';
if ( ! is_cart() && ! is_checkout() ) {
if ( 'yes' == $widget ) {
echo '<div class="' . esc_attr( $position ) . ' cart-tab ' . esc_attr( $skin ) . ' ' . esc_attr( $visibility ) . '">';
} else {
echo '<div class="' . esc_attr( $position ) . ' cart-tab no-animation ' . esc_attr( $skin ) . ' ' . esc_attr( $visibility ) . '">';
}

wcct_cart_button();

// Display the widget if specified.
if ( 'yes' == $widget ) {
// Check for WooCommerce 2.0 and display the cart widget.
if ( version_compare( WOOCOMMERCE_VERSION, '2.0.0' ) >= 0 ) {
the_widget( 'WC_Widget_Cart', 'title=' );
} else {
echo '<div class="' . esc_attr( $position ) . ' cart-tab no-animation ' . esc_attr( $skin ) . ' ' . esc_attr( $visibility ) . '">';
the_widget( 'WooCommerce_Widget_Cart', 'title=' );
}
wcct_cart_button();
// Display the widget if specified
if ( $widget == 'yes' ) {
// Check for WooCommerce 2.0 and display the cart widget
if ( version_compare( WOOCOMMERCE_VERSION, "2.0.0" ) >= 0 ) {
the_widget( 'WC_Widget_Cart', 'title=' );
} else {
the_widget( 'WooCommerce_Widget_Cart', 'title=' );
}
}
echo '</div>';
}
echo '</div>';
}
}
}


// Displays the cart total and number of items as a link
/**
* Displays the cart total and number of items as a link
*
* @return void
*/
function wcct_cart_button() {
global $woocommerce;
$link_total = get_option( 'wc_ct_link_display_total' );
?>
<a href="<?php echo esc_url( $woocommerce->cart->get_cart_url() ); ?>" title="<?php _e( 'View your shopping cart', 'woocommerce-cart-tab' ); ?>" class="cart-parent <?php echo esc_attr( $visibility ); ?>">
<a href="<?php echo esc_url( $woocommerce->cart->get_cart_url() ); ?>" title="<?php esc_attr_e( 'View your shopping cart', 'woocommerce-cart-tab' ); ?>" class="cart-parent <?php echo esc_attr( $visibility ); ?>">
<?php
if ( $link_total == 'total' ) {
echo wp_kses_post( $woocommerce->cart->get_cart_total() );
} elseif ( $link_total == 'subtotal' ) {
echo wp_kses_post( $woocommerce->cart->get_cart_subtotal() );
}
echo '<span class="contents">' . sprintf( _n( '%d item', '%d items', intval( $woocommerce->cart->get_cart_contents_count() ), 'woocommerce-cart-tab' ), intval( $woocommerce->cart->get_cart_contents_count() ) ) . '</span>';
if ( 'total' == $link_total ) {
echo wp_kses_post( $woocommerce->cart->get_cart_total() );
} elseif ( 'subtotal' == $link_total ) {
echo wp_kses_post( $woocommerce->cart->get_cart_subtotal() );
}
echo '<span class="contents">' . sprintf( _n( '%d item', '%d items', intval( $woocommerce->cart->get_cart_contents_count() ), 'woocommerce-cart-tab' ), intval( $woocommerce->cart->get_cart_contents_count() ) ) . '</span>';
?>
</a>
<?php
}


$WC_ct = new WC_ct();
$woocommerce_cart_tab = new WC_ct();
}
}

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