'vps_settings',
'name' => '' . __('Variable Pricing Switcher Settings', 'edd-vps') . '',
'desc' => '',
'type' => 'header'
),
array(
'id' => 'vps_label',
'name' => __( 'Switcher Label', 'edd-vps' ),
'desc' => __( 'What text should be displayed before the select box', 'edd-vps' ),
'type' => 'text',
'size' => 'regular',
'std' => 'License'
),
array(
'id' => 'vps_disable_cart',
'name' => __('Disable cart on checkout page', 'edd-vps'),
'desc' => __('Check this to disable the cart on the checkout page.', 'edd-vps'),
'type' => 'checkbox'
),
array(
'id' => 'vps_force_single_variable_price',
'name' => __('Force single variable price', 'edd-vps'),
'desc' => __('Check this to only allow 1 variable price per product to be bought at once.', 'edd-vps'),
'type' => 'checkbox'
),
);
if ( version_compare( EDD_VERSION, 2.5, '>=' ) ) {
$vps_settings = array( 'vps' => $vps_settings );
}
return array_merge( $settings, $vps_settings );
}
public function filter_checkout_cart( $templates, $slug = "", $name = "" ) {
if( edd_get_option( 'vps_disable_cart' ) ) {
if( in_array( 'checkout_cart.php', $templates ) ) {
return array();
}
}
return $templates;
}
public function force_single_variable_price() {
if( edd_get_option( 'vps_force_single_variable_price' ) ) {
$cart = edd_get_cart_contents();
if( count( $cart ) > 1 ) {
$temp_cart = array();
foreach( $cart as $cart_item ) {
$temp_cart[ $cart_item[ 'id' ] ] = $cart_item;
}
$cart = array_values( $temp_cart );
// Use the one that's added last
EDD()->session->set( 'edd_cart', $cart );
}
}
}
public function catch_post() {
// If Variable pricing switch post is set, switch to post option of first (should be only) product.
if( isset( $_POST[ 'edd-variable-pricing-switcher' ] ) ) {
$cart = edd_get_cart_contents();
foreach( $cart as $item_key => $cart_item ) {
$cart_key = edd_get_item_position_in_cart( $cart_item['id'], $cart_item['options'] );
edd_remove_from_cart( $cart_key );
$options = array();
$options['quantity'] = $cart_item['quantity'];
$options['price_id'] = absint( $_POST[ 'edd-variable-pricing-switcher' ][ $cart_item[ 'id' ] ] );
edd_add_to_cart( $cart_item['id'], $options );
}
wp_redirect( edd_get_checkout_uri() ); exit;
}
}
public function enqueue_scripts() {
global $post;
if( ! is_object( $post ) || $post->ID != edd_get_option( 'purchase_page' ) ) {
return;
}
wp_enqueue_script( 'edd-variable-pricing-switcher-js', plugins_url( '/js/edd-variable-pricing-switcher.js' , __FILE__ ) );
}
public function checkout_style() {
global $post;
if( ! is_object( $post ) || $post->ID != edd_get_option( 'purchase_page' ) ) {
return;
}
echo "\n";
}
public function checkout_addition() {
global $user_ID, $post;
$cart = edd_get_cart_contents();
$pricing_switchers = '';
foreach( $cart as $cart_item ) {
// Check if variable pricing switcher is enabled for this download
$enabled = get_post_meta( $cart_item[ 'id' ], '_edd_vps_enabled', true ) ? true : false;
if( ! $enabled ) {
continue;
}
// Check if the product has variable prices
if( !edd_has_variable_prices( $cart_item[ 'id' ] ) ) {
continue;
}
// Fix the price_id option if it doesn't exists
if( ! isset( $cart_item[ 'options' ][ 'price_id' ] ) ) {
$cart_item[ 'options' ][ 'price_id' ] = 0;
}
// Get pricing options
$pricing_options = edd_get_variable_prices( $cart_item[ 'id' ] );
// We need more than one pricing option
if( count( $pricing_options ) < 2 ) {
return;
}
$item_title = get_the_title( $cart_item[ 'id' ] );
// Add select box
$pricing_switchers .= "\n";
}
if( $pricing_switchers == '' ) {
return;
}
// Get label
$vps_label = edd_get_option( 'vps_label', 'License' );
?>