/**
* Create the widget
*
* @access public
* @since 1.0.0
* @param array $args The widget arguements
* @param array $instance This widget instance
* @return void
*/
public function widget($args, $instance)
{
$title = apply_filters('widget_title', $instance['title'], $instance, $args['id']);
$payment_methods = edd_get_option('accepted_cards', array());
$icon_width = isset($instance['icon_width']) ? $instance['icon_width'] . 'px' : '32px';
if (empty($payment_methods)) {
return;
}
echo $args['before_widget'];
if ($title) {
echo $args['before_title'] . $title . $args['after_title'];
}
do_action('edd_before_payment_icons_widget');
echo '<div class="edd-payment-icons-widget">';
if ($instance['above_icons']) {
echo '<div class="edd-payment-icons-widget-text">';
echo html_entity_decode(esc_html($instance['above_icons']));
echo '</div>';
}
foreach ($payment_methods as $key => $card) {
if (edd_string_is_image_url($key)) {
echo '<img class="payment-icon" src="' . esc_url($key) . '" style="width: ' . $icon_width . '" />';
} else {
$card = strtolower(str_replace(' ', '', $card));
if (has_filter('edd_accepted_payment_' . $card . '_image')) {
$image = apply_filters('edd_accepted_payment_' . $card . '_image', '');
} else {
$image = edd_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
$content_dir = WP_CONTENT_DIR;
if (function_exists('wp_normalize_path')) {
$image = wp_normalize_path($image);
$content_dir = wp_normalize_path($content_dir);
}
$image = str_replace($content_dir, WP_CONTENT_URL, $image);
}
if (edd_is_ssl_enforced() || is_ssl()) {
$image = edd_enforced_ssl_asset_filter($image);
}
echo '<img class="payment-icon" src="' . esc_url($image) . '" style="width: ' . $icon_width . '" />';
}
}
if ($instance['below_icons']) {
echo '<div class="edd-payment-icons-widget-text">';
echo html_entity_decode($instance['below_icons']);
echo '</div>';
}
echo '</div>';
do_action('edd_after_payment_icons_widget');
echo $args['after_widget'];
}
/**
* Show Payment Icons by getting all the accepted icons from the EDD Settings
* then outputting the icons.
*
* @since 1.0
* @return void
*/
function edd_show_payment_icons()
{
if (edd_show_gateways() && did_action('edd_payment_mode_top')) {
return;
}
$payment_methods = edd_get_option('accepted_cards', array());
if (empty($payment_methods)) {
return;
}
echo '<div class="edd-payment-icons">';
foreach ($payment_methods as $key => $card) {
if (edd_string_is_image_url($key)) {
echo '<img class="payment-icon" src="' . esc_url($key) . '"/>';
} else {
$card = strtolower(str_replace(' ', '', $card));
if (has_filter('edd_accepted_payment_' . $card . '_image')) {
$image = apply_filters('edd_accepted_payment_' . $card . '_image', '');
} else {
$image = edd_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
$content_dir = WP_CONTENT_DIR;
if (function_exists('wp_normalize_path')) {
// Replaces backslashes with forward slashes for Windows systems
$image = wp_normalize_path($image);
$content_dir = wp_normalize_path($content_dir);
}
$image = str_replace($content_dir, WP_CONTENT_URL, $image);
}
if (edd_is_ssl_enforced() || is_ssl()) {
$image = edd_enforced_ssl_asset_filter($image);
}
echo '<img class="payment-icon" src="' . esc_url($image) . '"/>';
}
}
echo '</div>';
}
/**
* Retrieves a template part
*
* @since v1.2
*
* Taken from bbPress
*
* @param string $slug
* @param string $name Optional. Default null
* @param bool $load
*
* @return string
*
* @uses edd_locate_template()
* @uses load_template()
* @uses get_template_part()
*/
function edd_get_template_part($slug, $name = null, $load = true)
{
// Execute code for this part
do_action('get_template_part_' . $slug, $slug, $name);
// Setup possible parts
$templates = array();
if (isset($name)) {
$templates[] = $slug . '-' . $name . '.php';
}
$templates[] = $slug . '.php';
// Allow template parts to be filtered
$templates = apply_filters('edd_get_template_part', $templates, $slug, $name);
// Return the part that is found
return edd_locate_template($templates, $load, false);
}
/**
* Payment method icons callback
*
* @since 2.1
* @param array $args Arguments passed by the setting
* @global $edd_options Array of all the EDD Options
* @return void
*/
function edd_payment_icons_callback($args)
{
global $edd_options;
if (!empty($args['options'])) {
foreach ($args['options'] as $key => $option) {
if (isset($edd_options[$args['id']][$key])) {
$enabled = $option;
} else {
$enabled = NULL;
}
echo '<label for="edd_settings[' . $args['id'] . '][' . $key . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
echo '<input name="edd_settings[' . $args['id'] . '][' . $key . ']" id="edd_settings[' . $args['id'] . '][' . $key . ']" type="checkbox" value="' . esc_attr($option) . '" ' . checked($option, $enabled, false) . '/> ';
if (edd_string_is_image_url($key)) {
echo '<img class="payment-icon" src="' . esc_url($key) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
} else {
$card = strtolower(str_replace(' ', '', $option));
if (has_filter('edd_accepted_payment_' . $card . '_image')) {
$image = apply_filters('edd_accepted_payment_' . $card . '_image', '');
} else {
$image = edd_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
$content_dir = WP_CONTENT_DIR;
if (function_exists('wp_normalize_path')) {
// Replaces backslashes with forward slashes for Windows systems
$image = wp_normalize_path($image);
$content_dir = wp_normalize_path($content_dir);
}
$image = str_replace($content_dir, WP_CONTENT_URL, $image);
}
echo '<img class="payment-icon" src="' . esc_url($image) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
}
echo $option . '</label>';
}
echo '<p class="description" style="margin-top:16px;">' . $args['desc'] . '</p>';
}
}