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<?php |
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/** |
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* Display the Subscriptions shortcode |
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* on WordPress.com or in Jetpack |
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* |
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* @package Jetpack |
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*/ |
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namespace Automattic\Jetpack\Subscriptions; |
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use Automattic\Jetpack\Subscriptions\Helpers; |
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use Automattic\Jetpack\Subscriptions\Widget; |
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add_shortcode( 'jetpack_subscription_form', array( 'Automattic\\Jetpack\\Subscriptions\\Shortcode', 'render_form' ) ); |
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add_shortcode( 'blog_subscription_form', array( 'Automattic\\Jetpack\\Subscriptions\\Shortcode', 'render_form' ) ); |
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/* |
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* This may be worth trying, it is shorter, looks better |
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* add_shortcode( 'jetpack_subscription_form', array( __NAMESPACE__ . '\\Shortcode', 'render_form' ) ); |
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* add_shortcode( 'blog_subscription_form', array( __NAMESPACE__ . '\\Shortcode', 'render_form' ) ); |
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*/ |
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/** |
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* Render a shortcode based on the Subscriptions Widget. |
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*/ |
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class Shortcode { |
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/** |
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* Render form. |
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* |
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* @param array $instance Shortcode parameters. |
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*/ |
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public static function render_form( $instance ) { |
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if ( empty( $instance ) || ! is_array( $instance ) ) { |
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$instance = array(); |
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} |
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if ( empty( $instance['show_subscribers_total'] ) || 'false' === $instance['show_subscribers_total'] ) { |
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$instance['show_subscribers_total'] = false; |
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} else { |
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$instance['show_subscribers_total'] = true; |
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} |
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$show_only_email_and_button = isset( $instance['show_only_email_and_button'] ) ? $instance['show_only_email_and_button'] : false; |
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$submit_button_text = isset( $instance['submit_button_text'] ) ? $instance['submit_button_text'] : ''; |
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/* |
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* Build up a string |
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* with the submit button's classes and styles |
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* and set it on the instance |
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*/ |
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$submit_button_classes = isset( $instance['submit_button_classes'] ) ? $instance['submit_button_classes'] : ''; |
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$submit_button_styles = ''; |
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if ( isset( $instance['custom_background_button_color'] ) ) { |
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$submit_button_styles .= 'background-color: ' . $instance['custom_background_button_color'] . '; '; |
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} |
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if ( isset( $instance['custom_text_button_color'] ) ) { |
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$submit_button_styles .= 'color: ' . $instance['custom_text_button_color'] . ';'; |
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} |
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$instance = shortcode_atts( |
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Widget::defaults(), |
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$instance, |
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'jetpack_subscription_form' |
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); |
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// These must come after the call to shortcode_atts(). |
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$instance['submit_button_text'] = $submit_button_text; |
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$instance['show_only_email_and_button'] = $show_only_email_and_button; |
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if ( ! empty( $submit_button_classes ) ) { |
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$instance['submit_button_classes'] = $submit_button_classes; |
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} |
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if ( ! empty( $submit_button_styles ) ) { |
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$instance['submit_button_styles'] = $submit_button_styles; |
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} |
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$args = array( |
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'before_widget' => '<div class="jetpack_subscription_widget">', |
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); |
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ob_start(); |
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the_widget( Helpers::widget_classname(), $instance, $args ); |
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$output = ob_get_clean(); |
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return $output; |
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} |
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} |
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Automattic /
jetpack
This check looks for access to methods that are not accessible from the current context.
If you need to make a method accessible to another context you can raise its visibility level in the defining class.