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<?php |
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|
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namespace WeDevs\WeDocs; |
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|
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class Widget extends \WP_Widget { |
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|
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/** |
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* Sets up the widgets name etc. |
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*/ |
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public function __construct() { |
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$widget_ops = [ |
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'classname' => 'wedocs-search-widget', |
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'description' => __( 'Document Search Widget', 'wedocs' ), |
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]; |
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|
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parent::__construct( 'wedocs-search-widget', __( 'weDocs Document Search', 'wedocs' ), $widget_ops ); |
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} |
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|
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/** |
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* Outputs the content of the widget. |
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* |
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* @param array $args |
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* @param array $instance |
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*/ |
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public function widget( $args, $instance ) { |
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echo $args['before_widget']; |
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|
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if ( !empty( $instance['title'] ) ) { |
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echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ) . $args['after_title']; |
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} |
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|
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$dropdown_args = [ |
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'post_type' => 'docs', |
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'echo' => 0, |
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'depth' => 1, |
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'show_option_none' => __( 'All Docs', 'wedocs' ), |
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'option_none_value' => 'all', |
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'name' => 'search_in_doc', |
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]; |
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|
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if ( isset( $_GET['search_in_doc'] ) && 'all' != $_GET['search_in_doc'] ) { |
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$dropdown_args['selected'] = (int) $_GET['search_in_doc']; |
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} |
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|
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$form = '<form role="search" method="get" class="search-form wedocs-search-form" action="' . esc_url( home_url( '/' ) ) . '"> |
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<div class="wedocs-search-input"> |
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<span class="screen-reader-text">' . _x( 'Search for:', 'label', 'wedocs' ) . '</span> |
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<input type="search" class="search-field" placeholder="' . esc_attr_x( 'Documentation Search …', 'placeholder', 'wedocs' ) . '" value="' . get_search_query() . '" name="s" title="' . esc_attr_x( 'Search for:', 'label', 'wedocs' ) . '" /> |
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<input type="hidden" name="post_type" value="docs" /> |
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</div> |
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<div class="wedocs-search-in"> |
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' . wp_dropdown_pages( $dropdown_args ) . ' |
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</div> |
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<input type="submit" class="search-submit" value="' . esc_attr_x( 'Search', 'submit button', 'wedocs' ) . '" /> |
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</form>'; |
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|
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echo $form; |
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|
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echo $args['after_widget']; |
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} |
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|
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/** |
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* Outputs the options form on admin. |
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* |
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* @param array $instance The widget options |
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*/ |
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public function form( $instance ) { |
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$title = !empty( $instance['title'] ) ? $instance['title'] : __( 'Documentation Search', 'wedocs' ); ?> |
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<p> |
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<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:' ); ?></label> |
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<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>"> |
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</p> |
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<?php |
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} |
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|
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/** |
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* Processing widget options on save. |
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* |
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* @param array $new_instance The new options |
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* @param array $old_instance The previous options |
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*/ |
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public function update( $new_instance, $old_instance ) { |
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$instance = []; |
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$instance['title'] = ( !empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : ''; |
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|
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return $instance; |
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} |
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} |
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