class-gravityview-widget-custom-content.php

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<?php

/**
 * Widget to add custom content
 *
 * @since 1.5.4
 *
 * @extends GravityView_Widget
 */
class GravityView_Widget_Custom_Content extends \GV\Widget {

 public $icon = 'dashicons-editor-code';

 /**
 * Does this get displayed on a single entry?
 * @var boolean
 */
 protected $show_on_single = false;

 function __construct() {

 $this->widget_description = __('Insert custom text or HTML as a widget', 'gk-gravityview' );

 $default_values = array(
 'header' => 1,
 'footer' => 1,
 );

 $settings = array(
 'content' => array(
 'type' => 'textarea',
 'label' => __( 'Custom Content', 'gk-gravityview' ),
 'desc' => __( 'Enter text or HTML. Also supports shortcodes.', 'gk-gravityview' ),
 'value' => '',
 'class' => 'code',
 'merge_tags' => false,
 'show_all_fields' => true, // Show the `{all_fields}` and `{pricing_fields}` merge tags
 ),
 'wpautop' => array(
 'type' => 'checkbox',
 'label' => __( 'Automatically add paragraphs to content', 'gk-gravityview' ),
 'tooltip' => __( 'Wrap each block of text in an HTML paragraph tag (recommended for text).', 'gk-gravityview' ),
 'value' => '',
 ),
 'admin_label' => array(
 'type' => 'text',
 'class' => 'widefat',
 'label' => __( 'Admin Label', 'gk-gravityview' ),
 'desc' => __( 'A label that is only shown in the GravityView View configuration screen.', 'gk-gravityview' ),
 'value' => '',
 ),
 );

 parent::__construct( __( 'Custom Content', 'gk-gravityview' ) , 'custom_content', $default_values, $settings );
 }

 public function render_frontend( $widget_args, $content = '', $context = '') {

 if( !$this->pre_render_frontend() ) {
 return;
 }

 if( !empty( $widget_args['title'] ) ) {
 echo $widget_args['title'];
 }


 // Make sure the class is loaded in DataTables
 if( !class_exists( 'GFFormDisplay' ) ) {
 include_once( GFCommon::get_base_path() . '/form_display.php' );
 }

 $widget_args['content'] = trim( rtrim( \GV\Utils::get( $widget_args, 'content', '' ) ) );

 // No custom content
 if( empty( $widget_args['content'] ) ) {
 gravityview()->log->debug( 'No content.' );
 return;
 }

 // Add paragraphs?
 if( !empty( $widget_args['wpautop'] ) ) {
 $widget_args['content'] = wpautop( $widget_args['content'] );
 }

 $content = $widget_args['content'];

 $content = GravityView_Merge_Tags::replace_variables( $content, array(), array(), false, true, false );

 // Enqueue scripts needed for Gravity Form display, if form shortcode exists.
 // Also runs `do_shortcode()`
 $content = GFCommon::gform_do_shortcode( $content );


 // Add custom class
 $class = !empty( $widget_args['custom_class'] ) ? $widget_args['custom_class'] : '';
 $class = gravityview_sanitize_html_class( $class );

 echo '<div class="gv-widget-custom-content '.$class.'">'. $content .'</div>';

 }

}

new GravityView_Widget_Custom_Content;