aatanasovdev

return (
  <Fragment>
    <InspectorControls>
      <PanelBody title={ __( 'RSS Feed Settings' ) }>
        <RangeControl
          label={ __( 'Number of posts to be shown on the front-end' ) }
          value={ numberOfPosts }
          min='1'
          max='50'
          onChange={ onChangeNumber }

aatanasovdev

setState( { error: true } );

aatanasovdev

const onChangeURL = newURL => {
  setAttributes( { url: newURL } );
};

aatanasovdev

export const edit = ( { attributes, className, setAttributes, setState, error, validated } )

aatanasovdev

// WordPress dependencies
const { __ } = wp.i18n;

const { Fragment } = wp.element;

const { registerBlockType } = wp.blocks;

const { InspectorControls } = wp.editor;

const { withState } = wp.compose;

aatanasovdev

registerBlockType('gutenberg-widget-block/rss-feed', {
	title: 'RSS Feed',

	icon: 'rss',

	category: 'widgets',

	attributes: {
		numberOfPosts: {
			type: 'integer',

aatanasovdev

include_once( ABSPATH . 'wp-admin/includes/plugin.php' );
if( is_plugin_active( 'gutenberg/gutenberg.php' ) ) {
  return true;
}
return false;

aatanasovdev

<?php
wp_register_script(
	'gutenberg-block-rss-feed',
	plugins_url( 'dist/bundle.js', __FILE__ ),
	array( 'wp-blocks', 'wp-element' )
);

aatanasovdev

<?php
register_block_type( 'gutenberg-widget-block/rss-feed', array(
  'editor_script' => 'gutenberg-block-rss-feed',
  'render_callback' => array('GRF_Frontend', 'render'),
) );