Month: April 2020

Creating an Elementor New Widget

<?php

class Elementor_oEmbed_Widget extends \Elementor\Widget_Base {

	public function get_name() {
		return 'oembed';
	}

	public function get_title() {
		return __( 'oEmbed', 'plugin-name' );
	}

	public function get_icon() {
		return 'fa fa-code';
	}

	public function get_categories() {
		return [ 'general' ];
	}

	protected function _register_controls() {

		$this->start_controls_section(
			'content_section',
			[
				'label' => __( 'Content', 'plugin-name' ),
				'tab' => \Elementor\Controls_Manager::TAB_CONTENT,
			]
		);

		$this->add_control(
			'url',
			[
				'label' => __( 'URL to embed', 'plugin-name' ),
				'type' => \Elementor\Controls_Manager::TEXT,
				'input_type' => 'url',
				'placeholder' => __( 'https://your-link.com', 'plugin-name' ),
			]
		);

		$this->end_controls_section();

	}

	protected function render() {

		$settings = $this->get_settings_for_display();

		$html = wp_oembed_get( $settings['url'] );

		echo '<div class="oembed-elementor-widget">Your type url is '.$settings['url'].'</div>';

	}

}

Creating an Extension for Elementor

<?php
/**
 * Plugin Name: Helocon Elementor widget
 * Description: Helocon Custom Elementor extension.
 * Plugin URI:  https://elementor.com/
 * Version:     1.0.0
 * Author:      Raju S.
 * Author URI:  https://helocon.com/
 * Text Domain: helocon-extension
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly.
}

final class helocon_Extension {

	const VERSION = '1.0.0';

	const MINIMUM_ELEMENTOR_VERSION = '2.0.0';

	const MINIMUM_PHP_VERSION = '5.6';

	private static $_instance = null;

	public static function instance() {

		if ( is_null( self::$_instance ) ) {
			self::$_instance = new self();
		}
		return self::$_instance;

	}

	public function __construct() {

		add_action( 'init', [ $this, 'i18n' ] );
		add_action( 'plugins_loaded', [ $this, 'init' ] );

	}

	public function i18n() {

		load_plugin_textdomain( 'helocon-extension' );

	}

	public function init() {

		if ( ! did_action( 'elementor/loaded' ) ) {
			add_action( 'admin_notices', [ $this, 'admin_notice_missing_main_plugin' ] );
			return;
		}

		if ( ! version_compare( ELEMENTOR_VERSION, self::MINIMUM_ELEMENTOR_VERSION, '>=' ) ) {
			add_action( 'admin_notices', [ $this, 'admin_notice_minimum_elementor_version' ] );
			return;
		}

		if ( version_compare( PHP_VERSION, self::MINIMUM_PHP_VERSION, '<' ) ) {
			add_action( 'admin_notices', [ $this, 'admin_notice_minimum_php_version' ] );
			return;
		}

		add_action( 'elementor/widgets/widgets_registered', [ $this, 'init_widgets' ] );
	}

	public function admin_notice_missing_main_plugin() {

		if ( isset( $_GET['activate'] ) ) unset( $_GET['activate'] );

		$message = sprintf(
			esc_html__( '"%1$s" requires "%2$s" to be installed and activated.', 'elementor-test-extension' ),
			'<strong>' . esc_html__( 'Elementor Test Extension', 'elementor-test-extension' ) . '</strong>',
			'<strong>' . esc_html__( 'Elementor', 'elementor-test-extension' ) . '</strong>'
		);

		printf( '<div class="notice notice-warning is-dismissible"><p>%1$s</p></div>', $message );

	}

	public function admin_notice_minimum_elementor_version() {

		if ( isset( $_GET['activate'] ) ) unset( $_GET['activate'] );

		$message = sprintf(
			esc_html__( '"%1$s" requires "%2$s" version %3$s or greater.', 'elementor-test-extension' ),
			'<strong>' . esc_html__( 'Elementor Test Extension', 'elementor-test-extension' ) . '</strong>',
			'<strong>' . esc_html__( 'Elementor', 'elementor-test-extension' ) . '</strong>',
			 self::MINIMUM_ELEMENTOR_VERSION
		);

		printf( '<div class="notice notice-warning is-dismissible"><p>%1$s</p></div>', $message );

	}

	public function admin_notice_minimum_php_version() {

		if ( isset( $_GET['activate'] ) ) unset( $_GET['activate'] );

		$message = sprintf(
			esc_html__( '"%1$s" requires "%2$s" version %3$s or greater.', 'elementor-test-extension' ),
			'<strong>' . esc_html__( 'Elementor Test Extension', 'elementor-test-extension' ) . '</strong>',
			'<strong>' . esc_html__( 'PHP', 'elementor-test-extension' ) . '</strong>',
			 self::MINIMUM_PHP_VERSION
		);

		printf( '<div class="notice notice-warning is-dismissible"><p>%1$s</p></div>', $message );

	}

	public function init_widgets() {

		require_once( __DIR__ . '/widgets/test-widget.php' );

		\Elementor\Plugin::instance()->widgets_manager->register_widget_type( new \Elementor_Test_Widget() );

	}

}

helocon_Extension::instance();