class-oembed.php

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<?php
/**
 * GravityView oEmbed handling
 *
 * @package GravityView
 * @license GPL2+
 * @author GravityView <[email protected]>
 * @link http://gravityview.co
 * @copyright Copyright 2014, Katz Web Services, Inc.
 * @since 1.6
 */

if ( ! defined( 'ABSPATH' ) ) {
 die;
}

/**
 * Register oEmbed handlers for embedding GravityView data and render that data
 *
 * @since 1.6
 */
class GravityView_oEmbed {
 protected $entry_id = NULL;

 static $instance = NULL;

 private function __construct() {}

 /**
 * @deprecated Use \GV\oEmbed instead.
 */
 public function initialize() {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );
 }

 /**
 * @deprecated Use \GV\oEmbed instead.
 *
 * @return GravityView_oEmbed
 * @since 1.6
 */
 static function getInstance() {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );

 if( empty( self::$instance ) ) {
 self::$instance = new self;
 self::$instance->initialize();
 }

 return self::$instance;
 }

 /**
 * Register the oEmbed handler
 *
 * @deprecated Use \GV\oEmbed instead.
 *
 * @since 1.6
 */
 function register_handler() {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );

 }

 /**
 * Become an oEmbed provider for GravityView.
 *
 * @deprecated Use \GV\oEmbed instead.
 *
 * @return void
 */
 function add_provider() {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );
 }

 /**
 * Output a response as a provider for an entry oEmbed URL.
 *
 * @deprecated Use \GV\oEmbed instead.
 *
 * For now we only output the JSON format and don't care about the size (width, height).
 * Our only current use-case is for it to provide output to the Add Media / From URL box
 * in WordPress 4.8.
 *
 * @since 1.21.5.3
 *
 * @return void
 */
 function render_provider_request() {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );
 }

 /**
 * Get the entry id for the current oEmbedded entry
 *
 * @since 1.6
 *
 * @deprecated Use \GV\oEmbed instead.
 *
 * @return int|null
 */
 public function get_entry_id() {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );
 return $this->entry_id;
 }

 /**
 * @deprecated Use \GV\oEmbed instead.
 *
 * @since 1.6
 * @see GravityView_oEmbed::add_providers() for the regex
 *
 * @param array $matches The regex matches from the provided regex when calling wp_embed_register_handler()
 * @param array $attr Embed attributes.
 * @param string $url The original URL that was matched by the regex.
 * @param array $rawattr The original unmodified attributes.
 * @return string The embed HTML.
 */
 public function render_handler( $matches, $attr, $url, $rawattr ) {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );
 return '';
 }

 /**
 * Tell get_gravityview() to display a single entry
 *
 * REQUIRED FOR THE VIEW TO OUTPUT A SINGLE ENTRY
 *
 * @deprecated Use \GV\oEmbed instead.
 *
 * @param bool|int $is_single_entry Existing single entry. False, because GV thinks we're in a post or page.
 *
 * @return int The current entry ID
 */
 public function set_single_entry_id( $is_single_entry = false ) {
 gravityview()->log->notice( '\GravityView_oEmbed is deprecated. Use \GV\oEmbed instead.' );
 return $this->entry_id;
 }
}