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Home / APIs / wp_prepare_revisions_for_js() – Prepare revisions for JavaScript.

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Description

Prepare revisions for JavaScript.

Usage

$array = wp_prepare_revisions_for_js( $post, $selected_revision_id, $from );

Parameters

$post
( WP_Post|int ) required – The post object or post ID.
$selected_revision_id
( int ) required – The selected revision ID.
$from
( int ) optional – Optional. The revision ID to compare from.

Returns

array An associative array of revision data and related settings.

Source

File name: wordpress/wp-admin/includes/revision.php


Lines:

101 to 188 of 188
  $compare_two_mode = is_numeric( $from );
  if ( ! $compare_two_mode ) {
    $found = array_search( $selected_revision_id, array_keys( $revisions ), true );
    if ( $found ) {
      $from = array_keys( array_slice( $revisions, $found - 1, 1, true ) );
      $from = reset( $from );
    } else {
      $from = 0;
    }
  }

  $from = absint( $from );

  $diffs = array(
    array(
      'id'     => $from . ':' . $selected_revision_id,
      'fields' => wp_get_revision_ui_diff( $post->ID, $from, $selected_revision_id ),
    ),
  );

  return array(
    'postId'         => $post->ID,
    'nonce'          => wp_create_nonce( 'revisions-ajax-nonce' ),
    'revisionData'   => array_values( $revisions ),
    'to'             => $selected_revision_id,
    'from'           => $from,
    'diffData'       => $diffs,
    'baseUrl'        => parse_url( admin_url( 'revision.php' ), PHP_URL_PATH ),
    'compareTwoMode' => absint( $compare_two_mode ), // Apparently booleans are not allowed.
    'revisionIds'    => array_keys( $revisions ),
  );
}
 
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Published: 25th November 2019 | Last updated: 9th December 2020

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Information

Function name: wp_prepare_revisions_for_js
Plugin ref: WordPress
Version: 5.6
Sourcefile: wp-admin/includes/revision.php
File ref: wp-admin/includes/revision.php
Deprecated?: No
API Letters: F,J,P,R,W

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