source: trunk/wp-admin/credits.php

<?php
/**
 * Credits administration panel.
 *
 * @package WordPress
 * @subpackage Administration
 */

/** WordPress Administration Bootstrap */
require_once __DIR__ . '/admin.php';
require_once __DIR__ . '/includes/credits.php';

// Used in the HTML title tag.
$title = __( 'Credits' );

list( $display_version ) = explode( '-', get_bloginfo( 'version' ) );

require_once ABSPATH . 'wp-admin/admin-header.php';

$credits = wp_credits();
?>
<div class="wrap about__container">

        <div class="about__header">
                <div class="about__header-title">
                        <h1>
                                <?php _e( 'Contributors' ); ?>
                        </h1>
                </div>

                <div class="about__header-text">
                        <?php _e( 'Created by a worldwide team of passionate individuals' ); ?>
                </div>
        </div>

        <nav class="about__header-navigation nav-tab-wrapper wp-clearfix" aria-label="<?php esc_attr_e( 'Secondary menu' ); ?>">
                <a href="about.php" class="nav-tab"><?php _e( 'What&#8217;s New' ); ?></a>
                <a href="credits.php" class="nav-tab nav-tab-active" aria-current="page"><?php _e( 'Credits' ); ?></a>
                <a href="freedoms.php" class="nav-tab"><?php _e( 'Freedoms' ); ?></a>
                <a href="privacy.php" class="nav-tab"><?php _e( 'Privacy' ); ?></a>
                <a href="contribute.php" class="nav-tab"><?php _e( 'Get Involved' ); ?></a>
        </nav>

        <div class="about__section has-1-column has-gutters">
                <div class="column aligncenter">
                        <?php if ( ! $credits ) : ?>

                        <p>
                                <?php
                                printf(
                                        /* translators: 1: https://wordpress.org/about/ */
                                        __( 'WordPress is created by a <a href="%1$s">worldwide team</a> of passionate individuals.' ),
                                        __( 'https://wordpress.org/about/' )
                                );
                                ?>
                                <br />
                                <a href="<?php echo esc_url( __( 'https://make.wordpress.org/contribute/' ) ); ?>"><?php _e( 'Get involved in WordPress.' ); ?></a>
                        </p>

                        <?php else : ?>

                        <p>
                                <?php _e( 'Want to see your name in lights on this page?' ); ?>
                                <br />
                                <a href="<?php echo esc_url( __( 'https://make.wordpress.org/contribute/' ) ); ?>"><?php _e( 'Get involved in WordPress.' ); ?></a>
                        </p>

                        <?php endif; ?>
                </div>
        </div>

<?php
if ( ! $credits ) {
        echo '</div>';
        require_once ABSPATH . 'wp-admin/admin-footer.php';
        exit;
}
?>

        <hr class="is-large" />

        <div class="about__section">
                <div class="column is-edge-to-edge">
                        <?php wp_credits_section_title( $credits['groups']['core-developers'] ); ?>
                        <?php wp_credits_section_list( $credits, 'core-developers' ); ?>
                        <?php wp_credits_section_list( $credits, 'contributing-developers' ); ?>
                </div>
        </div>

        <hr />

        <div class="about__section">
                <div class="column">
                        <?php wp_credits_section_title( $credits['groups']['props'] ); ?>
                        <?php wp_credits_section_list( $credits, 'props' ); ?>
                </div>
        </div>

        <hr />

        <?php if ( isset( $credits['groups']['translators'] ) || isset( $credits['groups']['validators'] ) ) : ?>
        <div class="about__section">
                <div class="column">
                        <?php wp_credits_section_title( $credits['groups']['validators'] ); ?>
                        <?php wp_credits_section_list( $credits, 'validators' ); ?>
                        <?php wp_credits_section_list( $credits, 'translators' ); ?>
                </div>
        </div>

        <hr />
        <?php endif; ?>

        <div class="about__section">
                <div class="column">
                        <?php wp_credits_section_title( $credits['groups']['libraries'] ); ?>
                        <?php wp_credits_section_list( $credits, 'libraries' ); ?>
                </div>
        </div>
</div>
<?php

require_once ABSPATH . 'wp-admin/admin-footer.php';

return;

// These are strings returned by the API that we want to be translatable.
__( 'Project Leaders' );
/* translators: %s: The current WordPress version number. */
__( 'Core Contributors to WordPress %s' );
__( 'Noteworthy Contributors' );
__( 'Cofounder, Project Lead' );
__( 'Lead Developer' );
__( 'Release Lead' );
__( 'Release Design Lead' );
__( 'Release Deputy' );
__( 'Core Developer' );
__( 'External Libraries' );