Current File : /var/www/projetos/fungraca.org.br/wp-content/themes/twentyseventeen/inc/back-compat.php
<?php
/**
* Twenty Seventeen back compat functionality
*
* Prevents Twenty Seventeen from running on WordPress versions prior to 4.7,
* since this theme is not meant to be backward compatible beyond that and
* relies on many newer functions and markup changes introduced in 4.7.
*
* @package WordPress
* @subpackage Twenty_Seventeen
* @since Twenty Seventeen 1.0
*/
/**
* Prevent switching to Twenty Seventeen on old versions of WordPress.
*
* Switches to the default theme.
*
* @since Twenty Seventeen 1.0
*/
function twentyseventeen_switch_theme() {
switch_theme( WP_DEFAULT_THEME );
unset( $_GET['activated'] );
add_action( 'admin_notices', 'twentyseventeen_upgrade_notice' );
}
add_action( 'after_switch_theme', 'twentyseventeen_switch_theme' );
/**
* Adds a message for unsuccessful theme switch.
*
* Prints an update nag after an unsuccessful attempt to switch to
* Twenty Seventeen on WordPress versions prior to 4.7.
*
* @since Twenty Seventeen 1.0
*
* @global string $wp_version WordPress version.
*/
function twentyseventeen_upgrade_notice() {
/* translators: %s: The current WordPress version. */
$message = sprintf( __( 'Twenty Seventeen requires at least WordPress version 4.7. You are running version %s. Please upgrade and try again.', 'twentyseventeen' ), $GLOBALS['wp_version'] );
printf( '<div class="error"><p>%s</p></div>', $message );
}
/**
* Prevents the Customizer from being loaded on WordPress versions prior to 4.7.
*
* @since Twenty Seventeen 1.0
*
* @global string $wp_version WordPress version.
*/
function twentyseventeen_customize() {
wp_die(
/* translators: %s: The current WordPress version. */
sprintf( __( 'Twenty Seventeen requires at least WordPress version 4.7. You are running version %s. Please upgrade and try again.', 'twentyseventeen' ), $GLOBALS['wp_version'] ),
'',
array(
'back_link' => true,
)
);
}
add_action( 'load-customize.php', 'twentyseventeen_customize' );
/**
* Prevents the Theme Preview from being loaded on WordPress versions prior to 4.7.
*
* @since Twenty Seventeen 1.0
*
* @global string $wp_version WordPress version.
*/
function twentyseventeen_preview() {
if ( isset( $_GET['preview'] ) ) {
/* translators: %s: The current WordPress version. */
wp_die( sprintf( __( 'Twenty Seventeen requires at least WordPress version 4.7. You are running version %s. Please upgrade and try again.', 'twentyseventeen' ), $GLOBALS['wp_version'] ) );
}
}
add_action( 'template_redirect', 'twentyseventeen_preview' );
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