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iframe_header › WordPress Function

Since2.7.0
Deprecatedn/a
› iframe_header ( $title = '', $deprecated = false )
Parameters: (2)
  • (string) $title Optional. Title of the Iframe page. Default empty.
    Required: No
    Default: (empty)
  • (bool) $deprecated Not used.
    Required: No
    Default: false
Defined at:
Codex:

Generic Iframe header for use with Thickbox.



Related Functions: get_header, iframe_footer, display_header, login_header, nocache_headers

Source 

function iframe_header( $title = '', $deprecated = false ) {
	global $hook_suffix, $admin_body_class, $body_id, $wp_locale;

	show_admin_bar( false );

	$admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );

	$current_screen = get_current_screen();

	header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
	_wp_admin_html_begin();
	?>
<title><?php bloginfo( 'name' ); ?> &rsaquo; <?php echo $title; ?> &#8212; <?php _e( 'WordPress' ); ?></title>
	<?php
	wp_enqueue_style( 'colors' );

	// Print the global admin inline scripts through the script tag API so the
	// `wp_inline_script_attributes` filter (e.g. a CSP nonce) applies.
	wp_print_inline_script_tag(
		<<<'JS'
		function addLoadEvent( func ) {
			if ( typeof jQuery !== 'undefined' ) {
				jQuery( function () {
					func();
				} );
			} else if ( typeof wpOnload !== 'function' ) {
				window.wpOnload = func;
			} else {
				const oldOnload = window.wpOnload;
				window.wpOnload = function () {
					oldOnload();
					func();
				};
			}
		}

		function tb_close() {
			( window.dialogArguments || opener || parent || top ).tb_remove();
		}
		JS
	);
	wp_print_inline_script_tag(
		sprintf(
			'Object.assign( window, %s );',
			wp_json_encode(
				array(
					'ajaxurl'            => admin_url( 'admin-ajax.php', 'relative' ),
					'pagenow'            => $current_screen->id ?? '',
					'typenow'            => $current_screen->post_type ?? '',
					'adminpage'          => $admin_body_class,
					'thousandsSeparator' => $wp_locale->number_format['thousands_sep'],
					'decimalPoint'       => $wp_locale->number_format['decimal_point'],
					'isRtl'              => (int) is_rtl(),
				),
				JSON_HEX_TAG | JSON_UNESCAPED_SLASHES
			)
		)
	);

	/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_enqueue_scripts', $hook_suffix );

	/** This action is documented in wp-admin/admin-header.php */
	do_action( "admin_print_styles-{$hook_suffix}" );  // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_print_styles' );

	/** This action is documented in wp-admin/admin-header.php */
	do_action( "admin_print_scripts-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_print_scripts' );

	/** This action is documented in wp-admin/admin-header.php */
	do_action( "admin_head-{$hook_suffix}" ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores

	/** This action is documented in wp-admin/admin-header.php */
	do_action( 'admin_head' );

	$admin_body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );
	$admin_body_class .= ' admin-color-' . sanitize_html_class( get_user_option( 'admin_color' ), 'modern' );

	if ( is_rtl() ) {
		$admin_body_class .= ' rtl';
	}

	?>
</head>
	<?php
	$admin_body_id = isset( $body_id ) ? 'id="' . $body_id . '" ' : '';

	/** This filter is documented in wp-admin/admin-header.php */
	$admin_body_classes = apply_filters( 'admin_body_class', '' );
	$admin_body_classes = ltrim( $admin_body_classes . ' ' . $admin_body_class );
	?>
<body <?php echo $admin_body_id; ?>class="wp-admin wp-core-ui no-js iframe <?php echo esc_attr( $admin_body_classes ); ?>">
	<?php
	wp_print_inline_script_tag(
		<<<'JS'
		document.body.className = document.body.className.replace( 'no-js', 'js' );
		JS
	);
}