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is_rtl example
__FUNCTION__,
'2.2.0',
sprintf(
/* translators: 1: 'text_direction' argument, 2: bloginfo() function name, 3: is_rtl() function name. */
__( 'The %1$s option is deprecated for the family of %2$s functions. Use the %3$s function instead.' ),
'<code>' . $show . '</code>',
'<code>bloginfo()</code>',
'<code>is_rtl()</code>'
)
);
if ( function_exists( 'is_rtl' ) ) {
$output = is_rtl() ? 'rtl' : 'ltr';
} else {
$output = 'ltr';
}
break;
case 'name':
default:
$output = get_option( 'blogname' );
break;
}
$url = true;
'2.2.0',
sprintf(
/* translators: 1: 'text_direction' argument, 2: bloginfo() function name, 3: is_rtl() function name. */
__( 'The %1$s option is deprecated for the family of %2$s functions. Use the %3$s function instead.' ),
'<code>' . $show . '</code>',
'<code>bloginfo()</code>',
'<code>is_rtl()</code>'
)
);
if ( function_exists( 'is_rtl' ) ) {
$output = is_rtl() ? 'rtl' : 'ltr';
} else {
$output = 'ltr';
}
break;
case 'name':
default:
$output = get_option( 'blogname' );
break;
}
$url = true;
function add_editor_style( $stylesheet = 'editor-style.css' ) {
global $editor_styles;
add_theme_support( 'editor-style' );
$editor_styles = (array) $editor_styles;
$stylesheet = (array) $stylesheet;
if ( is_rtl() ) {
$rtl_stylesheet = str_replace( '.css', '-rtl.css', $stylesheet[0] );
$stylesheet[] = $rtl_stylesheet;
}
$editor_styles = array_merge( $editor_styles, $stylesheet );
}
/** * Removes all visual editor stylesheets. * * @since 3.1.0 * * @global array $editor_styles * * @return bool True on success, false if there were no stylesheets to remove. */
$step = isset( $_GET['step'] ) ? (int) $_GET['step'] : 0;
/** * Display installation header. * * @since 2.5.0 * * @param string $body_classes */
function display_header( $body_classes = '' ) {
header( 'Content-Type: text/html; charset=utf-8' );
if ( is_rtl() ) {
$body_classes .= 'rtl';
}
if ( $body_classes ) {
$body_classes = ' ' . $body_classes;
}
?> <!DOCTYPE html> <html <?php language_attributes(); ?>> <head> <meta name="viewport" content="width=device-width" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="robots" content="noindex,nofollow" /> <title>
/** * Display installation header. * * @since 2.5.0 * * @param string $body_classes */
function display_header( $body_classes = '' ) {
header( 'Content-Type: text/html; charset=utf-8' );
if ( is_rtl() ) {
$body_classes .= 'rtl';
}
if ( $body_classes ) {
$body_classes = ' ' . $body_classes;
}
?> <!DOCTYPE html> <html <?php language_attributes(); ?>> <head> <meta name="viewport" content="width=device-width" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="robots" content="noindex,nofollow" /> <title>
/** * Changes the default navigation arrows to svg icons * * @since Twenty Twenty-One 1.0 * * @param string $calendar_output The generated HTML of the calendar. * @return string */
function twenty_twenty_one_change_calendar_nav_arrows( $calendar_output ) {
$calendar_output = str_replace( '« ', is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ), $calendar_output );
$calendar_output = str_replace( ' »', is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ), $calendar_output );
return $calendar_output;
}
add_filter( 'get_calendar', 'twenty_twenty_one_change_calendar_nav_arrows' );
/** * Get custom CSS. * * Return CSS for non-latin language, if available, or null * * @since Twenty Twenty-One 1.0 * * @param string $type Whether to return CSS for the "front-end", "block-editor", or "classic-editor". * @return string */
$itemtag = 'dl';
}
if ( ! isset( $valid_tags[ $captiontag ] ) ) {
$captiontag = 'dd';
}
if ( ! isset( $valid_tags[ $icontag ] ) ) {
$icontag = 'dt';
}
$columns = (int) $atts['columns'];
$itemwidth = $columns > 0 ? floor( 100 / $columns ) : 100;
$float = is_rtl() ? 'right' : 'left';
$selector = "gallery-{$instance}";
$gallery_style = '';
/** * Filters whether to print default gallery styles. * * @since 3.1.0 * * @param bool $print Whether to print default gallery styles. * Defaults to false if the theme supports HTML5 galleries. * Otherwise, defaults to true. */
}
if ( ! isset( $valid_tags[ $captiontag ] ) ) {
$captiontag = 'dd';
}
if ( ! isset( $valid_tags[ $icontag ] ) ) {
$icontag = 'dt';
}
$columns = (int) $atts['columns'];
$itemwidth = $columns > 0 ? floor( 100 / $columns ) : 100;
$float = is_rtl() ? 'right' : 'left';
$selector = "gallery-{$instance}";
$gallery_style = '';
/** * Filters whether to print default gallery styles. * * @since 3.1.0 * * @param bool $print Whether to print default gallery styles. * Defaults to false if the theme supports HTML5 galleries. * Otherwise, defaults to true. */
if (
( is_array( $content_func ) && ! empty( $content_func[1] ) && str_starts_with( (string) $content_func[1], 'media' ) ) ||
( ! is_array( $content_func ) && str_starts_with( $content_func, 'media' ) )
) {
wp_enqueue_style( 'deprecated-media' );
}
?> <script type="text/javascript"> addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup', isRtl = <?php echo (int) is_rtl(); ?>; </script> <?php /** This action is documented in wp-admin/admin-header.php */
do_action( 'admin_enqueue_scripts', 'media-upload-popup' );
/** * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. * * @since 2.9.0 */
do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
( is_array( $content_func ) && ! empty( $content_func[1] ) && str_starts_with( (string) $content_func[1], 'media' ) ) ||
( ! is_array( $content_func ) && str_starts_with( $content_func, 'media' ) )
) {
wp_enqueue_style( 'deprecated-media' );
}
?> <script type="text/javascript"> addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = 'media-upload-popup', adminpage = 'media-upload-popup', isRtl = <?php echo (int) is_rtl(); ?>; </script> <?php /** This action is documented in wp-admin/admin-header.php */
do_action( 'admin_enqueue_scripts', 'media-upload-popup' );
/** * Fires when admin styles enqueued for the legacy (pre-3.5.0) media upload popup are printed. * * @since 2.9.0 */
do_action( 'admin_print_styles-media-upload-popup' ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
?> </ol><!-- .comment-list --> <?php the_comments_pagination(
array(
'before_page_number' => esc_html__( 'Page', 'twentytwentyone' ) . ' ',
'mid_size' => 0,
'prev_text' => sprintf(
'%s <span class="nav-prev-text">%s</span>',
is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ),
esc_html__( 'Older comments', 'twentytwentyone' )
),
'next_text' => sprintf(
'<span class="nav-next-text">%s</span> %s',
esc_html__( 'Newer comments', 'twentytwentyone' ),
is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' )
),
)
);
?>
$body_class = 'wp-core-ui wp-customizer js';
if ( wp_is_mobile() ) :
$body_class .= ' mobile';
add_filter( 'admin_viewport_meta', '_customizer_mobile_viewport_meta' );
endif;
if ( $wp_customize->is_ios() ) {
$body_class .= ' ios';
}
if ( is_rtl() ) {
$body_class .= ' rtl';
}
$body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );
if ( wp_use_widgets_block_editor() ) {
$body_class .= ' wp-embed-responsive';
}
$admin_title = sprintf( $wp_customize->get_document_title_template(), __( 'Loading…' ) );
?>
if ( wp_is_mobile() ) :
$body_class .= ' mobile';
add_filter( 'admin_viewport_meta', '_customizer_mobile_viewport_meta' );
endif;
if ( $wp_customize->is_ios() ) {
$body_class .= ' ios';
}
if ( is_rtl() ) {
$body_class .= ' rtl';
}
$body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );
if ( wp_use_widgets_block_editor() ) {
$body_class .= ' wp-embed-responsive';
}
$admin_title = sprintf( $wp_customize->get_document_title_template(), __( 'Loading…' ) );
?>
wp_enqueue_style( 'colors' );
?> <script type="text/javascript"> addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();} var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = '<?php echo esc_js( $current_screen->id ); ?>', typenow = '<?php echo esc_js( $current_screen->post_type ); ?>', adminpage = '<?php echo esc_js( $admin_body_class ); ?>', thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>', decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>', isRtl = <?php echo (int) is_rtl(); ?>; </script> <?php /** 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' );
?> <script type="text/javascript"> addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; function tb_close(){var win=window.dialogArguments||opener||parent||top;win.tb_remove();} var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = '<?php echo esc_js( $current_screen->id ); ?>', typenow = '<?php echo esc_js( $current_screen->post_type ); ?>', adminpage = '<?php echo esc_js( $admin_body_class ); ?>', thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>', decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>', isRtl = <?php echo (int) is_rtl(); ?>; </script> <?php /** 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' );
function twenty_twenty_one_the_posts_navigation() {
the_posts_pagination(
array(
'before_page_number' => esc_html__( 'Page', 'twentytwentyone' ) . ' ',
'mid_size' => 0,
'prev_text' => sprintf(
'%s <span class="nav-prev-text">%s</span>',
is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ),
wp_kses(
__( 'Newer <span class="nav-short">posts</span>', 'twentytwentyone' ),
array(
'span' => array(
'class' => array(),
),
)
)
),
'next_text' => sprintf(
'<span class="nav-next-text">%s</span> %s',
<?php // Template for the Crop area layout, used for example in the Customizer. ?>
<script type="text/html" id="tmpl-crop-content">
<img class="crop-image" src="{{ data.url }}" alt="<?php esc_attr_e( 'Image crop area preview. Requires mouse interaction.' ); ?>" />
<div class="upload-errors"></div>
</script>
<?php // Template for the Site Icon preview, used for example in the Customizer. ?>
<script type="text/html" id="tmpl-site-icon-preview">
<h2><?php _e( 'Preview' ); ?></h2>
<strong aria-hidden="true"><?php _e( 'As a browser icon' ); ?></strong>
<div class="favicon-preview">
<img src="<?php echo esc_url( admin_url( 'images/' . ( is_rtl() ? 'browser-rtl.png' : 'browser.png' ) ) ); ?>" class="browser-preview" width="182" height="" alt="" />
<div class="favicon">
<img id="preview-favicon" src="{{ data.url }}" alt="<?php esc_attr_e( 'Preview as a browser icon' ); ?>" />
</div>
<span class="browser-title" aria-hidden="true"><# print( '<?php echo esc_js( get_bloginfo( 'name' ) ); ?>' ) #></span>
</div>
<strong aria-hidden="true"><?php _e( 'As an app icon' ); ?></strong>
<div class="app-icon-preview">
<img id="preview-app-icon" src="{{ data.url }}" alt="<?php esc_attr_e( 'Preview as an app icon' ); ?>" />
</div>
</script>
$guessurl = site_url();
if ( ! $guessurl ) {
$guessurl = wp_guess_url();
}
$styles->base_url = $guessurl;
$styles->content_url = defined( 'WP_CONTENT_URL' ) ? WP_CONTENT_URL : '';
$styles->default_version = get_bloginfo( 'version' );
$styles->text_direction = function_exists( 'is_rtl' ) && is_rtl() ? 'rtl' : 'ltr';
$styles->default_dirs = array( '/wp-admin/', '/wp-includes/css/' );
// Open Sans is no longer used by core, but may be relied upon by themes and plugins. $open_sans_font_url = '';
/* * translators: If there are characters in your language that are not supported * by Open Sans, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Open Sans font: on or off' ) ) {
$subsets = 'latin,latin-ext';
/**
* Filters the link text of the header logo above the login form.
*
* @since 5.2.0
*
* @param string $login_header_text The login header logo link text.
*/
$login_header_text = apply_filters( 'login_headertext', $login_header_text );
$classes = array( 'login-action-' . $action, 'wp-core-ui' );
if ( is_rtl() ) {
$classes[] = 'rtl';
}
if ( $interim_login ) {
$classes[] = 'interim-login';
?> <style type="text/css">html{background-color: transparent;}</style> <?php
if ( 'success' === $interim_login ) {
$login_header_text = apply_filters( 'login_headertext', $login_header_text );
$classes = array( 'login-action-' . $action, 'wp-core-ui' );
if ( is_rtl() ) {
$classes[] = 'rtl';
}
if ( $interim_login ) {
$classes[] = 'interim-login';
?> <style type="text/css">html{background-color: transparent;}</style> <?php
if ( 'success' === $interim_login ) {
$admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );
?> <script type="text/javascript"> addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = '<?php echo esc_js( $current_screen->id ); ?>', typenow = '<?php echo esc_js( $current_screen->post_type ); ?>', adminpage = '<?php echo esc_js( $admin_body_class ); ?>', thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>', decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>', isRtl = <?php echo (int) is_rtl(); ?>; </script> <?php
/** * Fires when enqueuing scripts for all admin pages. * * @since 2.8.0 * * @param string $hook_suffix The current admin page. */
do_action( 'admin_enqueue_scripts', $hook_suffix );
?> <script type="text/javascript"> addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(function(){func();});else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}}; var ajaxurl = '<?php echo esc_js( admin_url( 'admin-ajax.php', 'relative' ) ); ?>', pagenow = '<?php echo esc_js( $current_screen->id ); ?>', typenow = '<?php echo esc_js( $current_screen->post_type ); ?>', adminpage = '<?php echo esc_js( $admin_body_class ); ?>', thousandsSeparator = '<?php echo esc_js( $wp_locale->number_format['thousands_sep'] ); ?>', decimalPoint = '<?php echo esc_js( $wp_locale->number_format['decimal_point'] ); ?>', isRtl = <?php echo (int) is_rtl(); ?>; </script> <?php
/** * Fires when enqueuing scripts for all admin pages. * * @since 2.8.0 * * @param string $hook_suffix The current admin page. */
do_action( 'admin_enqueue_scripts', $hook_suffix );
$default_editor_styles = array(
array( 'css' => $default_editor_styles_file_contents ),
);
}
$editor_settings = array(
'alignWide' => get_theme_support( 'align-wide' ),
'allowedBlockTypes' => true,
'allowedMimeTypes' => get_allowed_mime_types(),
'defaultEditorStyles' => $default_editor_styles,
'blockCategories' => get_default_block_categories(),
'isRTL' => is_rtl(),
'imageDefaultSize' => $image_default_size,
'imageDimensions' => $image_dimensions,
'imageEditing' => true,
'imageSizes' => $available_image_sizes,
'maxUploadFileSize' => $max_upload_size,
// The following flag is required to enable the new Gallery block format on the mobile apps in 5.9. '__unstableGalleryWithImageBlocks' => true,
);
$theme_settings = get_classic_theme_supports_block_editor_settings();
foreach ( $theme_settings as $key => $value ) {
array( 'css' => $default_editor_styles_file_contents ),
);
}
$editor_settings = array(
'alignWide' => get_theme_support( 'align-wide' ),
'allowedBlockTypes' => true,
'allowedMimeTypes' => get_allowed_mime_types(),
'defaultEditorStyles' => $default_editor_styles,
'blockCategories' => get_default_block_categories(),
'isRTL' => is_rtl(),
'imageDefaultSize' => $image_default_size,
'imageDimensions' => $image_dimensions,
'imageEditing' => true,
'imageSizes' => $available_image_sizes,
'maxUploadFileSize' => $max_upload_size,
// The following flag is required to enable the new Gallery block format on the mobile apps in 5.9. '__unstableGalleryWithImageBlocks' => true,
);
$theme_settings = get_classic_theme_supports_block_editor_settings();
foreach ( $theme_settings as $key => $value ) {