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Theme Customizer: Add an inline html5 shiv to the preview to ensure html5 elements render properly. props SergeyBiryukov, fixes #20755. 

git-svn-id: http://core.svn.wordpress.org/trunk@20995 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
koopersmith 2012-06-05 12:26:57 +00:00
parent c0f8ad074e
commit 1bfc2ee613
1 changed files with 19 additions and 0 deletions
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19
wp-includes/class-wp-customize-manager.php
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@ -263,6 +263,7 @@ final class WP_Customize_Manager {
wp_enqueue_script( 'customize-preview' ); wp_enqueue_script( 'customize-preview' );
add_action( 'wp_head', array( $this, 'customize_preview_base' ) ); add_action( 'wp_head', array( $this, 'customize_preview_base' ) );
add_action( 'wp_head', array( $this, 'customize_preview_html5' ) );
add_action( 'wp_footer', array( $this, 'customize_preview_settings' ), 20 ); add_action( 'wp_footer', array( $this, 'customize_preview_settings' ), 20 );
add_action( 'shutdown', array( $this, 'customize_preview_signature' ), 1000 ); add_action( 'shutdown', array( $this, 'customize_preview_signature' ), 1000 );
add_filter( 'wp_die_handler', array( $this, 'remove_preview_signature' ) ); add_filter( 'wp_die_handler', array( $this, 'remove_preview_signature' ) );
@ -283,6 +284,24 @@ final class WP_Customize_Manager {
?><base href="<?php echo home_url( '/' ); ?>" /><?php ?><base href="<?php echo home_url( '/' ); ?>" /><?php
} }
/**
* Print a workaround to handle HTML5 tags in IE < 9
*
* @since 3.4.0
*/
public function customize_preview_html5() { ?>
<!--[if lt IE 9]>
<script type="text/javascript">
var e = [ 'abbr', 'article', 'aside', 'audio', 'canvas', 'datalist', 'details',
'figure', 'footer', 'header', 'hgroup', 'mark', 'menu', 'meter', 'nav',
'output', 'progress', 'section', 'time', 'video' ];
for ( var i = 0; i < e.length; i++ ) {
document.createElement( e[i] );
}
</script>
<![endif]--><?php
}
/** /**
* Print javascript settings for preview frame. * Print javascript settings for preview frame.
* *