/**
* Enqueues or directly prints a stylesheet link to the specified CSS file.
*
* "Intelligently" decides to enqueue or to print the CSS file. If the
* 'wp_print_styles' action has *not* yet been called, the CSS file will be
* enqueued. If the wp_print_styles action *has* been called, the CSS link will
* be printed. Printing may be forced by passing true as the $force_echo
* (second) parameter.
*
* For backward compatibility with WordPress 2.3 calling method: If the $file
* (first) parameter does not correspond to a registered CSS file, we assume
* $file is a file relative to wp-admin/ without its ".css" extension. A
* stylesheet link to that generated URL is printed.
*
* @since 2.3.0
*
* @param string $file Optional. Style handle name or file name (without ".css" extension) relative
* to wp-admin/. Defaults to 'wp-admin'.
* @param bool $force_echo Optional. Force the stylesheet link to be printed rather than enqueued.
*/
function wp_admin_css($file = 'wp-admin', $force_echo = false)
{
// For backward compatibility
$handle = 0 === strpos($file, 'css/') ? substr($file, 4) : $file;
if (wp_styles()->query($handle)) {
if ($force_echo || did_action('wp_print_styles')) {
// we already printed the style queue. Print this one immediately
wp_print_styles($handle);
} else {
// Add to style queue
wp_enqueue_style($handle);
}
return;
}
/**
* Filter the stylesheet link to the specified CSS file.
*
* If the site is set to display right-to-left, the RTL stylesheet link
* will be used instead.
*
* @since 2.3.0
*
* @param string $file Style handle name or filename (without ".css" extension)
* relative to wp-admin/. Defaults to 'wp-admin'.
*/
echo apply_filters('wp_admin_css', "<link rel='stylesheet' href='" . esc_url(wp_admin_css_uri($file)) . "' type='text/css' />\n", $file);
if (function_exists('is_rtl') && is_rtl()) {
/** This filter is documented in wp-includes/general-template.php */
echo apply_filters('wp_admin_css', "<link rel='stylesheet' href='" . esc_url(wp_admin_css_uri("{$file}-rtl")) . "' type='text/css' />\n", "{$file}-rtl");
}
}
/**
* Enqueues or directly prints a stylesheet link to the specified CSS file.
*
* "Intelligently" decides to enqueue or to print the CSS file. If the
* 'wp_print_styles' action has *not* yet been called, the CSS file will be
* enqueued. If the wp_print_styles action *has* been called, the CSS link will
* be printed. Printing may be forced by passing true as the $force_echo
* (second) parameter.
*
* For backward compatibility with WordPress 2.3 calling method: If the $file
* (first) parameter does not correspond to a registered CSS file, we assume
* $file is a file relative to wp-admin/ without its ".css" extension. A
* stylesheet link to that generated URL is printed.
*
* @package WordPress
* @since 2.3.0
* @uses $wp_styles WordPress Styles Object
*
* @param string $file Optional. Style handle name or file name (without ".css" extension) relative
* to wp-admin/. Defaults to 'wp-admin'.
* @param bool $force_echo Optional. Force the stylesheet link to be printed rather than enqueued.
*/
function wp_admin_css($file = 'wp-admin', $force_echo = false)
{
global $wp_styles;
if (!is_a($wp_styles, 'WP_Styles')) {
$wp_styles = new WP_Styles();
}
// For backward compatibility
$handle = 0 === strpos($file, 'css/') ? substr($file, 4) : $file;
if ($wp_styles->query($handle)) {
if ($force_echo || did_action('wp_print_styles')) {
// we already printed the style queue. Print this one immediately
wp_print_styles($handle);
} else {
// Add to style queue
wp_enqueue_style($handle);
}
return;
}
echo apply_filters('wp_admin_css', "<link rel='stylesheet' href='" . esc_url(wp_admin_css_uri($file)) . "' type='text/css' />\n", $file);
if (function_exists('is_rtl') && is_rtl()) {
echo apply_filters('wp_admin_css', "<link rel='stylesheet' href='" . esc_url(wp_admin_css_uri("{$file}-rtl")) . "' type='text/css' />\n", "{$file}-rtl");
}
}
/**
* Enqueues or directly prints a stylesheet link to the specified CSS file.
*
* "Intelligently" decides to enqueue or to print the CSS file. If the
* 'wp_print_styles' action has *not* yet been called, the CSS file will be
* enqueued. If the wp_print_styles action *has* been called, the CSS link will
* be printed. Printing may be forced by passing TRUE as the $force_echo
* (second) parameter.
*
* For backward compatibility with WordPress 2.3 calling method: If the $file
* (first) parameter does not correspond to a registered CSS file, we assume
* $file is a file relative to wp-admin/ without its ".css" extension. A
* stylesheet link to that generated URL is printed.
*
* @package WordPress
* @since 2.3.0
* @uses $wp_styles WordPress Styles Object
*
* @param string $file Style handle name or file name (without ".css" extension) relative to wp-admin/
* @param bool $force_echo Optional. Force the stylesheet link to be printed rather than enqueued.
*/
function wp_admin_css( $file = 'wp-admin', $force_echo = false ) {
global $wp_styles;
if ( !is_a($wp_styles, 'WP_Styles') )
$wp_styles = new WP_Styles();
// For backward compatibility
$handle = 0 === strpos( $file, 'css/' ) ? substr( $file, 4 ) : $file;
if ( $wp_styles->query( $handle ) ) {
if ( $force_echo || did_action( 'wp_print_styles' ) ) // we already printed the style queue. Print this one immediately
wp_print_styles( $handle );
else // Add to style queue
wp_enqueue_style( $handle );
return;
}
echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . clean_url( wp_admin_css_uri( $file ) ) . "' type='text/css' />\n", $file );
if ( 'rtl' == get_bloginfo( 'text_direction' ) )
echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . clean_url( wp_admin_css_uri( "$file-rtl" ) ) . "' type='text/css' />\n", "$file-rtl" );
}
function wp_admin_css( $file = 'wp-admin' ) {
echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . wp_admin_css_uri( $file ) . "' type='text/css' />\n", $file );
if ( 'rtl' == get_bloginfo( 'text_direction' ) ) {
$rtl = ( 'wp-admin' == $file ) ? 'rtl' : "$file-rtl";
echo apply_filters( 'wp_admin_css', "<link rel='stylesheet' href='" . wp_admin_css_uri( $rtl ) . "' type='text/css' />\n", $rtl );
}
}
function wp_admin_css($file = 'wp-admin', $force_echo = false)
{
echo apply_filters('wp_admin_css', "<link rel='stylesheet' href='" . esc_url(wp_admin_css_uri($file)) . "' type='text/css' />\n", $file);
if (function_exists('is_rtl') && is_rtl()) {
echo apply_filters('wp_admin_css', "<link rel='stylesheet' href='" . esc_url(wp_admin_css_uri("{$file}-rtl")) . "' type='text/css' />\n", "{$file}-rtl");
}
}
