/** * 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"); } }