function wpa_jquery_asl() { $content = str_replace('#', '', esc_attr(get_option('asl_content'))); $visibility = get_option('asl_visible') == 'on' ? 'wpa-visible' : 'wpa-hide'; $nav = str_replace('#', '', esc_attr(get_option('asl_navigation'))); $sitemap = esc_url(get_option('asl_sitemap')); $extra = get_option('asl_extra_target'); $extra = wpa_is_url($extra) ? esc_url($extra) : str_replace('#', '', esc_attr($extra)); if ($extra != '' && !wpa_is_url($extra)) { $extra = "#{$extra}"; } $extra_text = stripslashes(get_option('asl_extra_text')); $html = ''; // set up skiplinks $html .= $content != '' ? "<a href=\"#{$content}\">" . __('Skip to content', 'wp-accessibility') . "</a>" : ''; if ($html != '' && $visibility == 'wpa-visible') { $sep = "<span> • </span>"; } else { $sep = ''; } $html .= $nav != '' ? "{$sep} <a href=\"#{$nav}\">" . __('Skip to navigation', 'wp-accessibility') . "</a>" : ''; if ($html != '' && $visibility == 'wpa-visible') { $sep = "<span> • </span>"; } else { $sep = ''; } $html .= $sitemap != '' ? "{$sep} <a href=\"{$sitemap}\">" . __('Site map', 'wp-accessibility') . "</a>" : ''; if ($html != '' && $visibility == 'wpa-visible') { $sep = "<span> • </span>"; } else { $sep = ''; } $html .= $extra != '' && $extra_text != '' ? "{$sep} <a href=\"{$extra}\">{$extra_text}</a>" : ''; $output = $html != '' ? "<div class=\"{$visibility}\" id=\"skiplinks\" role=\"navigation\">{$html}</div>" : ''; $skiplinks_js = $output ? "\$('body').prepend('{$output}');" : ''; // attach language to html element $lang = get_option('wpa_lang') == 'on' ? get_bloginfo('language') : false; $dir = get_option('wpa_lang') == 'on' ? get_bloginfo('text_direction') : false; $lang_js = "\$('html').attr('lang','{$lang}'); \$('html').attr('dir','{$dir}')"; // force links to open in the same window $targets = get_option('wpa_target') == 'on' ? "\$('a').removeAttr('target');" : ''; $tabindex = get_option('wpa_tabindex') == 'on' ? "\$('input,a,select,textarea,button').removeAttr('tabindex');" : ''; if ($output || $lang) { $script = "\r\n<script>\r\n\tjQuery(document).ready( function(\$) {\r\n\t\t{$skiplinks_js}\r\n\t\t{$targets}\r\n\t\t{$lang_js}\r\n\t\t{$tabindex}\r\n\t});\r\n</script>"; echo $script; } }
function wpa_jquery_asl() { $skiplinks_js = $targets = $lang_js = $tabindex = $longdesc = false; $visibility = get_option('asl_visible') == 'on' ? 'wpa-visible' : 'wpa-hide'; if (get_option('asl_enable') == 'on') { $html = ''; // set up skiplinks $extra = get_option('asl_extra_target'); $extra = wpa_is_url($extra) ? esc_url($extra) : str_replace('#', '', esc_attr($extra)); if ($extra != '' && !wpa_is_url($extra)) { $extra = "#{$extra}"; } $extra_text = stripslashes(get_option('asl_extra_text')); $content = str_replace('#', '', esc_attr(get_option('asl_content'))); $nav = str_replace('#', '', esc_attr(get_option('asl_navigation'))); $sitemap = esc_url(get_option('asl_sitemap')); $html .= $content != '' ? "<a href=\"#{$content}\">" . __('Skip to content', 'wp-accessibility') . "</a> " : ''; $html .= $nav != '' ? "<a href=\"#{$nav}\">" . __('Skip to navigation', 'wp-accessibility') . "</a> " : ''; $html .= $sitemap != '' ? "<a href=\"{$sitemap}\">" . __('Site map', 'wp-accessibility') . "</a> " : ''; $html .= $extra != '' && $extra_text != '' ? "<a href=\"{$extra}\">{$extra_text}</a> " : ''; $is_rtl = is_rtl() ? '-rtl' : '-ltr'; $output = $html != '' ? "<div class=\"{$visibility}{$is_rtl}\" id=\"skiplinks\" role=\"navigation\">{$html}</div>" : ''; // attach skiplinks HTML; set tabindex on #content area to -1 $focusable = $content != '' ? "\$('#{$content}').attr('tabindex','-1');" : ''; $focusable .= $nav != '' ? "\$('#{$nav}').attr('tabindex','-1');" : ''; $skiplinks_js = $output ? "\$('body').prepend('{$output}'); {$focusable}" : ''; } // attach language to html element if (get_option('wpa_lang') == 'on') { $lang = get_bloginfo('language'); $dir = is_rtl() ? 'rtl' : 'ltr'; $lang_js = "\$('html').attr( 'lang','{$lang}' ); \$('html').attr( 'dir','{$dir}' )"; } // force links to open in the same window $targets = get_option('wpa_target') == 'on' ? "\$('a').removeAttr('target');" : ''; $tabindex = get_option('wpa_tabindex') == 'on' ? "\$('input,a,select,textarea,button').removeAttr('tabindex');" : ''; $underlines = get_option('wpa_underline') == 'on' ? "\$('a').css( 'text-decoration','underline' );\$('a').on( 'focusin mouseenter', function() { \$(this).css( 'text-decoration','none' ); });\$('a').on( 'focusout mouseleave', function() { \$(this).css( 'text-decoration','underline' ); } );" : ''; $display = $skiplinks_js || $targets || $lang_js || $tabindex || $longdesc ? true : false; if ($display) { $script = "\r\n<script type='text/javascript'>\r\n//<![CDATA[\r\n(function( \$ ) { 'use strict';\r\n\t{$skiplinks_js}\r\n\t{$targets}\r\n\t{$lang_js}\r\n\t{$tabindex}\r\n\t{$underlines}\r\n}(jQuery));\r\n//]]>\r\n</script>"; echo $script; } }
function wpa_jquery_asl() { $skiplinks_js = $targets = $lang_js = $tabindex = $longdesc = false; $visibility = ( get_option( 'asl_visible' ) == 'on' ) ? 'wpa-visible' : 'wpa-hide'; if ( get_option( 'asl_enable' ) == 'on' ) { $html = ''; // set up skiplinks $extra = get_option( 'asl_extra_target' ); $extra = ( wpa_is_url( $extra ) ) ? esc_url( $extra ) : str_replace( '#', '', esc_attr( $extra ) ); if ( $extra != '' && ! wpa_is_url( $extra ) ) { $extra = "#$extra"; } $extra_text = stripslashes( get_option( 'asl_extra_text' ) ); $content = str_replace( '#', '', esc_attr( get_option( 'asl_content' ) ) ); $nav = str_replace( '#', '', esc_attr( get_option( 'asl_navigation' ) ) ); $sitemap = esc_url( get_option( 'asl_sitemap' ) ); $html .= ( $content != '' ) ? "<a href=\"#$content\">" . __( 'Skip to content', 'wp-accessibility' ) . "</a> " : ''; $html .= ( $nav != '' ) ? "<a href=\"#$nav\">" . __( 'Skip to navigation', 'wp-accessibility' ) . "</a> " : ''; $html .= ( $sitemap != '' ) ? "<a href=\"$sitemap\">" . __( 'Site map', 'wp-accessibility' ) . "</a> " : ''; $html .= ( $extra != '' && $extra_text != '' ) ? "<a href=\"$extra\">$extra_text</a> " : ''; $is_rtl = ( is_rtl() ) ? '-rtl' : '-ltr'; $output = ( $html != '' ) ? "<div class=\"$visibility$is_rtl\" id=\"skiplinks\" role=\"navigation\">$html</div>" : ''; // attach skiplinks HTML; set tabindex on #content area to -1 $focusable = ( $content != '' ) ? "$('#$content').attr('tabindex','-1');" : ''; $focusable .= ( $nav != '' ) ? "$('#$nav').attr('tabindex','-1');" : ''; $skiplinks_js = ( $output ) ? "$('body').prepend('$output'); $focusable" : ''; } // attach language to html element if ( get_option( 'wpa_lang' ) == 'on' ) { $lang = get_bloginfo( 'language' ); $dir = ( is_rtl() ) ? 'rtl' : 'ltr'; $lang_js = "$('html').attr( 'lang','$lang' ); $('html').attr( 'dir','$dir' )"; } // force links to open in the same window $underline_target = apply_filters( 'wpa_underline_target', 'a' ); $targets = ( get_option( 'wpa_target' ) == 'on' ) ? "$('a').removeAttr('target');" : ''; $tabindex = ( get_option( 'wpa_tabindex' ) == 'on' ) ? "$('input,a,select,textarea,button').removeAttr('tabindex');" : ''; $underlines = ( get_option( 'wpa_underline' ) == 'on' ) ? "$('$underline_target').css( 'text-decoration','underline' );$('$underline_target').on( 'focusin mouseenter', function() { $(this).css( 'text-decoration','none' ); });$('$underline_target').on( 'focusout mouseleave', function() { $(this).css( 'text-decoration','underline' ); } );" : ''; $display = ( $skiplinks_js || $targets || $lang_js || $tabindex || $longdesc ) ? true : false; if ( $display ) { $script = " <script type='text/javascript'> //<![CDATA[ (function( $ ) { 'use strict'; $skiplinks_js $targets $lang_js $tabindex $underlines }(jQuery)); //]]> </script>"; echo $script; } }