/* global tinymce, tinyMCEPreInit, QTags, setUserSetting */ window.switchEditors = { switchto: function( el ) { var aid = el.id, l = aid.length, id = aid.substr( 0, l - 5 ), mode = aid.substr( l - 4 ); this.go( id, mode ); }, // mode can be 'html', 'tmce', or 'toggle'; 'html' is used for the 'Text' editor tab. go: function( id, mode ) { var t = this, ed, wrap_id, txtarea_el, iframe, editorHeight, toolbarHeight, DOM = tinymce.DOM; //DOMUtils outside the editor iframe id = id || 'content'; mode = mode || 'toggle'; ed = tinymce.get( id ); wrap_id = 'wp-' + id + '-wrap'; txtarea_el = DOM.get( id ); if ( 'toggle' === mode ) { if ( ed && ! ed.isHidden() ) { mode = 'html'; } else { mode = 'tmce'; } } function getToolbarHeight() { var node = DOM.select( '.mce-toolbar-grp', ed.getContainer() )[0], height = node && node.clientHeight; if ( height && height > 10 && height < 200 ) { return parseInt( height, 10 ); } return 30; } if ( 'tmce' === mode || 'tinymce' === mode ) { if ( ed && ! ed.isHidden() ) { return false; } if ( typeof( QTags ) !== 'undefined' ) { QTags.closeAllTags( id ); } editorHeight = txtarea_el ? parseInt( txtarea_el.style.height, 10 ) : 0; if ( tinyMCEPreInit.mceInit[ id ] && tinyMCEPreInit.mceInit[ id ].wpautop ) { txtarea_el.value = t.wpautop( txtarea_el.value ); } if ( ed ) { ed.show(); // No point resizing the iframe in iOS if ( ! tinymce.Env.iOS && editorHeight ) { toolbarHeight = getToolbarHeight(); editorHeight = editorHeight - toolbarHeight + 14; // height cannot be under 50 or over 5000 if ( editorHeight > 50 && editorHeight < 5000 ) { ed.theme.resizeTo( null, editorHeight ); } } } else { tinymce.init( tinyMCEPreInit.mceInit[id] ); } DOM.removeClass( wrap_id, 'html-active' ); DOM.addClass( wrap_id, 'tmce-active' ); setUserSetting( 'editor', 'tinymce' ); } else if ( 'html' === mode ) { if ( ed && ed.isHidden() ) { return false; } if ( ed ) { if ( ! tinymce.Env.iOS ) { iframe = DOM.get( id + '_ifr' ); editorHeight = iframe ? parseInt( iframe.style.height, 10 ) : 0; if ( editorHeight ) { toolbarHeight = getToolbarHeight(); editorHeight = editorHeight + toolbarHeight - 14; // height cannot be under 50 or over 5000 if ( editorHeight > 50 && editorHeight < 5000 ) { txtarea_el.style.height = editorHeight + 'px'; } } } ed.hide(); } else { // The TinyMCE instance doesn't exist, run the content through 'pre_wpautop()' and show the textarea if ( tinyMCEPreInit.mceInit[ id ] && tinyMCEPreInit.mceInit[ id ].wpautop ) { txtarea_el.value = t.pre_wpautop( txtarea_el.value ); } DOM.setStyles( txtarea_el, {'display': '', 'visibility': ''} ); } DOM.removeClass( wrap_id, 'tmce-active' ); DOM.addClass( wrap_id, 'html-active' ); setUserSetting( 'editor', 'html' ); } return false; }, _wp_Nop: function( content ) { var blocklist1, blocklist2, preserve_linebreaks = false, preserve_br = false; // Protect pre|script tags if ( content.indexOf( ']*>[\s\S]+?<\/\1>/g, function( a ) { a = a.replace( /
(\r\n|\n)?/g, '' ); a = a.replace( /<\/?p( [^>]*)?>(\r\n|\n)?/g, '' ); return a.replace( /\r?\n/g, '' ); }); } // keep
tags inside captions and remove line breaks if ( content.indexOf( '[caption' ) !== -1 ) { preserve_br = true; content = content.replace( /\[caption[\s\S]+?\[\/caption\]/g, function( a ) { return a.replace( /]*)>/g, '' ).replace( /[\r\n\t]+/, '' ); }); } // Pretty it up for the source editor blocklist1 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|div|h[1-6]|p|fieldset'; content = content.replace( new RegExp( '\\s*\\s*', 'g' ), '\n' ); content = content.replace( new RegExp( '\\s*<((?:' + blocklist1 + ')(?: [^>]*)?)>', 'g' ), '\n<$1>' ); // Mark

if it has any attributes. content = content.replace( /(

]+>.*?)<\/p>/g, '$1' ); // Separate

containing

content = content.replace( /]*)?>\s*

/gi, '\n\n' ); // Remove

and
content = content.replace( /\s*

/gi, '' ); content = content.replace( /\s*<\/p>\s*/gi, '\n\n' ); content = content.replace( /\n[\s\u00a0]+\n/g, '\n\n' ); content = content.replace( /\s*
\s*/gi, '\n' ); // Fix some block element newline issues content = content.replace( /\s*

\s*/g, '
\n' ); content = content.replace( /\s*\[caption([^\[]+)\[\/caption\]\s*/gi, '\n\n[caption$1[/caption]\n\n' ); content = content.replace( /caption\]\n\n+\[caption/g, 'caption]\n\n[caption' ); blocklist2 = 'blockquote|ul|ol|li|table|thead|tbody|tfoot|tr|th|td|h[1-6]|pre|fieldset'; content = content.replace( new RegExp('\\s*<((?:' + blocklist2 + ')(?: [^>]*)?)\\s*>', 'g' ), '\n<$1>' ); content = content.replace( new RegExp('\\s*\\s*', 'g' ), '\n' ); content = content.replace( /]*)>/g, '\t' ); if ( content.indexOf( ']*)?>\s*/g, '\n\n\n\n' ); } if ( content.indexOf( '/g, function( a ) { return a.replace( /[\r\n]+/g, '' ); }); } // Unmark special paragraph closing tags content = content.replace( /<\/p#>/g, '

\n' ); content = content.replace( /\s*(

]+>[\s\S]*?<\/p>)/g, '\n$1' ); // Trim whitespace content = content.replace( /^\s+/, '' ); content = content.replace( /[\s\u00a0]+$/, '' ); // put back the line breaks in pre|script if ( preserve_linebreaks ) { content = content.replace( //g, '\n' ); } // and the
tags in captions if ( preserve_br ) { content = content.replace( /]*)>/g, '' ); } return content; }, _wp_Autop: function(pee) { var preserve_linebreaks = false, preserve_br = false, blocklist = 'table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre' + '|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|noscript|legend|section' + '|article|aside|hgroup|header|footer|nav|figure|details|menu|summary'; if ( pee.indexOf( '/g, function( a ) { return a.replace( /[\r\n]+/g, '' ); }); } pee = pee.replace( /<[^<>]+>/g, function( a ){ return a.replace( /[\r\n]+/g, ' ' ); }); // Protect pre|script tags if ( pee.indexOf( ']*>[\s\S]+?<\/\1>/g, function( a ) { return a.replace( /(\r\n|\n)/g, '' ); }); } // keep
tags inside captions and convert line breaks if ( pee.indexOf( '[caption' ) !== -1 ) { preserve_br = true; pee = pee.replace( /\[caption[\s\S]+?\[\/caption\]/g, function( a ) { // keep existing
a = a.replace( /]*)>/g, '' ); // no line breaks inside HTML tags a = a.replace( /<[a-zA-Z0-9]+( [^<>]+)?>/g, function( b ) { return b.replace( /[\r\n\t]+/, ' ' ); }); // convert remaining line breaks to
return a.replace( /\s*\n\s*/g, '' ); }); } pee = pee + '\n\n'; pee = pee.replace( /
\s*
/gi, '\n\n' ); pee = pee.replace( new RegExp( '(<(?:' + blocklist + ')(?: [^>]*)?>)', 'gi' ), '\n$1' ); pee = pee.replace( new RegExp( '()', 'gi' ), '$1\n\n' ); pee = pee.replace( /]*)?>/gi, '\n\n' ); // hr is self closing block element pee = pee.replace( /\r\n|\r/g, '\n' ); pee = pee.replace( /\n\s*\n+/g, '\n\n' ); pee = pee.replace( /([\s\S]+?)\n\n/g, '

$1

\n' ); pee = pee.replace( /

\s*?<\/p>/gi, ''); pee = pee.replace( new RegExp( '

\\s*(]*)?>)\\s*

', 'gi' ), '$1' ); pee = pee.replace( /

(/gi, '$1'); pee = pee.replace( /

\s*]*)>/gi, '

'); pee = pee.replace( /<\/blockquote>\s*<\/p>/gi, '

'); pee = pee.replace( new RegExp( '

\\s*(]*)?>)', 'gi' ), '$1' ); pee = pee.replace( new RegExp( '(]*)?>)\\s*

', 'gi' ), '$1' ); pee = pee.replace( /\s*\n/gi, '
\n'); pee = pee.replace( new RegExp( '(]*>)\\s*
', 'gi' ), '$1' ); pee = pee.replace( /
(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)/gi, '$1' ); pee = pee.replace( /(?:

|
)*\s*\[caption([^\[]+)\[\/caption\]\s*(?:<\/p>|
)*/gi, '[caption$1[/caption]' ); pee = pee.replace( /(<(?:div|th|td|form|fieldset|dd)[^>]*>)(.*?)<\/p>/g, function( a, b, c ) { if ( c.match( /]*)?>/ ) ) { return a; } return b + '

' + c + '

'; }); // put back the line breaks in pre|script if ( preserve_linebreaks ) { pee = pee.replace( //g, '\n' ); } if ( preserve_br ) { pee = pee.replace( /]*)>/g, '' ); } return pee; }, pre_wpautop: function( content ) { var t = this, o = { o: t, data: content, unfiltered: content }, q = typeof( jQuery ) !== 'undefined'; if ( q ) { jQuery( 'body' ).trigger( 'beforePreWpautop', [ o ] ); } o.data = t._wp_Nop( o.data ); if ( q ) { jQuery('body').trigger('afterPreWpautop', [ o ] ); } return o.data; }, wpautop: function( pee ) { var t = this, o = { o: t, data: pee, unfiltered: pee }, q = typeof( jQuery ) !== 'undefined'; if ( q ) { jQuery( 'body' ).trigger('beforeWpautop', [ o ] ); } o.data = t._wp_Autop( o.data ); if ( q ) { jQuery( 'body' ).trigger('afterWpautop', [ o ] ); } return o.data; } };