WordPress/wp-admin/js/editor.js

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var switchEditors = {
mode : '',
I : function(e) {
return document.getElementById(e);
},
edInit : function() {
var h = tinymce.util.Cookie.getHash("TinyMCE_content_size"), H = this.I('edButtonHTML'), P = this.I('edButtonPreview');
// Activate TinyMCE if it's the user's default editor
if ( getUserSetting( 'editor' ) == 'html' ) {
if ( h )
try { this.I('content').style.height = h.ch - 30 + 'px'; } catch(e){};
} else {
try {
this.I("quicktags").style.display = "none";
} catch(e){};
tinyMCE.execCommand("mceAddControl", false, "content");
}
},
saveCallback : function(el, content, body) {
if ( tinyMCE.activeEditor.isHidden() )
content = this.I(el).value;
else
content = this.pre_wpautop(content);
return content;
},
pre_wpautop : function(content) {
// We have a TON of cleanup to do. Line breaks are already stripped.
// Protect pre|script tags
content = content.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
a = a.replace(/<br ?\/?>[\r\n]*/g, '<wp_temp>');
return a.replace(/<\/?p( [^>]*)?>[\r\n]*/g, '<wp_temp>');
});
// Pretty it up for the source editor
var blocklist1 = 'blockquote|ul|ol|li|table|thead|tbody|tr|th|td|div|h[1-6]|p';
content = content.replace(new RegExp('\\s*</('+blocklist1+')>\\s*', 'mg'), '</$1>\n');
content = content.replace(new RegExp('\\s*<(('+blocklist1+')[^>]*)>', 'mg'), '\n<$1>');
// Mark </p> if it has any attributes.
content = content.replace(new RegExp('(<p [^>]+>.*?)</p>', 'mg'), '$1</p#>');
// Sepatate <div> containing <p>
content = content.replace(new RegExp('<div([^>]*)>\\s*<p>', 'mgi'), '<div$1>\n\n');
// Remove <p> and <br />
content = content.replace(new RegExp('\\s*<p>', 'mgi'), '');
content = content.replace(new RegExp('\\s*</p>\\s*', 'mgi'), '\n\n');
content = content.replace(new RegExp('\\n\\s*\\n', 'mgi'), '\n\n');
content = content.replace(new RegExp('\\s*<br ?/?>\\s*', 'gi'), '\n');
// Fix some block element newline issues
content = content.replace(new RegExp('\\s*<div', 'mg'), '\n<div');
content = content.replace(new RegExp('</div>\\s*', 'mg'), '</div>\n');
content = content.replace(new RegExp('\\s*\\[caption([^\\[]+)\\[/caption\\]\\s*', 'gi'), '\n\n[caption$1[/caption]\n\n');
content = content.replace(new RegExp('caption\\]\\n\\n+\\[caption', 'g'), 'caption]\n\n[caption');
var blocklist2 = 'blockquote|ul|ol|li|table|thead|tr|th|td|h[1-6]|pre';
content = content.replace(new RegExp('\\s*<(('+blocklist2+') ?[^>]*)\\s*>', 'mg'), '\n<$1>');
content = content.replace(new RegExp('\\s*</('+blocklist2+')>\\s*', 'mg'), '</$1>\n');
content = content.replace(new RegExp('<li([^>]*)>', 'g'), '\t<li$1>');
if ( content.indexOf('<object') != -1 ) {
content = content.replace(new RegExp('\\s*<param([^>]*)>\\s*', 'mg'), "<param$1>");
content = content.replace(new RegExp('\\s*</embed>\\s*', 'mg'), '</embed>');
}
// Unmark special paragraph closing tags
content = content.replace(new RegExp('</p#>', 'g'), '</p>\n');
content = content.replace(new RegExp('\\s*(<p [^>]+>.*</p>)', 'mg'), '\n$1');
// Trim whitespace
content = content.replace(new RegExp('^\\s*', ''), '');
content = content.replace(new RegExp('[\\s\\u00a0]*$', ''), '');
// put back the line breaks in pre|script
content = content.replace(/<wp_temp>/g, '\n');
// Hope.
return content;
},
go : function(id, mode) {
id = id || 'content';
mode = mode || this.mode || '';
var ed = tinyMCE.get(id) || false;
var qt = this.I('quicktags');
var H = this.I('edButtonHTML');
var P = this.I('edButtonPreview');
var ta = this.I(id);
if ( 'tinymce' == mode ) {
if ( ed && ! ed.isHidden() )
return false;
this.mode = 'html';
ta.style.color = '#fff';
P.className = 'active';
H.className = '';
edCloseAllTags(); // :-(
qt.style.display = 'none';
ta.value = this.wpautop(ta.value);
if ( ed ) ed.show();
else tinyMCE.execCommand("mceAddControl", false, id);
setUserSetting( 'editor', 'tinymce' );
} else {
if ( ! ed || ed.isHidden() )
return false;
this.mode = 'tinymce';
H.className = 'active';
P.className = '';
ta.style.height = ed.getContentAreaContainer().offsetHeight + 6 + 'px';
ed.hide();
qt.style.display = 'block';
ta.style.color = '';
setUserSetting( 'editor', 'html' );
}
return false;
},
wpautop : function(pee) {
var blocklist = 'table|thead|tfoot|caption|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|form|blockquote|address|math|p|h[1-6]';
pee = pee + "\n\n";
pee = pee.replace(new RegExp('<br />\\s*<br />', 'gi'), "\n\n");
pee = pee.replace(new RegExp('(<(?:'+blocklist+')[^>]*>)', 'gi'), "\n$1");
pee = pee.replace(new RegExp('(</(?:'+blocklist+')>)', 'gi'), "$1\n\n");
pee = pee.replace(new RegExp("\\r\\n|\\r", 'g'), "\n");
pee = pee.replace(new RegExp("\\n\\s*\\n+", 'g'), "\n\n");
pee = pee.replace(new RegExp('([\\s\\S]+?)\\n\\n', 'mg'), "<p>$1</p>\n");
pee = pee.replace(new RegExp('<p>\\s*?</p>', 'gi'), '');
pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')[^>]*>)\\s*</p>', 'gi'), "$1");
pee = pee.replace(new RegExp("<p>(<li.+?)</p>", 'gi'), "$1");
pee = pee.replace(new RegExp('<p>\\s*<blockquote([^>]*)>', 'gi'), "<blockquote$1><p>");
pee = pee.replace(new RegExp('</blockquote>\\s*</p>', 'gi'), '</p></blockquote>');
pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')[^>]*>)', 'gi'), "$1");
pee = pee.replace(new RegExp('(</?(?:'+blocklist+')[^>]*>)\\s*</p>', 'gi'), "$1");
pee = pee.replace(new RegExp('\\s*\\n', 'gi'), "<br />\n");
pee = pee.replace(new RegExp('(</?(?:'+blocklist+')[^>]*>)\\s*<br />', 'gi'), "$1");
pee = pee.replace(new RegExp('<br />(\\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)', 'gi'), '$1');
pee = pee.replace(new RegExp('(?:<p>|<br ?/?>)*\\s*\\[caption([^\\[]+)\\[/caption\\]\\s*(?:</p>|<br ?/?>)*', 'gi'), '[caption$1[/caption]');
// pee = pee.replace(new RegExp('^((?:&nbsp;)*)\\s', 'mg'), '$1&nbsp;');
// Fix the pre|script tags
pee = pee.replace(/<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function(a) {
a = a.replace(/<br ?\/?>[\r\n]*/g, '\n');
return a.replace(/<\/?p( [^>]*)?>[\r\n]*/g, '\n');
});
return pee;
}
};