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TinyMCE: preserve <script> and <style> tags inside the editor.

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Uses image placeholders for the tags and makes then visible. That way the tags can also be deleted from inside the editor.

Props iseulde, azaozz.
Fixes #32923.

git-svn-id: https://develop.svn.wordpress.org/trunk@38039 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Ozz
2016-07-12 22:08:28 +00:00
parent a501d6c8be
commit afea5ef3a7
2 changed files with 48 additions and 13 deletions
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src/wp-admin/js/editor.js
+20 -4
View File
@@ -122,16 +122,25 @@
blocklist1 = blocklist + '|div|p',
blocklist2 = blocklist + '|pre',
preserve_linebreaks = false,
preserve_br = false;
preserve_br = false,
preserve = [];
if ( ! html ) {
return '';
}
// Protect pre|script tags
if ( html.indexOf( '<pre' ) !== -1 || html.indexOf( '<script' ) !== -1 ) {
// Preserve script and style tags.
if ( html.indexOf( '<script' ) !== -1 || html.indexOf( '<style' ) !== -1 ) {
html = html.replace( /<(script|style)[^>]*>[\s\S]*?<\/\1>/g, function( match ) {
preserve.push( match );
return '<wp-preserve>';
} );
}
// Protect pre tags.
if ( html.indexOf( '<pre' ) !== -1 ) {
preserve_linebreaks = true;
html = html.replace( /<(pre|script)[^>]*>[\s\S]+?<\/\1>/g, function( a ) {
html = html.replace( /<pre[^>]*>[\s\S]+?<\/pre>/g, function( a ) {
a = a.replace( /<br ?\/?>(\r\n|\n)?/g, '<wp-line-break>' );
a = a.replace( /<\/?p( [^>]*)?>(\r\n|\n)?/g, '<wp-line-break>' );
return a.replace( /\r?\n/g, '<wp-line-break>' );
@@ -205,6 +214,13 @@
html = html.replace( /<wp-temp-br([^>]*)>/g, '<br$1>' );
}
// Put back preserved tags.
if ( preserve.length ) {
html = html.replace( /<wp-preserve>/g, function() {
return preserve.shift();
} );
}
return html;
}