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HTML in image captions: improve converting the caption html elements to a shortcode, catch some rare cases where image with a caption is pasted in the visual editor, see #18311 

git-svn-id: http://svn.automattic.com/wordpress/trunk@20013 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz 2012-02-28 08:03:40 +00:00
parent bda5b1f83f
commit 488c1f5a5a
1 changed files with 35 additions and 20 deletions
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55
wp-includes/js/tinymce/plugins/wpeditimage/editor_plugin_src.js
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@ -141,13 +141,13 @@
return content.replace(/(?:<p>)?\[(?:wp_)?caption([^\]]+)\]([\s\S]+?)\[\/(?:wp_)?caption\](?:<\/p>)?/g, function(a,b,c){
var id, cls, w, cap, div_cls;
id = b.match(/id=['"]([^'"]+)['"] ?/);
id = b.match(/id=['"]([^'"]*)['"] ?/);
b = b.replace(id[0], '');
cls = b.match(/align=['"]([^'"]+)['"] ?/);
cls = b.match(/align=['"]([^'"]*)['"] ?/);
b = b.replace(cls[0], '');
w = b.match(/width=['"]([0-9]+)['"] ?/);
w = b.match(/width=['"]([0-9]*)['"] ?/);
b = b.replace(w[0], '');
cap = tinymce.trim(b).replace(/caption=['"]/, '').replace(/['"]$/, '');
@ -159,37 +159,52 @@
if ( !w || !cap )
return c;
div_cls = (cls == 'aligncenter') ? 'mceTemp mceIEcenter' : 'mceTemp';
div_cls = 'mceTemp';
if ( cls == 'aligncenter' )
div_cls += ' mceIEcenter';
return '<div class="'+div_cls+'" draggable="true"><dl id="'+id+'" class="wp-caption '+cls+'" style="width: '+( 10 + parseInt(w) )+
return '<div class="'+div_cls+'"><dl id="'+id+'" class="wp-caption '+cls+'" style="width: '+( 10 + parseInt(w) )+
'px"><dt class="wp-caption-dt">'+c+'</dt><dd class="wp-caption-dd">'+cap+'</dd></dl></div>';
});
},
_get_shcode : function(content) {
return content.replace(/<div class="mceTemp[^"]*">\s*<dl ([^>]+)>\s*<dt [^>]+>([\s\S]+?)<\/dt>\s*<dd [^>]+>([\s\S]+?)<\/dd>\s*<\/dl>\s*<\/div>/gi, function(a,b,c,cap){
var id, cls, w;
return content.replace(/<div (?:id="attachment_|class="mceTemp)[^>]*>([\s\S]+?)<\/div>/g, function(a, b){
var ret = b.replace(/<dl ([^>]+)>\s*<dt [^>]+>([\s\S]+?)<\/dt>\s*<dd [^>]+>([\s\S]*?)<\/dd>\s*<\/dl>/gi, function(a,b,c,cap){
var id, cls, w;
w = c.match(/width="([0-9]+)"/);
w = ( w && w[1] ) ? w[1] : '';
w = c.match(/width="([0-9]*)"/);
w = ( w && w[1] ) ? w[1] : '';
if ( !w || !cap )
return c;
if ( !w || !cap )
return c;
id = b.match(/id="([^"]+)"/);
id = ( id && id[1] ) ? id[1] : '';
id = b.match(/id="([^"]*)"/);
id = ( id && id[1] ) ? id[1] : '';
cls = b.match(/class="([^"]+)"/);
cls = ( cls && cls[1] ) ? cls[1] : '';
cls = cls.match(/align[a-z]+/) || 'alignnone';
cls = b.match(/class="([^"]*)"/);
cls = ( cls && cls[1] ) ? cls[1] : '';
cls = cls.match(/align[a-z]+/) || 'alignnone';
cap = cap.replace(/<[a-z][^<>]+>/g, function(a){
return a.replace(/"/g, "'");
cap = cap.replace(/<[a-z][^<>]+>/g, function(a){
a = a.replace(/="[^"]+"/, function(b){
return b.replace(/'/g, '&#39;');
});
return a.replace(/"/g, "'");
});
cap = cap.replace(/"/g, '&quot;');
return '[caption id="'+id+'" align="'+cls+'" width="'+w+'" caption="'+cap+'"]'+c+'[/caption]';
});
cap = cap.replace(/"/g, '&quot;');
if ( ret.indexOf('[caption') !== 0 ) {
// the caption html seems brocken, try to find the image that may be wrapped in a link
// and may be followed by <p> with the caption text.
ret = b.replace(/[\s\S]*?((?:<a [^>]+>)?<img [^>]+>(?:<\/a>)?)(<p>[\s\S]*<\/p>)?[\s\S]*/gi, '<p>$1</p>$2');
}
return '[caption id="'+id+'" align="'+cls+'" width="'+w+'" caption="'+cap+'"]'+c+'[/caption]';
return ret;
});
},