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Support external images wrapped in a clickable link using bracketed external

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link syntax. 265 tests passing.
This commit is contained in:
Gabriel Wicke 2012-03-05 16:23:00 +00:00
parent 7f7202e89c
commit a9ebc1d986
Notes: Gabriel Wicke 2012-03-05 16:23:00 +00:00 
https://mediawiki.org/wiki/Special:Code/MediaWiki/113045
3 changed files with 27 additions and 11 deletions
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35
modules/parser/ext.core.LinkHandler.js
View file

@ -45,7 +45,7 @@ WikiLinkHandler.prototype.onWikiLink = function ( token, manager, cb ) {
//console.warn('content: ' + JSON.stringify( content, null, 2 ) );
// XXX: handle trail
if ( content.length ) {
var out = []
var out = [];
for ( var i = 0, l = content.length; i < l ; i++ ) {
out = out.concat( content[i].v );
if ( i < l - 1 ) {
@ -61,9 +61,9 @@ WikiLinkHandler.prototype.onWikiLink = function ( token, manager, cb ) {
}
obj.attribs.push( new KV('data-mw-type', 'internal') );
var out = [obj].concat( content, new EndTagTk( 'a' ) );
//console.warn( JSON.stringify( out, null, 2 ) );
return { tokens: out };
return {
tokens: [obj].concat( content, new EndTagTk( 'a' ) )
};
}
};
@ -124,7 +124,7 @@ WikiLinkHandler.prototype.renderFile = function ( token, manager, cb, title ) {
var oContent = content[i],
oText = manager.env.tokensToString( oContent, true );
if ( oText.constructor === String ) {
var oText = oText.trim();
oText = oText.trim();
if ( this._simpleImageOptions[ oText ] ) {
options.push( new KV( this._simpleImageOptions[ oText ],
oText ) );
@ -193,7 +193,7 @@ function ExternalLinkHandler( manager, isInclude ) {
this.manager = manager;
this.manager.addTransform( this.onUrlLink.bind( this ), this.rank, 'tag', 'urllink' );
this.manager.addTransform( this.onExtLink.bind( this ),
this.rank, 'tag', 'extlink' );
this.rank - 0.001, 'tag', 'extlink' );
// create a new peg parser for image options..
if ( !this.imageParser ) {
// Actually the regular tokenizer, but we'll call it with the
@ -213,7 +213,7 @@ ExternalLinkHandler.prototype._isImageLink = function ( href ) {
var bits = href.split( '.' );
return bits.length > 1 &&
this._imageExtensions[ bits[bits.length - 1] ] &&
href.substr(0, 4) === 'http';
href.match( /^https?:\/\// );
};
ExternalLinkHandler.prototype.onUrlLink = function ( token, manager, cb ) {
@ -222,7 +222,7 @@ ExternalLinkHandler.prototype.onUrlLink = function ( token, manager, cb ) {
return { token: new SelfclosingTagTk( 'img',
[
new KV( 'alt', href.split('/').last() ),
new KV( 'src', href ),
new KV( 'src', href )
]
)
};
@ -240,9 +240,24 @@ ExternalLinkHandler.prototype.onUrlLink = function ( token, manager, cb ) {
// Bracketed external link
ExternalLinkHandler.prototype.onExtLink = function ( token, manager, cb ) {
var href = this.manager.env.lookupKV( token.attribs, 'href' ).v,
content= this.manager.env.lookupKV( token.attribs, 'content' ).v;
content= this.manager.env.lookupKV( token.attribs, 'content' ).v;
//console.warn( 'content: ' + JSON.stringify( content, null, 2 ) );
// validate the href
if ( this.imageParser.parseURL( href ) ) {
if ( content.length === 1 &&
content[0].constructor === String &&
this.imageParser.parseURL( content[0] ) &&
this._isImageLink( content[0] ) )
{
var src = content[0];
content = [ new SelfclosingTagTk( 'img',
[
new KV( 'alt', src.split('/').last() ),
new KV( 'src', src )
] )
];
}
return {
tokens:
[
@ -250,7 +265,7 @@ ExternalLinkHandler.prototype.onExtLink = function ( token, manager, cb ) {
new TagTk( 'a', [
new KV('href', href),
new KV('data-mw-type', 'external')
] ),
] )
].concat( content, [ new EndTagTk( 'a' )])
};
} else {

2
modules/parser/mediawiki.parser.environment.js
View file

@ -196,7 +196,7 @@ MWParserEnvironment.prototype.tokensToString = function ( tokens, strict ) {
// strip comments and newlines
} else {
if ( strict ) {
return [out.join(''), null];
return [out.join(''), tokens.slice( i )];
}
var tstring = JSON.stringify( token );
this.dp ( 'MWParserEnvironment.tokensToString, non-text token: ' +

1
modules/parser/pegTokenizer.pegjs.txt
View file

@ -585,6 +585,7 @@ extlink
text = [ "[" + linkCount + "]" ];
linkCount++;
}
//console.warn( 'extlink text: ' + pp( text ) );
return [
new SelfclosingTagTk( 'extlink', [
new KV('href', target),