|
public static ConvertAttributes ( |
||
| attributes | A list of attributes to convert | |
| return | string | |
/// <summary>
/// Render HTML for a link
/// </summary>
/// <param name="link">The link to render</param>
/// <param name="attributes">Addtiional parameters to add. Do not include href or title</param>
/// <param name="contents">Content to go in the link instead of the standard text</param>
/// <returns>An "a" HTML element</returns>
public static RenderingResult BeginRenderLink(Fields.Link link, SafeDictionary <string> attributes, string contents,
TextWriter writer)
{
if (link == null)
{
return(new RenderingResult(writer, string.Empty, string.Empty));
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
string format = "<a href='{0}' {1}>{2}";
contents = contents == null ? link.Text ?? link.Title : contents;
AttributeCheck(attributes, "class", link.Class);
AttributeCheck(attributes, "target", link.Target);
AttributeCheck(attributes, "title", link.Title);
string firstPart = format.Formatted(link.BuildUrl(attributes), Utilities.ConvertAttributes(attributes), contents);
string lastPart = "</a>";
return(new RenderingResult(writer, firstPart, lastPart));
}
/// <summary>
/// Render HTML for a link
/// </summary>
/// <param name="link">The link to render</param>
/// <param name="attributes">Addtiional parameters to add. Do not include href or title</param>
/// <param name="contents">Content to go in the link instead of the standard text</param>
/// <returns>An "a" HTML element</returns>
public static RenderingResult BeginRenderLink(Link link, SafeDictionary <string> attributes, string contents,
TextWriter writer)
{
if (link == null)
{
return(new RenderingResult(writer, string.Empty, string.Empty));
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
contents = contents == null ? link.Text ?? link.Title : contents;
var url = link.BuildUrl(attributes);
url = HttpUtility.HtmlEncode(url);
//we decode and then encode the HTML to avoid a double encoding of HTML characters.
//some versions of Sitecore save '&' as '&' and others as '&'.
contents = HttpUtility.HtmlEncode(HttpUtility.HtmlDecode(contents));
var title = HttpUtility.HtmlEncode(HttpUtility.HtmlDecode(link.Title));
AttributeCheck(attributes, "class", link.Class);
AttributeCheck(attributes, "target", link.Target);
AttributeCheck(attributes, "title", title);
string firstPart = LinkTagFormat.Formatted(url, Utilities.ConvertAttributes(attributes, QuotationMark), contents, QuotationMark);
string lastPart = "</a>";
return(new RenderingResult(writer, firstPart, lastPart));
}
/// <summary>
/// Render HTML for a link
/// </summary>
/// <param name="link">The link to render</param>
/// <param name="attributes">Addtiional attributes to add. Do not include href or title</param>
/// <param name="contents">Content to go in the link instead of the standard text</param>
/// <returns>An "a" HTML element</returns>
public virtual string RenderLink(Fields.Link link, NameValueCollection attributes, string contents)
{
if (link == null)
{
return("");
}
if (attributes == null)
{
attributes = new NameValueCollection();
}
string format = "<a href='{0}{1}' title='{2}' target='{3}' class='{4}' {5}>{6}</a>";
string cls = attributes.AllKeys.Any(x => x == "class") ? attributes["class"] : link.Class;
string anchor = link.Anchor.IsNullOrEmpty() ? "" : "#" + link.Anchor;
string target = attributes.AllKeys.Any(x => x == "target") ? attributes["target"] : link.Target;
AttributeCheck(attributes, "class", link.Class);
AttributeCheck(attributes, "target", link.Target);
AttributeCheck(attributes, "title", link.Title);
attributes.Remove("href");
return(format.Formatted(link.Url, anchor, link.Title, target, cls, Utilities.ConvertAttributes(attributes), contents.IsNullOrEmpty() ? link.Text : contents));
}
/// <summary>
/// Render HTML for a link
/// </summary>
/// <param name="link">The link to render</param>
/// <param name="attributes">Addtiional parameters to add. Do not include href or title</param>
/// <param name="contents">Content to go in the link instead of the standard text</param>
/// <returns>An "a" HTML element</returns>
public static RenderingResult BeginRenderLink(Link link, SafeDictionary <string> attributes, string contents,
TextWriter writer)
{
if (link == null)
{
return(new RenderingResult(writer, string.Empty, string.Empty));
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
contents = contents == null ? link.Text ?? link.Title : contents;
AttributeCheck(attributes, "class", link.Class);
AttributeCheck(attributes, "target", link.Target);
AttributeCheck(attributes, "title", link.Title);
var url = link.BuildUrl(attributes);
url = HttpUtility.HtmlEncode(url);
string firstPart = LinkTagFormat.Formatted(url, Utilities.ConvertAttributes(attributes, QuotationMark), contents, QuotationMark);
string lastPart = "</a>";
return(new RenderingResult(writer, firstPart, lastPart));
}
/// <summary>
/// Renders HTML for an image
/// </summary>
/// <param name="image">The image to render</param>
/// <param name="attributes">Additional attributes to add. Do not include alt or src</param>
/// <returns>An img HTML element</returns>
public virtual string RenderImage(Fields.Image image, NameValueCollection attributes)
{
if (image == null)
{
return("");
}
if (attributes == null)
{
attributes = new NameValueCollection();
}
string format = "<img src='{0}' {1}/>";
//should there be some warning about these removals?
AttributeCheck(attributes, "class", image.Class);
AttributeCheck(attributes, "alt", image.Alt);
if (image.Height > 0)
{
AttributeCheck(attributes, "height", image.Height.ToString());
}
if (image.Width > 0)
{
AttributeCheck(attributes, "width", image.Width.ToString());
}
return(format.Formatted(image.Src, Utilities.ConvertAttributes(attributes)));
}
public virtual string RenderImage(Fields.Image image, NameValueCollection attributes)
{
/*
* ME - This method is used to render images rather than going back to the fieldrender
* because it stops another call having to be passed to Sitecore.
*/
if (image == null || image.Src.IsNullOrWhiteSpace())
{
return("");
}
if (attributes == null)
{
attributes = new NameValueCollection();
}
var builder = new UrlBuilder(image.Src);
//append to url values
if (attributes[ImageWidth].IsNotNullOrEmpty())
{
attributes.Add(ImageParameters.WIDTH, attributes[ImageWidth]);
}
else
{
attributes.Add(ImageParameters.WIDTH, image.Width.ToString());
}
if (attributes[ImageHeight].IsNotNullOrEmpty())
{
attributes.Add(ImageParameters.HEIGHT, attributes[ImageHeight]);
}
else
{
attributes.Add(ImageParameters.HEIGHT, image.Height.ToString());
}
foreach (var key in attributes.AllKeys)
{
if (key == "alt" || key == "class" || key == "style")
{
continue;
}
builder[key] = attributes[key];
}
//should there be some warning about these removals?
AttributeCheck(attributes, "class", image.Class);
AttributeCheck(attributes, "alt", image.Alt);
return(ImageTagFormat.Formatted(builder.ToString(), Utilities.ConvertAttributes(attributes)));
}
/// <summary>
/// Render HTML for a link
/// </summary>
/// <param name="link">The link to render</param>
/// <param name="attributes">Addtiional parameters to add. Do not include href or title</param>
/// <param name="contents">Content to go in the link instead of the standard text</param>
/// <returns>An "a" HTML element</returns>
public static RenderingResult BeginRenderLink(Link link, SafeDictionary <string> attributes, string contents,
TextWriter writer, bool alwaysRender, string aElementTemplate)
{
if (link == null)
{
if (alwaysRender)
{
link = new Link();
}
else
{
return(new RenderingResult(writer, string.Empty, string.Empty));
}
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
contents = contents == null ? link.Text ?? link.Title : contents;
var url = link.BuildUrl(attributes);
url = HttpUtility.HtmlEncode(url);
//we decode and then encode the HTML to avoid a double encoding of HTML characters.
//some versions of Sitecore save '&' as '&' and others as '&'.
contents = HttpUtility.HtmlEncode(HttpUtility.HtmlDecode(contents));
var title = HttpUtility.HtmlEncode(HttpUtility.HtmlDecode(link.Title));
AttributeCheck(attributes, "class", link.Class);
AttributeCheck(attributes, "target", link.Target);
AttributeCheck(attributes, "title", title);
AttributeCheck(attributes, "style", link.Style);
#if SC90 || SC91
if (attributes["target"] == "_blank" && Settings.ProtectExternalLinksWithBlankTarget)
{
AttributeCheck(attributes, "rel", "noopener noreferrer");
}
#endif
string firstPart = aElementTemplate.Formatted(url, Utilities.ConvertAttributes(attributes, QuotationMark), contents, QuotationMark);
string lastPart = "</a>";
return(new RenderingResult(writer, firstPart, lastPart));
}
public virtual string RenderImage(Fields.Image image, NameValueCollection attributes)
{
var urlParams = new NameValueCollection();
var htmlParams = new NameValueCollection();
/*
* ME - This method is used to render images rather than going back to the fieldrender
* because it stops another call having to be passed to Sitecore.
*/
if (image == null || image.Src.IsNullOrWhiteSpace())
{
return("");
}
if (attributes == null)
{
attributes = new NameValueCollection();
}
Action <string> remove = key => attributes.Remove(key);
Action <string> url = key =>
{
urlParams.Add(key, attributes[key]);
remove(key);
};
Action <string> html = key =>
{
htmlParams.Add(key, attributes[key]);
remove(key);
};
Action <string> both = key =>
{
htmlParams.Add(key, attributes[key]);
urlParams.Add(key, attributes[key]);
remove(key);
};
foreach (var key in attributes.AllKeys)
{
switch (key)
{
case ImageParameters.BORDER:
case ImageParameters.ALT:
case ImageParameters.HSPACE:
case ImageParameters.VSPACE:
case ImageParameters.CLASS:
html(key);
break;
case ImageParameters.OUTPUT_METHOD:
case ImageParameters.ALLOW_STRETCH:
case ImageParameters.IGNORE_ASPECT_RATIO:
case ImageParameters.SCALE:
case ImageParameters.MAX_WIDTH:
case ImageParameters.MAX_HEIGHT:
case ImageParameters.THUMBNAIL:
case ImageParameters.BACKGROUND_COLOR:
case ImageParameters.DATABASE:
case ImageParameters.LANGUAGE:
case ImageParameters.VERSION:
case ImageParameters.DISABLE_MEDIA_CACHE:
url(key);
break;
case ImageParameters.WIDTH:
case ImageParameters.HEIGHT:
both(key);
break;
default:
both(key);
break;
}
}
var builder = new UrlBuilder(image.Src);
foreach (var key in urlParams.AllKeys)
{
builder[key] = urlParams[key];
}
//should there be some warning about these removals?
AttributeCheck(htmlParams, ImageParameters.CLASS, image.Class);
AttributeCheck(htmlParams, ImageParameters.ALT, image.Alt);
AttributeCheck(htmlParams, ImageParameters.BORDER, image.Border);
if (image.HSpace > 0)
{
AttributeCheck(htmlParams, ImageParameters.HSPACE, image.HSpace.ToString(CultureInfo.InvariantCulture));
}
if (image.VSpace > 0)
{
AttributeCheck(htmlParams, ImageParameters.VSPACE, image.VSpace.ToString(CultureInfo.InvariantCulture));
}
if (htmlParams.AllKeys.Any(x => x == ImageParameters.HEIGHT))
{
htmlParams["height"] = htmlParams[ImageParameters.HEIGHT];
htmlParams.Remove(ImageParameters.HEIGHT);
}
if (htmlParams.AllKeys.Any(x => x == ImageParameters.WIDTH))
{
htmlParams["width"] = htmlParams[ImageParameters.WIDTH];
htmlParams.Remove(ImageParameters.WIDTH);
}
return(ImageTagFormat.Formatted(builder.ToString(), Utilities.ConvertAttributes(htmlParams)));
}
/// <summary>
/// Render HTML for a link
/// </summary>
/// <param name="link">The link to render</param>
/// <param name="attributes">Addtiional attributes to add. Do not include href or title</param>
/// <param name="contents">Content to go in the link instead of the standard text</param>
/// <returns>An "a" HTML element</returns>
public static RenderingResult BeginRenderLink(Fields.Link link, NameValueCollection attributes, string contents, TextWriter writer)
{
if (link == null)
{
return(new RenderingResult(writer, string.Empty, string.Empty));
}
if (attributes == null)
{
attributes = new NameValueCollection();
}
string format = "<a href='{0}{1}' {2}>{3}";
contents = contents == null ? link.Text ?? link.Title : contents;
Func <string, Func <string>, string> getValue = (key, func) =>
{
var value = attributes.AllKeys.Any(x => x == key) ? attributes[key] : func();
attributes.Remove(key);
return(value);
};
UrlBuilder builder = new UrlBuilder(link.Url);
var query = getValue("query", () => link.Query);
var anchor = getValue("anchor", () => link.Anchor);
if (query.IsNotNullOrEmpty())
{
builder.AddQueryString(query);
}
AttributeCheck(attributes, "class", link.Class);
AttributeCheck(attributes, "target", link.Target);
AttributeCheck(attributes, "title", link.Title);
string firstPart = format.Formatted(builder.ToString(), anchor.IsNullOrEmpty() ? "" : "#" + anchor, Utilities.ConvertAttributes(attributes), contents);
string lastPart = "</a>";
return(new RenderingResult(writer, firstPart, lastPart));
}
/// <summary>
/// Renders HTML for an image
/// </summary>
/// <param name="image">The image to render</param>
/// <param name="attributes">Additional parameters to add. Do not include alt or src</param>
/// <param name="outputHeightWidth">Indicates if the height and width attributes should be output when rendering the image</param>
/// <returns>An img HTML element</returns>
public virtual string RenderImage(
Image image,
SafeDictionary <string> attributes,
bool outputHeightWidth = false
)
{
if (image == null)
{
return(string.Empty);
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
var origionalKeys = attributes.Keys.ToList();
//should there be some warning about these removals?
AttributeCheck(attributes, ImageParameterKeys.CLASS, image.Class);
if (!attributes.ContainsKey(ImageParameterKeys.ALT))
{
attributes[ImageParameterKeys.ALT] = image.Alt;
}
AttributeCheck(attributes, ImageParameterKeys.BORDER, image.Border);
if (image.HSpace > 0)
{
AttributeCheck(attributes, ImageParameterKeys.HSPACE, image.HSpace.ToString(CultureInfo.InvariantCulture));
}
if (image.VSpace > 0)
{
AttributeCheck(attributes, ImageParameterKeys.VSPACE, image.VSpace.ToString(CultureInfo.InvariantCulture));
}
if (image.Width > 0)
{
AttributeCheck(attributes, ImageParameterKeys.WIDTHHTML, image.Width.ToString(CultureInfo.InvariantCulture));
}
if (image.Height > 0)
{
AttributeCheck(attributes, ImageParameterKeys.HEIGHTHTML, image.Height.ToString(CultureInfo.InvariantCulture));
}
var urlParams = new SafeDictionary <string>();
var htmlParams = new SafeDictionary <string>();
/*
* ME - This method is used to render images rather than going back to the fieldrender
* because it stops another call having to be passed to Sitecore.
*/
if (image == null || image.Src.IsNullOrWhiteSpace())
{
return(String.Empty);
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
Action <string> remove = key => attributes.Remove(key);
Action <string> url = key =>
{
urlParams.Add(key, attributes[key]);
remove(key);
};
Action <string> html = key =>
{
htmlParams.Add(key, attributes[key]);
remove(key);
};
Action <string> both = key =>
{
htmlParams.Add(key, attributes[key]);
urlParams.Add(key, attributes[key]);
remove(key);
};
var keys = attributes.Keys.ToList();
foreach (var key in keys)
{
//if we have not config we just add it to both
if (SitecoreContext.Config == null)
{
both(key);
}
else
{
bool found = false;
if (SitecoreContext.Config.ImageAttributes.Contains(key))
{
html(key);
found = true;
}
if (SitecoreContext.Config.ImageQueryString.Contains(key))
{
url(key);
found = true;
}
if (!found)
{
html(key);
}
}
}
//copy width and height across to url
if (!urlParams.ContainsKey(ImageParameterKeys.WIDTH) && !urlParams.ContainsKey(ImageParameterKeys.HEIGHT))
{
if (origionalKeys.Contains(ImageParameterKeys.WIDTHHTML))
{
urlParams[ImageParameterKeys.WIDTH] = htmlParams[ImageParameterKeys.WIDTHHTML];
}
if (origionalKeys.Contains(ImageParameterKeys.HEIGHTHTML))
{
urlParams[ImageParameterKeys.HEIGHT] = htmlParams[ImageParameterKeys.HEIGHTHTML];
}
}
if (!urlParams.ContainsKey(ImageParameterKeys.LANGUAGE) && image.Language != null)
{
urlParams[ImageParameterKeys.LANGUAGE] = image.Language.Name;
}
//calculate size
var finalSize = Utilities.ResizeImage(
image.Width,
image.Height,
urlParams[ImageParameterKeys.SCALE].ToFlaot(),
urlParams[ImageParameterKeys.WIDTH].ToInt(),
urlParams[ImageParameterKeys.HEIGHT].ToInt(),
urlParams[ImageParameterKeys.MAX_WIDTH].ToInt(),
urlParams[ImageParameterKeys.MAX_HEIGHT].ToInt());
if (finalSize.Height > 0)
{
urlParams[ImageParameterKeys.HEIGHT] = finalSize.Height.ToString();
}
if (finalSize.Width > 0)
{
urlParams[ImageParameterKeys.WIDTH] = finalSize.Width.ToString();
}
Action <string, string> originalAttributeClean = (exists, missing) =>
{
if (origionalKeys.Contains(exists) && !origionalKeys.Contains(missing))
{
urlParams.Remove(missing);
htmlParams.Remove(missing);
}
};
//we do some smart clean up
originalAttributeClean(ImageParameterKeys.WIDTHHTML, ImageParameterKeys.HEIGHTHTML);
originalAttributeClean(ImageParameterKeys.HEIGHTHTML, ImageParameterKeys.WIDTHHTML);
if (!outputHeightWidth)
{
htmlParams.Remove(ImageParameterKeys.WIDTHHTML);
htmlParams.Remove(ImageParameterKeys.HEIGHTHTML);
}
var builder = new UrlBuilder(image.Src);
foreach (var key in urlParams.Keys)
{
builder.AddToQueryString(key, urlParams[key]);
}
string mediaUrl = builder.ToString();
#if (SC81 || SC80 || SC75 || SC82)
mediaUrl = ProtectMediaUrl(mediaUrl);
#endif
mediaUrl = HttpUtility.HtmlEncode(mediaUrl);
return(ImageTagFormat.Formatted(mediaUrl, Utilities.ConvertAttributes(htmlParams, QuotationMark), QuotationMark));
}
/// <summary>
/// Renders HTML for an image
/// </summary>
/// <param name="image">The image to render</param>
/// <param name="attributes">Additional parameters to add. Do not include alt or src</param>
/// <param name="outputHeightWidth">Indicates if the height and width attributes should be output when rendering the image</param>
/// <returns>An img HTML element</returns>
public virtual string RenderImage(
Fields.Image image,
SafeDictionary <string> attributes,
bool outputHeightWidth = false
)
{
if (image == null)
{
return(string.Empty);
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
var origionalKeys = attributes.Keys.ToList();
//should there be some warning about these removals?
AttributeCheck(attributes, ImageParameterKeys.CLASS, image.Class);
AttributeCheck(attributes, ImageParameterKeys.ALT, image.Alt);
AttributeCheck(attributes, ImageParameterKeys.BORDER, image.Border);
if (image.HSpace > 0)
{
AttributeCheck(attributes, ImageParameterKeys.HSPACE, image.HSpace.ToString(CultureInfo.InvariantCulture));
}
if (image.VSpace > 0)
{
AttributeCheck(attributes, ImageParameterKeys.VSPACE, image.VSpace.ToString(CultureInfo.InvariantCulture));
}
if (image.Width > 0)
{
AttributeCheck(attributes, ImageParameterKeys.WIDTHHTML, image.Width.ToString(CultureInfo.InvariantCulture));
}
if (image.Height > 0)
{
AttributeCheck(attributes, ImageParameterKeys.HEIGHTHTML, image.Height.ToString(CultureInfo.InvariantCulture));
}
var urlParams = new SafeDictionary <string>();
var htmlParams = new SafeDictionary <string>();
/*
* ME - This method is used to render images rather than going back to the fieldrender
* because it stops another call having to be passed to Sitecore.
*/
if (image == null || image.Src.IsNullOrWhiteSpace())
{
return("");
}
if (attributes == null)
{
attributes = new SafeDictionary <string>();
}
Action <string> remove = key => attributes.Remove(key);
Action <string> url = key =>
{
urlParams.Add(key, attributes[key]);
remove(key);
};
Action <string> html = key =>
{
htmlParams.Add(key, attributes[key]);
remove(key);
};
Action <string> both = key =>
{
htmlParams.Add(key, attributes[key]);
urlParams.Add(key, attributes[key]);
remove(key);
};
var keys = attributes.Keys.ToList();
foreach (var key in keys)
{
switch (key)
{
case ImageParameterKeys.BORDER:
case ImageParameterKeys.ALT:
case ImageParameterKeys.HSPACE:
case ImageParameterKeys.VSPACE:
case ImageParameterKeys.CLASS:
case ImageParameterKeys.WIDTHHTML:
case ImageParameterKeys.HEIGHTHTML:
html(key);
break;
case ImageParameterKeys.OUTPUT_METHOD:
case ImageParameterKeys.ALLOW_STRETCH:
case ImageParameterKeys.IGNORE_ASPECT_RATIO:
case ImageParameterKeys.SCALE:
case ImageParameterKeys.MAX_WIDTH:
case ImageParameterKeys.MAX_HEIGHT:
case ImageParameterKeys.THUMBNAIL:
case ImageParameterKeys.BACKGROUND_COLOR:
case ImageParameterKeys.DATABASE:
case ImageParameterKeys.LANGUAGE:
case ImageParameterKeys.VERSION:
case ImageParameterKeys.DISABLE_MEDIA_CACHE:
case ImageParameterKeys.WIDTH:
case ImageParameterKeys.HEIGHT:
url(key);
break;
default:
html(key);
break;
}
}
//copy width and height across to url
if (!urlParams.ContainsKey(ImageParameterKeys.WIDTH) && !urlParams.ContainsKey(ImageParameterKeys.HEIGHT))
{
if (origionalKeys.Contains(ImageParameterKeys.WIDTHHTML))
{
urlParams[ImageParameterKeys.WIDTH] = htmlParams[ImageParameterKeys.WIDTHHTML];
}
if (origionalKeys.Contains(ImageParameterKeys.HEIGHTHTML))
{
urlParams[ImageParameterKeys.HEIGHT] = htmlParams[ImageParameterKeys.HEIGHTHTML];
}
}
if (!urlParams.ContainsKey(ImageParameterKeys.LANGUAGE) && image.Language != null)
{
urlParams[ImageParameterKeys.LANGUAGE] = image.Language.Name;
}
//calculate size
var finalSize = Utilities.ResizeImage(
image.Width,
image.Height,
urlParams[ImageParameterKeys.SCALE].ToFlaot(),
urlParams[ImageParameterKeys.WIDTH].ToInt(),
urlParams[ImageParameterKeys.HEIGHT].ToInt(),
urlParams[ImageParameterKeys.MAX_WIDTH].ToInt(),
urlParams[ImageParameterKeys.MAX_HEIGHT].ToInt());
urlParams[ImageParameterKeys.HEIGHT] = finalSize.Height.ToString();
urlParams[ImageParameterKeys.WIDTH] = finalSize.Width.ToString();
Action <string, string> originalAttributeClean = (exists, missing) =>
{
if (origionalKeys.Contains(exists) && !origionalKeys.Contains(missing))
{
urlParams.Remove(missing);
htmlParams.Remove(missing);
}
};
//we do some smart clean up
originalAttributeClean(ImageParameterKeys.WIDTHHTML, ImageParameterKeys.HEIGHTHTML);
originalAttributeClean(ImageParameterKeys.HEIGHTHTML, ImageParameterKeys.WIDTHHTML);
if (!outputHeightWidth)
{
htmlParams.Remove(ImageParameterKeys.WIDTHHTML);
htmlParams.Remove(ImageParameterKeys.HEIGHTHTML);
}
var builder = new UrlBuilder(image.Src);
foreach (var key in urlParams.Keys)
{
builder.AddToQueryString(key, urlParams[key]);
}
string mediaUrl = builder.ToString();
#if (SC80 || SC75)
mediaUrl = ProtectMediaUrl(mediaUrl);
#endif
return(ImageTagFormat.Formatted(mediaUrl, Utilities.ConvertAttributes(htmlParams, QuotationMark), QuotationMark));
}
/// <summary>
/// Render HTML for a link
/// </summary>
/// <param name="link">The link to render</param>
/// <param name="attributes">Addtiional attributes to add. Do not include href or title</param>
/// <param name="contents">Content to go in the link instead of the standard text</param>
/// <returns>An "a" HTML element</returns>
public static RenderingResult BeginRenderLink(Fields.Link link, NameValueCollection attributes, string contents, TextWriter writer)
{
if (link == null)
{
return(new RenderingResult(writer, string.Empty, string.Empty));
}
if (attributes == null)
{
attributes = new NameValueCollection();
}
string format = "<a href='{0}{1}' title='{2}' model='{3}' class='{4}' {5}>{6}";
string cls = attributes.AllKeys.Any(x => x == "class") ? attributes["class"] : link.Class;
string anchor = link.Anchor.IsNullOrEmpty() ? "" : "#" + link.Anchor;
string target = attributes.AllKeys.Any(x => x == "model") ? attributes["model"] : link.Target;
contents = contents == null ? link.Text ?? link.Title : contents;
AttributeCheck(attributes, "class", link.Class);
AttributeCheck(attributes, "model", link.Target);
AttributeCheck(attributes, "title", link.Title);
attributes.Remove("href");
string firstPart = format.Formatted(link.Url, anchor, link.Title, target, cls, Utilities.ConvertAttributes(attributes), contents);
string lastPart = "</a>";
return(new RenderingResult(writer, firstPart, lastPart));
}
