| public static GetMedia ( int mediaId ) : umbraco.cms.businesslogic.media.Media | ||
| mediaId | int | |
| return | umbraco.cms.businesslogic.media.Media | |
public static string GetImageTag(string imagePathOrMediaId, int maxWidth, int maxHeight, bool constrain)
{
if (string.IsNullOrEmpty(imagePathOrMediaId))
{
return(string.Empty);
}
int mediaId = CommonUtil.ConvertToIntSafe(imagePathOrMediaId, -1);
if (mediaId == -1)
{
return(GetImageTag(imagePathOrMediaId, maxWidth, maxHeight));
}
Media media = UmbracoUtil.GetMedia(mediaId);
if (media != null)
{
string file = media.GetPropertyValue("umbracoFile", string.Empty);
if (!string.IsNullOrEmpty(file))
{
string alt = HttpUtility.HtmlEncode(media.Text);
string thumbnailUrl = ImageUtil.ThumbnailUrl(file, maxWidth, maxHeight, constrain);
return(GetImageTag(thumbnailUrl, alt));
}
}
return(string.Empty);
}
/// <summary>
/// Gets the media path via a media id
/// </summary>
/// <param name="mediaId">The media id.</param>
/// <returns>The file path to the media</returns>
/// <example>
/// <code lang="xsl" title="">
/// <![CDATA[
/// <xsl:value-of select="upac:GetMediaPath(1101)" />
/// Would give: /media/1101/image.jpg
/// ]]>
/// </code>
/// </example>
public static string GetMediaPath(int mediaId)
{
Media media = UmbracoUtil.GetMedia(mediaId);
if (media != null)
{
return(media.GetPropertyValue("umbracoFile", string.Empty));
}
return(string.Empty);
}
public static string ThumbnailUrl(int mediaId, int width, int height, bool constrain)
{
Media media = UmbracoUtil.GetMedia(mediaId);
if (media != null)
{
string imagePath = media.GetPropertyValue("umbracoFile", string.Empty);
return ThumbnailUrl(imagePath, width, height, constrain);
}
return string.Empty;
}
