Media transform output for images. More...
Inherits MediaTransformOutput.
Public Member Functions | |
| __construct ( $file, $url, $path=false, $parameters=[]) | |
| Get a thumbnail object from a file and parameters. | |
| toHtml ( $options=[]) | |
| Return HTML. | |
 Public Member Functions inherited from MediaTransformOutput | |
| fileIsSource () | |
| Check if the output thumbnail is the same as the source. | |
| getDescLinkAttribs ( $title=null, $params=[]) | |
| getExtension () | |
| Get the final extension of the thumbnail. | |
| getFile () | |
| getHeight () | |
| getLocalCopyPath () | |
| Get the path of a file system copy of the thumbnail. | |
| getStoragePath () | |
| getUrl () | |
| getWidth () | |
| hasFile () | |
| Check if an output thumbnail file actually exists. | |
| isError () | |
| This will be overridden to return true in error classes. | |
| setStoragePath ( $storagePath) | |
| streamFile ( $headers=[]) | |
| Stream the file if there were no errors. | |
| streamFileWithStatus ( $headers=[]) | |
| Stream the file if there were no errors. | |
Additional Inherited Members | |
| Public Attributes inherited from MediaTransformOutput | |
| array | $responsiveUrls = [] |
| Associative array mapping optional supplementary image files from pixel density (eg 1.5 or 2) to additional URLs. | |
| Protected Member Functions inherited from MediaTransformOutput | |
| linkWrap ( $linkAttribs, $contents) | |
| Wrap some XHTML text in an anchor tag with the given attributes or, fallback to a span in the absence thereof. | |
| Protected Attributes inherited from MediaTransformOutput | |
| File | $file |
| int | $height |
| Image height. | |
| string false | $lang |
| Language code, false if not set. | |
| string false | $page |
| string null false | $path |
| Filesystem path to the thumb. | |
| string false | $storagePath = false |
| Permanent storage path. | |
| string false | $url |
| URL path to the thumb. | |
| int | $width |
| Image width. | |
Detailed Description
Media transform output for images.
Definition at line 37 of file ThumbnailImage.php.
Constructor & Destructor Documentation
◆ __construct()
| ThumbnailImage::__construct | ( | $file, | |
| $url, | |||
| $path = false, | |||
| $parameters = [] ) |
Get a thumbnail object from a file and parameters.
If $path is set to null, the output file is treated as a source copy. If $path is set to false, no output file will be created. $parameters should include, as a minimum, (file) 'width' and 'height'. It may also include a 'page' parameter for multipage files.
- Parameters
-
File $file string $url URL path to the thumb string | null | false $path Filesystem path to the thumb array $parameters Associative array of parameters
Definition at line 50 of file ThumbnailImage.php.
References MediaTransformOutput\$file, $path, and $url.
Member Function Documentation
◆ toHtml()
| ThumbnailImage::toHtml | ( | $options = [] | ) |
Return HTML.
<img ... /> tag for the thumbnail, will include width and height attributes and a blank alt text (as required).
- Parameters
-
array $options Associative array of options. Boolean options should be indicated with a value of true for true, and false or absent for false.
alt HTML alt attribute title HTML title attribute desc-link Boolean, show a description link file-link Boolean, show a file download link valign vertical-align property, if the output is an inline element img-class Class applied to the \<img\> tag, if there is such a tag loading Specify an explicit browser loading strategy for images and iframes. desc-query String, description link query params override-width Override width attribute. Should generally not set override-height Override height attribute. Should generally not set no-dimensions Boolean, skip width and height attributes (useful if set in CSS) custom-url-link Custom URL to link to custom-title-link Custom Title object to link to custom-title-link-query Querystring parameters array, for custom-title-link custom-target-link Value of the target attribute, for custom-url-link parser-extlink-* Attributes added by parser for external links: parser-extlink-rel: add rel="nofollow" parser-extlink-target: link target, but overridden by custom-target-link magnify-resource To set the HTML resource attribute, when necessary
For images, desc-link and file-link are implemented as a click-through. For sounds and videos, they may be displayed in other ways.
- Returns
- string
Reimplemented from MediaTransformOutput.
Definition at line 121 of file ThumbnailImage.php.
References MediaTransformOutput\$responsiveUrls, $url, MediaTransformOutput\getDescLinkAttribs(), and MediaTransformOutput\linkWrap().
The documentation for this class was generated from the following file:
- includes/media/ThumbnailImage.php
