ezimagealiashandler

Written by Balazs Halasy, 03/29/2005 Updated 11/28/2006 by Svitlana Shatokhina Maintainers: Balazs Halasy, Svitlana Shatokhina

Summary

Contains information about an image.

Persistent

No.

Attributes

Attribute

Type

Description

alternative_text

string

The alternative image text (for example "Picture of an apple.").

original_filename

string

The original name of the image file (for example "apple.png").

is_valid

string

Returns either 1 or 0 (valid or invalid).

name of variation

array

Attribute	Type	Description
name	string	The name of the variation (for example "original").
width	string	The width as number of pixels (for example "320").
height	string	The height as number of pixels (for example "256").
mime_type	string	The MIME type (for example "image/png").
filename	string	The name of the file (for example "my_image.png").
suffix	string	The file suffix (for example "png").
dirpath	string	The path to the image (for example "var/storage/images/test/199-2-eng-GB").
basename	string	The basename of the image file (for example "apple").
alternative_text	string	The alternative image text (for example "Picture of an apple.").
text	string	Contains the "alternative_text" of the original image.
original_filename	string	The name of the original file (for example "apple.png").
url	string	Complete path + name of image file (for example "var/storage/images/test/199-2-eng-GB/apple.png").
alias_key	string	A internal CRC32 value which is used when an alias is created. This value is based on the filters that were used (parameters included) and is checked when an alias is accessed. If this values differs from the configured filters (in image.ini or an override), the system will recreate the alias.
timestamp	string	A UNIX timestamp pinpointing the exact date/time when the alias was last modified. For the "original" alias, the timestamp will reveal the time when the image was originally uploaded.
full_path	string	Complete path + name of image file (for example "var/storage/images/test/199-2-eng-GB/apple.png").
is_valid	string	TRUE if the alias was created properly, that means all conversion and filters were applied without problems. It will be FALSE if the image manager is wrongly configured or if there no compatible image converters could be found.
is_new	boolean	Will be set to TRUE the first time the alias is created, the next time (reload of the same page) it will be FALSE. It will also be set to TRUE every time the alias is re-created due to changes in filters (see alias_key).
filesize	integer	The number of bytes that the image consumes.
info	string	Contains extra information about the image, depending on the image type. It will typically contain EXIF information from digital cameras or information about animated GIFs. If there is no information, the info will be a boolean FALSE.

Contributors

Balazs Halasy Author 03/29/2005 Maintainer
Svitlana Shatokhina Updated 11/28/2006 Maintainer
Marco Commenter 05/25/2006

Comments (2 historical)

Written by readers of the earlier documentation sites, kept as they were.

Example

Marco · 05/25/2006 12:15 pm
You can use this code to show additional information of your original image in the "node/view/full" template of your image objects (where $node is your image node):
```
<a href={$node.data_map.image.content[original].full_path|ezroot} target="_new">Open original Image in new window
({$node.data_map.image.content[original].width}x{$node.data_map.image.content[original].height} Pixel, {$node.data_map.image.content[original].filesize|div(1024)|round} KB)
</a>
```
1. Re: Example
  
  Marco · 05/25/2006 12:17 pm
  
  The code is messed up.
  I'll try again:
  <a href={$node.data_map.image.content[original].full_path|ezroot} target="_new">Open original Image in new Window
  ({$node.data_map.image.content[original].width}x{$node.data_map.image.content[original].height} Pixel, {$node.data_map.image.content[original].filesize|div(1024)|round} KB)
  </a>

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