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dev:changes_in_2.4 [2012/05/07 13:45] plg function file_path_for_type removed |
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| - | ====== Technical changes in Piwigo 2.4 ====== | ||
| - | This page lists the technical changes that may be useful for plugin and theme developpers to make their extension compatible with Piwigo 2.4. | ||
| - | |||
| - | ===== replace $conf['local_data_dir'] with $conf['data_location'] ===== | ||
| - | |||
| - | See http://piwigo.org/forum/viewtopic.php?id=18582 | ||
| - | |||
| - | ===== Derivatives (multiple size) ===== | ||
| - | ==== Database ==== | ||
| - | ==== Core functions ==== | ||
| - | * get_thumbnail_location - removed | ||
| - | * get_thumbnail_path - removed | ||
| - | * get_thumbnail_url - deprecated (it will not be there in 2.5) - use Derivative_Image::thumb_url | ||
| - | * get_high_location, get_high_path, get_high_url - removed | ||
| - | * get_image_location - removed | ||
| - | * get_image_path - removed - use ( new SrcImage($infos) )->get_path() | ||
| - | * get_image_url - removed - use ( new SrcImage($infos) )->get_url() | ||
| - | * file_path_for_type - removed | ||
| - | |||
| - | ==== Triggers ==== | ||
| - | === Removed === | ||
| - | * get_thumbnail_location, get_thumbnail_url | ||
| - | * get_element_location | ||
| - | |||
| - | === Added === | ||
| - | get_mimetype_location (replaces get_thumbnail_location) | ||
| - | |||
| - | ==== How To ==== | ||
| - | how to update your .tpl files : | ||
| - | * to define a size using an default size : {define_derivative name='//NAME//' type='//TYPE//'} where NAME is the name of the derivative created (use it like $pwg->derivative($//NAME//, $//src-image//), and //TYPE// can have the values : square, thumb, 2small, xsmall, small, medium, large, xlarge, xxlarge. The sizes corresponding to these types are available in Configuration -> Options -> Photo sizes | ||
| - | * to define a new size : {define_derivative name='//NAME//' width='//WIDTH//' height='//HEIGHT//' crop=//true/false// min_height='//MIN_HEIGHT//' min_width='//MIN_WIDTH//'} where NAME is the name of the derivative created (use it like $pwg->derivative($//NAME//, $//src-image//), //WIDTH// and //HEIGHT// are required and must be numeric values, the attribute crop is optional (default value false), and the attributes min_width and min_height are also optional (only numeric value) | ||
| - | * to get a url of a picture according to the //NAME// derivative : {$pwg->derivative_url($//NAME//, '//src of the original picture//')} OR {assign var=//my_derivative// value=$pwg->derivative($//NAME//, '//src of the original picture//')} with {$//my_derivative//->get_url()} | ||
| - | |||
| - | List of functions available as {$//my_derivative//->function()} : | ||
| - | * get_path() returns the path of the resized picture | ||
| - | * get_url() ) returns the url of the resized picture | ||
| - | * same_as_source() returns true if the picture has not been resized | ||
| - | * get_type() returns 'Orignal' or 'Type' where type can be 'square', 'thumb', '2small', 'xsmall', 'small', 'medium', 'large', 'xlarge', 'xxlarge' and 'custom' | ||
| - | * get_size() returns the size of the derivative image as an array : Array { '//width//', '//height//'} | ||
| - | * get_size_htm() return the string 'width="'.$size[0].'" height="'.$size[1].'"' | ||
| - | * get_size_hr() returns the string $size[0].' x '.$size[1] | ||
| - | * get_scaled_size($maxw, $maxh) needs maximum width and maximum height, and returns the new size needed for a scaled reduction | ||
| - | * get_scaled_size_htm($maxw=9999, $maxh=9999) returns the string 'width="'.$size[0].'" height="'.$size[1].'"' where the array size is the size returned by get_scaled_size($maxw, $maxh) | ||
| - | * is_cached() returns true if the resized picture exists or need to be created via i.php : useful for Ajax loading | ||
| - | |||
| - | List of functions available as template function ie {$pwg->function($//NAME//, '//src of the original picture//')} | ||
| - | * derivative_url($type, $img) returns the url of the resized picture | ||
| - | |||
| - | ===== Album administration screen (cat_modify) ===== | ||
| - | |||
| - | There is no longer admin.php?page=cat_modify&cat_id=1234, use instead admin.php?page=album-1234 | ||
| - | |||
| - | For admin.php?page=cat_perm&cat=1234, use instead admin.php?page=album-1234-permissions | ||
| - | |||
| - | ===== CSS classes renamed on comment_list.tpl ===== | ||
| - | //.thumbnailCategories// is renamed into //.commentsList// | ||
| - | |||
| - | //.thumbnailCategory// is renamed into //.commentElement// | ||