$zz['fields'][n]['image'][n]['ignore'] true = field will be ignored
457
array
no
$zz['fields'][n]['image'][n]['input_filetypes'] allowed input_filetypes, e. g. pdf, jpeg, doc, ...
454
integer
no
$zz['fields'][n]['image'][n]['max_height'] max height in px of uploaded image (only applicable for n-Fields without 'source')
452
integer
no
$zz['fields'][n]['image'][n]['max_width'] max width in px of uploaded image (only applicable for n-Fields without 'source')
455
integer
no
$zz['fields'][n]['image'][n]['min_height'] min height in px of uploaded image (only applicable for n-Fields without 'source')
453
integer
no
$zz['fields'][n]['image'][n]['min_width'] min width in px of uploaded image (only applicable for n-Fields without 'source')
999
boolean
no
$zz['fields'][n]['image'][n]['no_action_unless_thumb_extension'] if true, do not create thumbnails if extension for thumbnails is set to NULL
458
boolean
no
$zz['fields'][n]['image'][n]['optional_image'] image is optional, i. e. error notices when deleting a record and there are no accompanying files won't be shown.
961
string
no
$zz['fields'][n]['image'][n]['options_key'] Value from option field will be set to $images with this key
$zz['fields'][n]['image'][n]['options_sql'] SQL query which allows to read further field definitions from a database depending on value in corresponding options field; values are expected to be in form of a URL query string
$zz['fields'][n]['image'][n]['options'] (key value, reads options from this field, overwrite existing keys, options will only be read once)
Relations: option
444
array: path
no
$zz['fields'][n]['image'][n]['path'] (last field/string part must be file extension only! three letters with dot in case of string, field without dot!)
944
array
no
$zz['fields'][n]['image'][n]['recreate_on_change'] recreate thumbnails even if file did not change, but e. g. if thumbnail filetype changed
$zz['fields'][n]['image'][n]['show_link'] shows for files without thumbnails link to file (form: long with filename, list: short with title as linktext)
193
string: field
no
$zz['fields'][n]['image'][n]['source_file']
195
string: SQL
no
$zz['fields'][n]['image'][n]['source_path_sql'] SQL query to get a path for a source file that was not uploaded from the database, as a file_id the value in 'source_file' is used