Technical Documentation

Selection Teilbaum:: $ops; $page; $zz; $zz_conf; $zz_conf INTERNAL; $zz_conf UPLOAD; $zz_error; $zz_page; $zz_setting; $zz_sql; $zz_tab; $zz_var; WEBSERVER_DIRECTORY; zz_constants; zz_fieldtypes; zz_states; zzbrick; zzform; zzwrap; – all –

ID	Category	Req.	Element	Action
453	integer	no	$zz['fields'][n]['image'][n]['min_width'] min width in px of uploaded image (only applicable for n-Fields without 'source')	Show
445	integer	no	$zz['fields'][n]['image'][n]['source'] (if no extra upload field shall be shown)	Show
440	integer	no	$zz['fields'][n]['image'][n]['width']	Show
937	string	no	$zz['fields'][n]['image'][n]['convert_options'] allows to add extra options for imagemagick's convert command, nice to use together with 'options_sql'	Show
961	string	no	$zz['fields'][n]['image'][n]['options_key'] Value from option field will be set to $images with this key Relations: $zz['fields'][n]['image'][n]['options']	Show
439	string	no	$zz['fields'][n]['image'][n]['title']	Show
442	string: field	no	$zz['fields'][n]['image'][n]['field_name']	Show
193	string: field	no	$zz['fields'][n]['image'][n]['source_file']	Show
450	string: function	no	$zz['fields'][n]['image'][n]['action'] (what to do with image, functions in image-[library].inc.php)	Show
447	string: function	no	$zz['fields'][n]['image'][n]['auto'] (function to change values of some of these fields before action will take place)	Show
545	string: SQL	no	$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 Relations: $zz['fields'][n]['image'][n]['options']	Show
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 Relations: $zz['fields'][n]['image'][n]['source_file']	Show
1007	array	no	$zz['fields'][n]['mark_scope'] marks content in this field (most likely a field with 'display_field' set) if a search is done over one of the fields in the list of fields	Show
427	array	no	$zz['fields'][n]['options'] Together with enum-array; values from enum-array will have to be set as pairs. E. g. enum-value proportional will be an array in options, first is key which will be added to image, second is corresponding value: ['options'] = array('proportional' => array('key' => 'value')); existing keys will be overwritten	Show
184	array	no	$zz['fields'][n]['path'] values: - `root` DOCUMENT_ROOT or path to directory, will be used as a prefix to check whether file_exists or not - `webroot` alternative for DOCUMENT_ROOT on URL basis of the webserver - `fieldXX` will add corresponding field value, - `stringXX` will add string value, (string1 will be weblink to file, parallel to root) - `webstringXX` same as string, but applied only to web path, not to file path - `modeXX`: functions that will be applied to all field_values - last `stringXX` or `fieldXX`: this must consist of the fileextension only (with or without .) e. g. array('field1' => 'fieldname_bla', 'string1' => '/', 'field2' => 'fieldname_blubb') etc. - as an alternative, `extension` can be used instead of fieldXX - `x_field[2]XX` = similar to field, but for 2x image - `x_field[1.5]XX` = similar to field, but for 1.5x image - `x_extension[2]XX` = similar to extension, but for 2x image - `x_webfield[2]XX` = similar to webfield, but for 2x image	Show
741	array	no	$zz['fields'][n]['replace_values'] replaces submitted value with a different value (e. g. if you ask for some date in a field when somebody has done something and the answer is "no" but you just want to get the date)	Show
638	array	no	$zz['fields'][n]['set_title'] similar to enum_title in combination with set_sql: if = true, uses second field from sql-query as set_title Relations: select; $zz['fields'][n]['set']	Show
395	array	no	$zz['fields'][n]['set'] array for set Relations: $zz['fields'][n]['show_values_as_list']; select	Show
872	array	no	$zz['fields'][n]['sql_character_set'] Character sets for fields in 'sql'-query (if different collations among the database are used); used for checking reselects Relations: $zz['fields'][n]['sql']; select	Show
896	array	no	$zz['fields'][n]['sql_fieldnames_ignore'] list of field names that will be ignored for checking a text input against a list of values from the database Relations: select	Show

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