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<?php
// $Id$
/**
* @file
* Functions needed for Devel module integration.
*/
/**
* Enrich the $object that is about to be saved with arbitrary
* information in each of its fields.
**/
function cck_generate_fields(&$object, $obj_type, $bundle) {
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$field_types = field_info_field_types();
$instances = field_info_instances($obj_type, $bundle);
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foreach ($instances as $instance) {
$field_name = $instance['field_name'];
$table_name = _field_sql_storage_tablename($field_name);
$revision_name = _field_sql_storage_revision_tablename($field_name);
$field = field_read_field($field_name);
$object_field = array();
// If module handles own multiples, then only call its hook once.
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
$max = 0;
}
else {
switch ($field['cardinality']) {
case FIELD_CARDINALITY_UNLIMITED:
$max = rand(0, 3); //just an arbitrary number for 'unlimited'
break;
default:
$max = $field['cardinality'] - 1;
break;
}
}
for ($i = 0; $i <= $max; $i++) {
$module = $field_types[$field['type']]['module'];
$function = $module .'_cck_generate';
if (function_exists($function)) {
$result = $function($object, $field, $instance, $bundle); // $items, $teaser, $page
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
// Fields that handle their own multiples will add their own deltas.
$object_field = $result;
}
else {
// When multiples are handled by the content module, add a delta for each result.
$object_field[$i] = $result;
}
}
}
// TODO Come back later and see if we need
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// a valid language code or if 'none' is OK.
// TODO: Completely overriding any existing $object->{$field['field_name']}
// is necessary here because the forum module has a bug where it
// initializes the property with incorrect data.
// @see http://drupal.org/node/652176
$object->{$field['field_name']} = array(
LANGUAGE_NONE => $object_field,
);
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}
}
/**
* A simple function to return multiple values for fields that use
* custom multiple value widgets but don't need any other special multiple
* values handling. This will call the field generation function
* a random number of times and compile the results into a node array.
*/
function cck_devel_multiple($function, $object, $field, $instance, $bundle) {
$object_field = array();
if (function_exists($function)) {
switch ($field['cardinality']) {
case FIELD_CARDINALITY_UNLIMITED:
$max = rand(0, 3); //just an arbitrary number for 'unlimited'
break;
default:
$max = $field['cardinality'] - 1;
break;
}
for ($i = 0; $i <= $max; $i++) {
$object_field[$i] = $function($object, $field, $instance, $bundle);
}
}
return $object_field;
}
if (module_exists('text')) {
function text_cck_generate($object, $field, $instance, $bundle) {
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
return cck_devel_multiple('_text_cck_generate', $object, $field, $instance, $bundle);
}
else {
return _text_cck_generate($object, $field, $instance, $bundle);
}
}
function _text_cck_generate($object, $field, $instance, $bundle) {
$object_field = array();
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if (!empty($instance['settings']['text_processing'])) {
$formats = filter_formats();
$format = array_rand($formats);
}
else {
$format = 0;
}
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if ($instance['widget']['type'] != 'text_textfield') {
$object_field['value'] = devel_create_content($format);
if ($instance['widget']['type'] == 'text_textarea_with_summary' && !empty($instance['display_summary'])) {
$object_field['summary'] = devel_create_content($format);
}
}
else {
// Generate a value that respects max_length.
if (empty($field['max_length'])) {
$field['max_length'] = 12;
}
$object_field['value'] = user_password($field['max_length']);
}
$object_field['format'] = $format;
return $object_field;
}
}
if (module_exists('number')) {
function number_cck_generate($object, $field, $instance, $bundle) {
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
return cck_devel_multiple('_number_cck_generate', $object, $field, $instance, $bundle);
}
else {
return _number_cck_generate($object, $field, $instance, $bundle);
}
}
function _number_cck_generate($object, $field, $instance, $bundle) {
$object_field = array();
// Make sure the field settings are all set.
foreach (array('min', 'max', 'precision', 'scale') as $key) {
if (empty($field[$key])) {
$field[$key] = NULL;
}
}
$min = is_numeric($field['min']) ? $field['min'] : 0;
switch ($field['type']) {
case 'number_integer':
$max = is_numeric($field['max']) ? $field['max'] : 10000;
$decimal = 0;
$scale = 0;
break;
case 'number_decimal':
$precision = is_numeric($field['precision']) ? $field['precision'] : 10;
$scale = is_numeric($field['scale']) ? $field['scale'] : 2;
$max = is_numeric($field['max']) ? $field['max'] : pow(10, ($precision - $scale));
$decimal = rand(0, (10 * $scale)) / 100;
break;
case 'number_float':
$precision = rand(10, 32);
$scale = rand(0, 2);
$decimal = rand(0, (10 * $scale)) / 100;
$max = is_numeric($field['max']) ? $field['max'] : pow(10, ($precision - $scale));
break;
}
$object_field['value'] = round((rand($min, $max) + $decimal), $scale);
return $object_field;
}
}
if (module_exists('nodereference')) {
function nodereference_cck_generate($object, $field, $instance, $bundle) {
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
return cck_devel_multiple('_nodereference_cck_generate', $object, $field, $instance, $bundle);
}
else {
return _nodereference_cck_generate($object, $field, $instance, $bundle);
}
}
function _nodereference_cck_generate($object, $field, $instance, $bundle) {
$object_field = array();
$allowed_values = nodereference_allowed_values($field);
unset($allowed_values[0]);
if (!empty($allowed_values)) {
// Just pick one of the specified allowed values.
$object_field['nid'] = array_rand($allowed_values);
}
return $object_field;
}
}
if (module_exists('userreference')) {
function userreference_cck_generate($object, $field) {
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
return cck_devel_multiple('_userreference_cck_generate', $object, $field);
}
else {
return _userreference_cck_generate($object, $field);
}
}
function _userreference_cck_generate($object, $field) {
$object_field = array();
$allowed_values = userreference_allowed_values($field);
if (isset($allowed_values['none'])) {
unset($allowed_values['none']);
}
if (!empty($allowed_values)) {
// Just pick one of the specified allowed values.
$object_field['uid'] = array_rand($allowed_values);
}
return $object_field;
}
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}
if (module_exists('taxonomy')) {
function taxonomy_cck_generate($object, $field, $instance, $bundle) {
if (field_behaviors_widget('multiple values', $instance) == FIELD_BEHAVIOR_CUSTOM) {
return cck_devel_multiple('_taxonomy_cck_generate', $object, $field, $instance, $bundle);
}
else {
return _taxonomy_cck_generate($object, $field, $instance, $bundle);
}
}
function _taxonomy_cck_generate($object, $field, $instance, $bundle) {
$object_field = array();
// TODO: For free tagging vocabularies that do not already have terms, this
// will not result in any tags being added.
$allowed_values = taxonomy_allowed_values($field);
if (!empty($allowed_values)) {
// Pick one of the allowed values.
$object_field['tid'] = array_rand($allowed_values);
}
else {
$object_field['tid'] = 0;
}
return $object_field;
}
}