devel_generate.fields.inc

<?php


/**
 * @file
 * Functions needed for devel_generate Fields API integration.
 */

/**
 * Enrich the $object that is about to be saved with arbitrary
 * information in each of its fields.
 **/
function devel_generate_fields(&$object, $obj_type, $bundle) {
    $field_types = field_info_field_types();
    $instances = field_info_instances($obj_type, $bundle);
    $skips = function_exists('drush_get_option') ? drush_get_option('skip-fields', '') : @$_REQUEST['skip-fields'];
    foreach (explode(',', $skips) as $skip) {
        unset($instances[$skip]);
    }
    foreach ($instances as $instance) {
        $field_name = $instance['field_name'];
        $field = field_info_field($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'];
            // Include any support file that might exist for this field.
            if (in_array($module, array(
                'file',
                'image',
                'taxonomy',
                'number',
                'text',
                'comment',
                'list',
            ))) {
                // devel_generate implements on behalf of core and special friends.
                module_load_include('inc', 'devel_generate', "{$module}.devel_generate");
            }
            else {
                module_load_include('inc', $module, "{$module}.devel_generate");
            }
            $function = $module . '_devel_generate';
            if (function_exists($function)) {
                if ($result = $function($object, $field, $instance, $bundle)) {
                    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: 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(
            $field['translatable'] ? $object->language : LANGUAGE_NONE => $object_field,
        );
    }
}

/**
 * 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 devel_generate_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++) {
            $result = $function($object, $field, $instance, $bundle);
            if (!empty($result)) {
                $object_field[$i] = $result;
            }
        }
    }
    return $object_field;
}