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migrate_resource_type_field_check()

Parameters

ColumnTypeDefaultDescription
&$resource_type_field

Location

include/migration_functions.php lines 5 to 61

Definition

 
function migrate_resource_type_field_check(&$resource_type_field)
    {

    if (
        !isset($resource_type_field['options']) ||
        is_null($resource_type_field['options']) ||
        $resource_type_field['options']=='' ||
        ($resource_type_field['type'] == 7 && preg_match('/^' . MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX_CATEGORY_TREE . '/',$resource_type_field['options'])) ||
        preg_match('/^' . MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX . '/',$resource_type_field['options'])
    )
        {
        return;  // get out of here as there is nothing to do
        }

    // Delete all nodes for this resource type field
    // This is to prevent systems that migrated to have old values that have been removed from a default field
    // example: Country field
    delete_nodes_for_resource_type_field($resource_type_field['ref']);

    if ($resource_type_field['type'] == 7)      // category tree
        {
        migrate_category_tree_to_nodes($resource_type_field['ref'],$resource_type_field['options']);

        // important!  this signifies that this field has been migrated by prefixing with -1,,MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX
        ps_query("UPDATE `resource_type_field` SET `options` = CONCAT('" . MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX_CATEGORY_TREE . "', options) WHERE `ref` = ?", array("i", $resource_type_field['ref']));

        }
    elseif ($resource_type_field['type'] == FIELD_TYPE_DYNAMIC_KEYWORDS_LIST)
        {
        $options = preg_split('/\s*,\s*/',$resource_type_field['options']);
        $order=10;
        foreach ($options as $option)
            {
            set_node(null,$resource_type_field['ref'],$option,null,$order);
            $order+=10;
            }

        // important!  this signifies that this field has been migrated by -replacing- with MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX
        // Note as the dynamic keyword fields can reach the database column length limit this no longer appends the old 'options' text - the migration script will pick up any missing options later from existing resource_data values
        ps_query("UPDATE `resource_type_field` SET `options` = '" . MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX . "' WHERE `ref` = ?", array("i", $resource_type_field['ref']));
        }
    else        // general comma separated fields
        {
        $options = preg_split('/\s*,\s*/',$resource_type_field['options']);
        $order=10;
        foreach ($options as $option)
            {
            set_node(null,$resource_type_field['ref'],$option,null,$order);
            $order+=10;
            }

        // important!  this signifies that this field has been migrated by prefixing with MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX
        ps_query("UPDATE `resource_type_field` SET `options` = CONCAT('" . MIGRATION_FIELD_OPTIONS_DEPRECATED_PREFIX . "',',',options) WHERE `ref` = ?", array("i", $resource_type_field['ref']));
        }
    
    clear_query_cache("schema");
    }

This article was last updated 17th November 2024 15:35 Europe/London time based on the source file dated 15th April 2024 16:05 Europe/London time.