TablesTag.class.php

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<?php
/* Copyright (C) NAVER <http://www.navercorp.com> */

class TablesTag
{

    var $tables;

    function __construct($xml_tables_tag, $xml_index_hints_tag = NULL)
    {
        $this->tables = array();

        $xml_tables = $xml_tables_tag->table;
        if(!is_array($xml_tables))
        {
            $xml_tables = array($xml_tables);
        }

        if($xml_index_hints_tag)
        {
            $index_nodes = $xml_index_hints_tag->index;
            if(!is_array($index_nodes))
            {
                $index_nodes = array($index_nodes);
            }
            foreach($index_nodes as $index_node)
            {
                if(!isset($indexes[$index_node->attrs->table]))
                {
                    $indexes[$index_node->attrs->table] = array();
                }
                $count = count($indexes[$index_node->attrs->table]);
                $indexes[$index_node->attrs->table][$count] = (object) NULL;
                $indexes[$index_node->attrs->table][$count]->name = $index_node->attrs->name;
                $indexes[$index_node->attrs->table][$count]->type = $index_node->attrs->type;
            }
        }

        foreach($xml_tables as $tag)
        {
            if($tag->attrs->query == 'true')
            {
                $this->tables[] = new QueryTag($tag, true);
            }
            else
            {
                if(isset($indexes[$tag->attrs->name]) && $indexes[$tag->attrs->name])
                {
                    $this->tables[] = new HintTableTag($tag, $indexes[$tag->attrs->name]);
                }
                else
                {
                    $this->tables[] = new TableTag($tag);
                }
            }
        }
    }

    function getTables()
    {
        return $this->tables;
    }

    function toString()
    {
        $output_tables = 'array(' . PHP_EOL;
        foreach($this->tables as $table)
        {
            if(is_a($table, 'QueryTag'))
            {
                $output_tables .= $table->toString() . PHP_EOL . ',';
            }
            else
            {
                $output_tables .= $table->getTableString() . PHP_EOL . ',';
            }
        }
        $output_tables = substr($output_tables, 0, -1);
        $output_tables .= ')';
        return $output_tables;
    }

    function getArguments()
    {
        $arguments = array();
        foreach($this->tables as $table)
        {
            $arguments = array_merge($arguments, $table->getArguments());
        }
        return $arguments;
    }

}
/* End of file TablesTag.class.php */
/* Location: ./classes/xml/xmlquery/tags/table/TablesTag.class.php */