Template/src/syntax_trees/tst/nodes/program.php

<?php
/**
 * File containing the ezcTemplateProgramTstNode class
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 * @package Template
 * @version //autogen//
 * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
 * @access private
 */
/**
 * The root elements for all parser elements.
 *
 * @package Template
 * @version //autogen//
 * @access private
 */
class ezcTemplateProgramTstNode extends ezcTemplateBlockTstNode
{
    /**
     */
    public function __construct( ezcTemplateSourceCode $source, /*ezcTemplateCursor*/ $start, /*ezcTemplateCursor*/ $end )
    {
        parent::__construct( $source, $start, $end );
    }

    public function getTreeProperties()
    {
        return array( 'children' => $this->children );
    }

    /**
     * {@inheritdoc}
     * Returns the column of the starting cursor.
     */
    public function minimumWhitespaceColumn()
    {
        return $this->startCursor->column;
    }

    /**
     * {@inheritdoc}
     * Trims away ending whitespace for all sub-blocks, the trimming of the
     * first text block is not done since this is a program element and not a
     * standard block element.
     */
    public function trimLine( ezcTemplateWhitespaceRemoval $removal )
    {
        if ( count( $this->children ) == 0 )
            return;

        // Tell the removal object to trim text blocks after the current block
        // and after all sub-blocks.
        $removal->trimBlockLines( $this, $this->children );
    }
}
?>