Location: PHPKode > projects > DIY Blog > diy-blog/lib/propel/generator/classes/propel/engine/builder/om/ClassTools.php
<?php
/*
 *  $Id: ClassTools.php 536 2007-01-10 14:30:38Z heltem $
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information please see
 * <http://propel.phpdb.org>.
 */


 /**
  * Tools to support class & package inclusion and referencing.
  *
  * @author     Hans Lellelid <hide@address.com>
  * @version    $Revision: 536 $
  * @package    propel.engine.builder.om
  */
class ClassTools {

	/**
	 * Gets just classname, given a dot-path to class.
	 * @param      string $qualifiedName
	 * @return     string
	 */
	public static function classname($qualifiedName)
	{
		$pos = strrpos($qualifiedName, '.');
		if ($pos === false) {
			return $qualifiedName;  // there is no '.' in the qualifed name
		} else {
			return substr($qualifiedName, $pos + 1); // start just after '.'
		}
	}

	/**
	 * Gets the path to be used in include()/require() statement.
	 *
	 * Supports two function signatures:
	 * (1) getFilePath($dotPathClass);
	 * (2) getFilePath($dotPathPrefix, $className);
	 *
	 * @param      string $path dot-path to class or to package prefix.
	 * @param      string $classname class name
	 * @return     string
	 */
	public static function getFilePath($path, $classname = null, $extension = '.php')
	{
		$path = strtr(ltrim($path, '.'), '.', '/');
		if ($classname !== null) {
			if ($path !== "") { $path .= '/'; }
			return $path . $classname . $extension;
		} else {
			return $path . $extension;
		}
	}

	/**
	 * Gets the basePeer path if specified for table/db.
	 * If not, will return 'propel.util.BasePeer'
	 * @return     string
	 */
	public static function getBasePeer(Table $table) {
		$class = $table->getBasePeer();
		if ($class === null) {
			$class = "propel.util.BasePeer";
		}
		return $class;
	}

	/**
	 * Gets the baseClass path if specified for table/db.
	 * If not, will return 'propel.om.BaseObject'
	 * @return     string
	 */
	public static function getBaseClass(Table $table) {
		$class = $table->getBaseClass();
		if ($class === null) {
			$class = "propel.om.BaseObject";
		}
		return $class;
	}

	/**
	 * Gets the interface path if specified for table.
	 * If not, will return 'propel.om.Persistent'.
	 * @return     string
	 */
	public static function getInterface(Table $table) {
		$interface = $table->getInterface();
		if ($interface === null && !$table->isReadOnly()) {
			$interface = "propel.om.Persistent";
		}
		return $interface;
	}
}
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