GreenCape/phing-tasks

<?php

namespace GreenCape\PhingTasks;

trait ReturnPropertyImplementation
{
    /** @var string Name of the property for the return value */
    protected $returnProperty = null;

    /** @var bool Whether to force overwrite of existing property. */
    protected $override = false;

    public function setOverride($v)
    {
        $this->override = (bool)$v;
    }

    public function setReturnProperty($name)
    {
        $this->returnProperty = $name;
    }

    /**
     * @param $value
     *
     * @throws \BuildException
     */
    protected function returnValue($value)
    {
        if (empty($this->returnProperty))
        {
            throw new \BuildException("'returnProperty' must be set for {$this->getTaskName()}.");
        }
        if ($this->override)
        {
            $this->getProject()->setProperty($this->returnProperty, $value);
        }
        else
        {
            $this->getProject()->setNewProperty($this->returnProperty, $value);
        }
    }

    /**
     * @param array $pieces
     */
    protected function returnArray($pieces)
    {
        $this->returnValue(implode(',', (array)$pieces));
    }
}