/**
* Returns the current object
* Allows for conditional statements in a fluid interface.
*
* @throws SQL\Exception\QueryBuilderException
*
* @return \SQL\Base\QueryBuilder
*/
public function _endif()
{
if (!$this->conditionalProxy) {
throw new QueryBuilderException('_endif() must be called after _if()');
}
$this->conditionalProxy = $this->conditionalProxy->getParentProxy();
if ($this->conditionalProxy) {
return $this->conditionalProxy->getQueryOrProxy();
}
// reached last level
return $this;
}
public function testFluidInterface()
{
$p = new QueryConditionalProxy($this->queryBuilder, false);
$this->assertEquals($p->_elseif(false), $p, '_elseif returns fluid interface');
$this->assertEquals($p->_elseif(true), $this->queryBuilder, '_elseif returns fluid interface');
$this->assertEquals($p->_elseif(false), $p, '_elseif returns fluid interface');
$this->assertEquals($p->_else(), $p, '_else returns fluid interface');
$p = new QueryConditionalProxy($this->queryBuilder, true);
$this->assertEquals($p->_elseif(true), $p, '_elseif returns fluid interface');
$this->assertEquals($p->_elseif(false), $p, '_elseif returns fluid interface');
$this->assertEquals($p->_else(), $p, '_else returns fluid interface');
$p = new QueryConditionalProxy($this->queryBuilder, false);
$this->assertEquals($p->_elseif(false), $p, '_elseif returns fluid interface');
$this->assertEquals($p->_else(), $this->queryBuilder, '_else returns fluid interface');
$p = new QueryConditionalProxy($this->queryBuilder, false);
$this->assertEquals($p->_if(false), $p, '_if returns fluid interface');
$this->assertEquals($p->_endif(), $this->queryBuilder, '_endif returns fluid interface');
$p = new QueryConditionalProxy($this->queryBuilder, false);
$this->assertEquals($p->_if(true), $this->queryBuilder, '_if returns fluid interface');
$this->assertEquals($p->_endif(), $this->queryBuilder, '_endif returns fluid interface');
}