/**
* @depends test_main
* query one-to-one relationships
*/
public function test_one_to_one()
{
if ($this->_need_skip_test(__FUNCTION__)) {
return;
}
$bear_lawly = bear::where('name', '=', 'Lawly')->first();
$bear_adobot = bear::where('name', '=', 'Adobot')->first();
// find a bear named Adobot
$adobot = bear::where('name', '=', 'Adobot')->first();
// get the fish that Adobot has
$fish = $adobot->fish;
// get the weight of the fish Adobot is going to eat
$weight1 = $fish->weight;
// alternatively you could go straight to the weight attribute
$weight2 = $adobot->fish->weight;
$this->assertInternalType('object', $adobot);
$this->assertNotSame($bear_adobot, $adobot);
$this->assertEquals($bear_adobot->id, $adobot->id);
$this->assertEquals($bear_adobot->name, $bear_adobot->name);
$this->assertInternalType('object', $adobot->fish);
$this->assertInternalType('object', $fish);
$this->assertNotSame($fish, $adobot->fish);
$this->assertEquals($fish, $adobot->fish);
$this->assertInstanceOf('yf_model_result', $adobot->fish);
$this->assertInstanceOf('yf_model_result', $fish);
$this->assertInstanceOf('yf_model', $fish->_get_model());
$this->assertInstanceOf('fish', $fish->_get_model());
// Find bear that holds the fish1
$fish_first = fish::find(1);
$bear_fish1 = $fish_first->bear;
$this->assertInternalType('object', $fish_first);
$this->assertInstanceOf('yf_model_result', $fish_first);
$this->assertInstanceOf('yf_model', $fish_first->_get_model());
$this->assertInstanceOf('fish', $fish_first->_get_model());
$this->assertNotSame($fish1, $fish_first);
$this->assertInternalType('object', $bear_fish1);
$this->assertInstanceOf('yf_model_result', $bear_fish1);
$this->assertInstanceOf('yf_model', $bear_fish1->_get_model());
$this->assertInstanceOf('bear', $bear_fish1->_get_model());
$this->assertEquals($bear_lawly->id, $bear_fish1->id);
$this->assertEquals($bear_lawly->name, $bear_fish1->name);
$this->assertEquals($bear_lawly->name, $fish_first->bear->name);
}
<?php
class fish
{
function swim($speed)
{
// critical error, fish could explode if faster
if ($speed > 120) {
throw new Exception('swim limit reached.');
}
}
}
// new fish
$turbofish = new fish();
// try to speedup
try {
// try to be a turbo-fish
$turbofish->swim(121);
} catch (Exception $e) {
// go deeper, to gain speed
echo "Exception caught!\n";
}