remove() public method

Removes the option from the array.
public remove ( string $key ) : boolean
$key string The key to be removed.
return boolean Whether the key was found and deleted or not.
OptionsArray Class Documentation
Beispiel #1
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 public function testRemove()
 {
     $component = new OptionsArray(array('a', 'b', 'c'));
     $this->assertTrue($component->remove('b'));
     $this->assertFalse($component->remove('d'));
     $this->assertEquals($component->options, array(0 => 'a', 2 => 'c'));
 }
Beispiel #2
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 public function testRemove()
 {
     /* Assertion 1 */
     $component = new OptionsArray(array('a', 'b', 'c'));
     $this->assertTrue($component->remove('b'));
     $this->assertFalse($component->remove('d'));
     $this->assertEquals($component->options, array(0 => 'a', 2 => 'c'));
     /* Assertion 2 */
     $component = OptionsArray::parse(new Parser(), $this->getTokensList('A B = /*comment*/ (test) C'), array('A' => 1, 'B' => array(2, 'var'), 'C' => 3));
     $this->assertEquals('test', $component->has('B'));
     $component->remove('B');
     $this->assertFalse($component->has('B'));
 }