1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 <?php
namespace Tev\Field\Model;
/**
* Select field.
*
* A select field can have one or more objects selected.
*/
class SelectField extends AbstractField
{
/**
* Get the selected options.
*
* @return mixed Single selected option, or array of selected options
*/
public function getValue()
{
$options = $this->options();
if ($this->multiSelected()) {
$values = array();
foreach ($this->selected() as $val) {
$values[] = $options[$val];
}
return $values;
} else {
return $options[$this->selected()];
}
}
/**
* Get the selected option values.
*
* @return mixed Single selected option value, or array of selected options values
*/
public function selected()
{
return $this->base['value'];
}
/**
* Get all available options from this select.
*
* @return array Key-value pairs (values to labels)
*/
public function options()
{
return $this->base['choices'];
}
/**
* Check if the given value is selected.
*
* @param mixed $val Value
* @return boolean True if selected, false if not
*/
public function isSelected($val)
{
if ($this->isMulti()) {
return in_array($val, $this->getValue());
} else {
return $val === $this->getValue();
}
}
/**
* Check if this is a multi-select or not.
*
* @return boolean True if multi-select, false if not
*/
public function isMulti()
{
return (boolean) $this->base['multiple'];
}
/**
* Get a string representation of this selected options.
*
* If this is a multi-select, values will be comma-space separated.
*
* @return string
*/
public function __toString()
{
if ($this->multiSelected()) {
return implode(', ', $this->getValue());
} else {
return $this->getValue();
}
}
/**
* Check if the selected options are in mult-format.
*
* @return boolean
*/
private function multiSelected()
{
return is_array($this->selected());
}
}