119 lines
2.2 KiB
PHP
119 lines
2.2 KiB
PHP
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<?php
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namespace Smarty;
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/**
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* class for the Smarty variable object
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* This class defines the Smarty variable object
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*
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*/
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#[\AllowDynamicProperties]
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class Variable
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{
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/**
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* template variable
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*
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* @var mixed
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*/
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public $value = null;
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/**
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* Other r/w properties for foreach, for, while, etc.
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*/
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public $step, $total, $first, $last, $key, $show, $iteration, $index = null;
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/**
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* @param mixed|null $value
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*/
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public function setValue($value): void {
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$this->value = $value;
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}
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/**
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* if true any output of this variable will be not cached
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*
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* @var boolean
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*/
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private $nocache = false;
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/**
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* @param bool $nocache
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*/
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public function setNocache(bool $nocache): void {
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$this->nocache = $nocache;
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}
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/**
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* create Smarty variable object
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*
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* @param mixed $value the value to assign
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* @param boolean $nocache if true any output of this variable will be not cached
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*/
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public function __construct($value = null, $nocache = false)
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{
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$this->value = $value;
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$this->nocache = $nocache;
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}
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public function getValue() {
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return $this->value;
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}
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/**
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* <<magic>> String conversion
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*
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* @return string
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*/
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public function __toString()
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{
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return (string)$this->value;
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}
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/**
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* Handles ++$a and --$a in templates.
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*
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* @param $operator '++' or '--', defaults to '++'
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*
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* @return int|mixed
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* @throws Exception
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*/
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public function preIncDec($operator = '++') {
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if ($operator == '--') {
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return --$this->value;
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} elseif ($operator == '++') {
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return ++$this->value;
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} else {
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throw new Exception("Invalid incdec operator. Use '--' or '++'.");
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}
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return $this->value;
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}
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/**
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* Handles $a++ and $a-- in templates.
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*
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* @param $operator '++' or '--', defaults to '++'
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*
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* @return int|mixed
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* @throws Exception
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*/
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public function postIncDec($operator = '++') {
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if ($operator == '--') {
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return $this->value--;
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} elseif ($operator == '++') {
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return $this->value++;
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} else {
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throw new Exception("Invalid incdec operator. Use '--' or '++'.");
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}
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}
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/**
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* @return bool
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*/
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public function isNocache(): bool {
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return $this->nocache;
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}
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}
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