1: <?php
 2: 
 3: namespace Deimos\Flow\Extension\TSimple;
 4: 
 5: use Deimos\Flow\FlowFunction;
 6: 
 7: class TAssign extends FlowFunction
 8: {
 9: 
10:     /**
11:      * @var string
12:      */
13:     protected $variable;
14: 
15:     /**
16:      * @var mixed
17:      */
18:     protected $value;
19: 
20:     /**
21:      * init assign
22:      *
23:      * @throws \InvalidArgumentException
24:      */
25:     public function init()
26:     {
27:         array_shift($this->data);
28: 
29:         if (empty($this->data))
30:         {
31:             throw new \InvalidArgumentException('Assign not found variable name');
32:         }
33: 
34:         $this->variable = array_shift($this->data);
35:         array_shift($this->data);
36: 
37:         if (empty($this->data))
38:         {
39:             throw new \InvalidArgumentException('Assign not found variable value');
40:         }
41: 
42:         $this->value = implode($this->data);
43:     }
44: 
45:     /**
46:      * @return string
47:      *
48:      * @throws \InvalidArgumentException
49:      */
50:     public function view()
51:     {
52:         $this->init();
53: 
54:         return '<?php $' . $this->variable . ' = ' . $this->value . '; ?>';
55:     }
56: 
57: }