|
0
|
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* Smarty Internal Plugin Compile Break
|
|
|
4 |
*
|
|
|
5 |
* Compiles the {break} tag
|
|
|
6 |
*
|
|
|
7 |
* @package Smarty
|
|
|
8 |
* @subpackage Compiler
|
|
|
9 |
* @author Uwe Tews
|
|
|
10 |
*/
|
|
|
11 |
/**
|
|
|
12 |
* Smarty Internal Plugin Compile Break Class
|
|
|
13 |
*
|
|
|
14 |
* @package Smarty
|
|
|
15 |
* @subpackage Compiler
|
|
|
16 |
*/
|
|
|
17 |
class Smarty_Internal_Compile_Break extends Smarty_Internal_CompileBase {
|
|
|
18 |
|
|
|
19 |
/**
|
|
|
20 |
* Attribute definition: Overwrites base class.
|
|
|
21 |
*
|
|
|
22 |
* @var array
|
|
|
23 |
* @see Smarty_Internal_CompileBase
|
|
|
24 |
*/
|
|
|
25 |
public $optional_attributes = array('levels');
|
|
|
26 |
/**
|
|
|
27 |
* Attribute definition: Overwrites base class.
|
|
|
28 |
*
|
|
|
29 |
* @var array
|
|
|
30 |
* @see Smarty_Internal_CompileBase
|
|
|
31 |
*/
|
|
|
32 |
public $shorttag_order = array('levels');
|
|
|
33 |
|
|
|
34 |
/**
|
|
|
35 |
* Compiles code for the {break} tag
|
|
|
36 |
*
|
|
|
37 |
* @param array $args array with attributes from parser
|
|
|
38 |
* @param object $compiler compiler object
|
|
|
39 |
* @param array $parameter array with compilation parameter
|
|
|
40 |
* @return string compiled code
|
|
|
41 |
*/
|
|
|
42 |
public function compile($args, $compiler, $parameter)
|
|
|
43 |
{
|
|
|
44 |
static $_is_loopy = array('for' => true, 'foreach' => true, 'while' => true, 'section' => true);
|
|
|
45 |
// check and get attributes
|
|
|
46 |
$_attr = $this->getAttributes($compiler, $args);
|
|
|
47 |
|
|
|
48 |
if ($_attr['nocache'] === true) {
|
|
|
49 |
$compiler->trigger_template_error('nocache option not allowed', $compiler->lex->taglineno);
|
|
|
50 |
}
|
|
|
51 |
|
|
|
52 |
if (isset($_attr['levels'])) {
|
|
|
53 |
if (!is_numeric($_attr['levels'])) {
|
|
|
54 |
$compiler->trigger_template_error('level attribute must be a numeric constant', $compiler->lex->taglineno);
|
|
|
55 |
}
|
|
|
56 |
$_levels = $_attr['levels'];
|
|
|
57 |
} else {
|
|
|
58 |
$_levels = 1;
|
|
|
59 |
}
|
|
|
60 |
$level_count = $_levels;
|
|
|
61 |
$stack_count = count($compiler->_tag_stack) - 1;
|
|
|
62 |
while ($level_count > 0 && $stack_count >= 0) {
|
|
|
63 |
if (isset($_is_loopy[$compiler->_tag_stack[$stack_count][0]])) {
|
|
|
64 |
$level_count--;
|
|
|
65 |
}
|
|
|
66 |
$stack_count--;
|
|
|
67 |
}
|
|
|
68 |
if ($level_count != 0) {
|
|
|
69 |
$compiler->trigger_template_error("cannot break {$_levels} level(s)", $compiler->lex->taglineno);
|
|
|
70 |
}
|
|
|
71 |
$compiler->has_code = true;
|
|
|
72 |
return "<?php break {$_levels}?>";
|
|
|
73 |
}
|
|
|
74 |
|
|
|
75 |
}
|
|
|
76 |
|
|
|
77 |
?> |