Smarty_Internal_Compile_Break::checkLevels() - Code Metrics - Inspection of "Add constant for logo filename" - pH7Software/pH7-Social-Dating-CMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (e379bd)

by Pierre-Henry

created 2017-05-15 16:54 UTC

Smarty_Internal_Compile_Break::checkLevels() D

↳ Parent: Smarty_Internal_Compile_Break

Complexity

Conditions	12
Paths	120

Size

Total Lines	43
Code Lines	29

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	12
eloc	29
nc	120
nop	3
dl	0
loc	43
rs	4.8484
c	0
b	0
f	0

How to fix Complexity

<?php
/**
 * Smarty Internal Plugin Compile Break
 * Compiles the {break} tag
 *
 * @package    Smarty
 * @subpackage Compiler
 * @author     Uwe Tews
 */

/**
 * Smarty Internal Plugin Compile Break Class
 *
 * @package    Smarty
 * @subpackage Compiler
 */
class Smarty_Internal_Compile_Break extends Smarty_Internal_CompileBase
{
    /**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
    public $optional_attributes = array('levels');

    /**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
    public $shorttag_order = array('levels');

    /**
     * Compiles code for the {break} tag
     *
     * @param  array                                $args      array with attributes from parser
     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
     * @param  array                                $parameter array with compilation parameter
     *
     * @return string compiled code
     */
    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)

    {
        list($levels, $foreachLevels) = $this->checkLevels($args, $compiler);
        $output = "<?php\n";
        if ($foreachLevels) {
            /* @var Smarty_Internal_Compile_Foreach $foreachCompiler */
            $foreachCompiler = $compiler->getTagCompiler('foreach');
            $output .= $foreachCompiler->compileRestore($foreachLevels);
        }
        $output .= "break {$levels};?>";
        return $output;
    }

    /**
     * check attributes and return array of break and foreach levels
     *
     * @param  array                                $args     array with attributes from parser
     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
     * @param  string                               $tag      tag name
     *
     * @return array
     * @throws \SmartyCompilerException
     */
    public function checkLevels($args, Smarty_Internal_TemplateCompilerBase $compiler, $tag = 'break')
    {
        static $_is_loopy = array('for' => true, 'foreach' => true, 'while' => true, 'section' => true);
        // check and get attributes
        $_attr = $this->getAttributes($compiler, $args);

        if ($_attr[ 'nocache' ] === true) {
            $compiler->trigger_template_error('nocache option not allowed', null, true);
        }

        if (isset($_attr[ 'levels' ])) {
            if (!is_numeric($_attr[ 'levels' ])) {
                $compiler->trigger_template_error('level attribute must be a numeric constant', null, true);
            }
            $levels = $_attr[ 'levels' ];
        } else {
            $levels = 1;
        }
        $level_count = $levels;
        $stack_count = count($compiler->_tag_stack) - 1;
        $foreachLevels = 0;
        $lastTag = '';
        while ($level_count >= 0 && $stack_count >= 0) {
            if (isset($_is_loopy[ $compiler->_tag_stack[ $stack_count ][ 0 ] ])) {
                $lastTag = $compiler->_tag_stack[ $stack_count ][ 0 ];
                if ($level_count === 0) {
                    break;
                }
                $level_count --;
                if ($compiler->_tag_stack[ $stack_count ][ 0 ] === 'foreach') {
                    $foreachLevels ++;
                }
            }
            $stack_count --;
        }
        if ($level_count != 0) {
            $compiler->trigger_template_error("cannot {$tag} {$levels} level(s)", null, true);
        }
        if ($lastTag === 'foreach' && $tag === 'break') {
            $foreachLevels --;
        }
        return array($levels, $foreachLevels);
    }
}


1			<?php
2			/**
3			* Smarty Internal Plugin Compile Break
4			* Compiles the {break} tag
5			*
6			* @package Smarty
7			* @subpackage Compiler
8			* @author Uwe Tews
9			*/
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			/**
28			* Attribute definition: Overwrites base class.
29			*
30			* @var array
31			* @see Smarty_Internal_CompileBase
32			*/
33			public $shorttag_order = array('levels');
34
35			/**
36			* Compiles code for the {break} tag
37			*
38			* @param array $args array with attributes from parser
39			* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
40			* @param array $parameter array with compilation parameter
41			*
42			* @return string compiled code
43			*/
44			public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
			0 ignored issues – show Unused Code introduced 2017-02-18 20:34 UTC by Report Bug Copy Issue Report The parameter `$parameter` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
45			{
46			list($levels, $foreachLevels) = $this->checkLevels($args, $compiler);
47			$output = "<?php\n";
48			if ($foreachLevels) {
49			/* @var Smarty_Internal_Compile_Foreach $foreachCompiler */
50			$foreachCompiler = $compiler->getTagCompiler('foreach');
51			$output .= $foreachCompiler->compileRestore($foreachLevels);
52			}
53			$output .= "break {$levels};?>";
54			return $output;
55			}
56
57			/**
58			* check attributes and return array of break and foreach levels
59			*
60			* @param array $args array with attributes from parser
61			* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
62			* @param string $tag tag name
63			*
64			* @return array
65			* @throws \SmartyCompilerException
66			*/
67			public function checkLevels($args, Smarty_Internal_TemplateCompilerBase $compiler, $tag = 'break')
68			{
69			static $_is_loopy = array('for' => true, 'foreach' => true, 'while' => true, 'section' => true);
70			// check and get attributes
71			$_attr = $this->getAttributes($compiler, $args);
72
73			if ($_attr[ 'nocache' ] === true) {
74			$compiler->trigger_template_error('nocache option not allowed', null, true);
75			}
76
77			if (isset($_attr[ 'levels' ])) {
78			if (!is_numeric($_attr[ 'levels' ])) {
79			$compiler->trigger_template_error('level attribute must be a numeric constant', null, true);
80			}
81			$levels = $_attr[ 'levels' ];
82			} else {
83			$levels = 1;
84			}
85			$level_count = $levels;
86			$stack_count = count($compiler->_tag_stack) - 1;
87			$foreachLevels = 0;
88			$lastTag = '';
89			while ($level_count >= 0 && $stack_count >= 0) {
90			if (isset($_is_loopy[ $compiler->_tag_stack[ $stack_count ][ 0 ] ])) {
91			$lastTag = $compiler->_tag_stack[ $stack_count ][ 0 ];
92			if ($level_count === 0) {
93			break;
94			}
95			$level_count --;
96			if ($compiler->_tag_stack[ $stack_count ][ 0 ] === 'foreach') {
97			$foreachLevels ++;
98			}
99			}
100			$stack_count --;
101			}
102			if ($level_count != 0) {
103			$compiler->trigger_template_error("cannot {$tag} {$levels} level(s)", null, true);
104			}
105			if ($lastTag === 'foreach' && $tag === 'break') {
106			$foreachLevels --;
107			}
108			return array($levels, $foreachLevels);
109			}
110			}
111

pH7Software / pH7-Social-Dating-CMS

Branch — master (e379bd)

Smarty_Internal_Compile_Break::checkLevels() D

Complexity

Size

Duplication

Importance

How to fix Complexity

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