Conditions | 36 |
Paths | > 20000 |
Total Lines | 114 |
Lines | 34 |
Ratio | 29.82 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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87 | public static function postProcessing(Compiler $compiler, array $params, $prepend, $append, $content) |
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88 | { |
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89 | $params = $compiler->getCompiledParams($params); |
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90 | $tpl = $compiler->getTemplateSource($params['tplPointer']); |
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91 | |||
92 | // assigns params |
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93 | $src = $params['from']; |
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94 | |||
95 | if ($params['item'] !== 'null') { |
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96 | if ($params['key'] !== 'null') { |
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97 | $key = $params['key']; |
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98 | } |
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99 | $val = $params['item']; |
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100 | } elseif ($params['key'] !== 'null') { |
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101 | $val = $params['key']; |
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102 | } else { |
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103 | throw new CompilationException($compiler, 'Foreach <em>item</em> parameter missing'); |
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104 | } |
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105 | $name = $params['name']; |
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106 | |||
107 | View Code Duplication | if (substr($val, 0, 1) !== '"' && substr($val, 0, 1) !== '\'') { |
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108 | throw new CompilationException($compiler, 'Foreach <em>item</em> parameter must be of type string'); |
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109 | } |
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110 | View Code Duplication | if (isset($key) && substr($val, 0, 1) !== '"' && substr($val, 0, 1) !== '\'') { |
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111 | throw new CompilationException($compiler, 'Foreach <em>key</em> parameter must be of type string'); |
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112 | } |
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113 | |||
114 | // evaluates which global variables have to be computed |
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115 | $varName = '$dwoo.foreach.' . trim($name, '"\'') . '.'; |
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116 | $shortVarName = '$.foreach.' . trim($name, '"\'') . '.'; |
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117 | $usesAny = strpos($tpl, $varName) !== false || strpos($tpl, $shortVarName) !== false; |
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118 | $usesFirst = strpos($tpl, $varName . 'first') !== false || strpos($tpl, $shortVarName . 'first') !== false; |
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119 | $usesLast = strpos($tpl, $varName . 'last') !== false || strpos($tpl, $shortVarName . 'last') !== false; |
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120 | $usesIndex = $usesFirst || strpos($tpl, $varName . 'index') !== false || strpos($tpl, $shortVarName . 'index') !== false; |
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121 | $usesIteration = $usesLast || strpos($tpl, $varName . 'iteration') !== false || strpos($tpl, $shortVarName . 'iteration') !== false; |
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122 | $usesShow = strpos($tpl, $varName . 'show') !== false || strpos($tpl, $shortVarName . 'show') !== false; |
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123 | $usesTotal = $usesLast || strpos($tpl, $varName . 'total') !== false || strpos($tpl, $shortVarName . 'total') !== false; |
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124 | |||
125 | View Code Duplication | if (strpos($name, '$this->scope[') !== false) { |
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126 | $usesAny = $usesFirst = $usesLast = $usesIndex = $usesIteration = $usesShow = $usesTotal = true; |
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127 | } |
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128 | |||
129 | // override globals vars if implode is used |
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130 | if ($params['implode'] !== 'null') { |
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131 | $implode = $params['implode']; |
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132 | $usesAny = true; |
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133 | $usesLast = true; |
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134 | $usesIteration = true; |
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135 | $usesTotal = true; |
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136 | } |
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137 | |||
138 | // gets foreach id |
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139 | $cnt = self::$cnt ++; |
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140 | |||
141 | // build pre content output |
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142 | $pre = Compiler::PHP_OPEN . "\n" . '$_fh' . $cnt . '_data = ' . $src . ';'; |
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143 | // adds foreach properties |
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144 | View Code Duplication | if ($usesAny) { |
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145 | $pre .= "\n" . '$this->globals["foreach"][' . $name . '] = array' . "\n("; |
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146 | if ($usesIndex) { |
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147 | $pre .= "\n\t" . '"index" => 0,'; |
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148 | } |
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149 | if ($usesIteration) { |
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150 | $pre .= "\n\t" . '"iteration" => 1,'; |
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151 | } |
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152 | if ($usesFirst) { |
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153 | $pre .= "\n\t" . '"first" => null,'; |
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154 | } |
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155 | if ($usesLast) { |
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156 | $pre .= "\n\t" . '"last" => null,'; |
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157 | } |
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158 | if ($usesShow) { |
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159 | $pre .= "\n\t" . '"show" => $this->isArray($_fh' . $cnt . '_data, true),'; |
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160 | } |
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161 | if ($usesTotal) { |
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162 | $pre .= "\n\t" . '"total" => $this->count($_fh' . $cnt . '_data),'; |
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163 | } |
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164 | $pre .= "\n);\n" . '$_fh' . $cnt . '_glob =& $this->globals["foreach"][' . $name . '];'; |
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165 | } |
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166 | // checks if foreach must be looped |
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167 | $pre .= "\n" . 'if ($this->isTraversable($_fh' . $cnt . '_data' . (isset($params['hasElse']) ? ', true' : '') . ') == true)' . "\n{"; |
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168 | // iterates over keys |
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169 | $pre .= "\n\t" . 'foreach ($_fh' . $cnt . '_data as ' . (isset($key) ? '$this->scope[' . $key . ']=>' : '') . '$this->scope[' . $val . '])' . "\n\t{"; |
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170 | // updates properties |
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171 | if ($usesFirst) { |
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172 | $pre .= "\n\t\t" . '$_fh' . $cnt . '_glob["first"] = (string) ($_fh' . $cnt . '_glob["index"] === 0);'; |
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173 | } |
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174 | View Code Duplication | if ($usesLast) { |
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175 | $pre .= "\n\t\t" . '$_fh' . $cnt . '_glob["last"] = (string) ($_fh' . $cnt . '_glob["iteration"] === $_fh' . $cnt . '_glob["total"]);'; |
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176 | } |
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177 | $pre .= "\n/* -- foreach start output */\n" . Compiler::PHP_CLOSE; |
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178 | |||
179 | // build post content output |
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180 | $post = Compiler::PHP_OPEN . "\n"; |
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181 | |||
182 | if (isset($implode)) { |
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183 | $post .= '/* -- implode */' . "\n" . 'if (!$_fh' . $cnt . '_glob["last"]) {' . "\n\t" . 'echo ' . $implode . ";\n}\n"; |
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184 | } |
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185 | $post .= '/* -- foreach end output */'; |
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186 | // update properties |
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187 | if ($usesIndex) { |
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188 | $post .= "\n\t\t" . '$_fh' . $cnt . '_glob["index"]+=1;'; |
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189 | } |
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190 | if ($usesIteration) { |
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191 | $post .= "\n\t\t" . '$_fh' . $cnt . '_glob["iteration"]+=1;'; |
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192 | } |
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193 | // end loop |
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194 | $post .= "\n\t}\n}" . Compiler::PHP_CLOSE; |
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195 | if (isset($params['hasElse'])) { |
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196 | $post .= $params['hasElse']; |
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197 | } |
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198 | |||
199 | return $pre . $content . $post; |
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200 | } |
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201 | } |
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202 |
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.