zordius /
lightncandy
Complex classes like Compiler often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Compiler, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 31 | class Compiler extends Validator |
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| 32 | { |
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| 33 | public static $lastParsed; |
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| 34 | |||
| 35 | /** |
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| 36 | * Compile template into PHP code |
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| 37 | * |
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| 38 | * @param array<string,array|string|integer> $context Current context |
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| 39 | * @param string $template handlebars template |
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| 40 | * |
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| 41 | * @return string|null generated PHP code |
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| 42 | */ |
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| 43 | 731 | public static function compileTemplate(&$context, $template) { |
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| 44 | 731 | array_unshift($context['parsed'], array()); |
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| 45 | 731 | Validator::verify($context, $template); |
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| 46 | |||
| 47 | 731 | if (count($context['error'])) { |
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| 48 | 75 | return; |
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| 49 | } |
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| 50 | |||
| 51 | 657 | Parser::setDelimiter($context); |
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| 52 | |||
| 53 | 657 | $context['compile'] = true; |
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| 54 | |||
| 55 | // Handle dynamic partials |
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| 56 | 657 | Partial::handleDynamic($context); |
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| 57 | |||
| 58 | // Do PHP code generation. |
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| 59 | 657 | $code = ''; |
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| 60 | 657 | foreach ($context['parsed'][0] as $info) { |
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| 61 | 657 | if (is_array($info)) { |
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| 62 | 616 | $context['tokens']['current']++; |
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| 63 | 616 | $code .= "'" . static::compileToken($context, $info) . "'"; |
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| 64 | } else { |
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| 65 | 657 | $code .= $info; |
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| 66 | } |
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| 67 | } |
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| 68 | |||
| 69 | 657 | static::$lastParsed = array_shift($context['parsed']); |
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| 70 | |||
| 71 | 657 | return $code; |
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| 72 | } |
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| 73 | |||
| 74 | /** |
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| 75 | * Compose LightnCandy render codes for include() |
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| 76 | * |
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| 77 | * @param array<string,array|string|integer> $context Current context |
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| 78 | * @param string $code generated PHP code |
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| 79 | * |
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| 80 | * @return string Composed PHP code |
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| 81 | */ |
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| 82 | 656 | public static function composePHPRender($context, $code) { |
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| 83 | 656 | $flagJStrue = Expression::boolString($context['flags']['jstrue']); |
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| 84 | 656 | $flagJSObj = Expression::boolString($context['flags']['jsobj']); |
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| 85 | 656 | $flagSPVar = Expression::boolString($context['flags']['spvar']); |
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| 86 | 656 | $flagProp = Expression::boolString($context['flags']['prop']); |
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| 87 | 656 | $flagMethod = Expression::boolString($context['flags']['method']); |
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| 88 | 656 | $flagLambda = Expression::boolString($context['flags']['lambda']); |
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| 89 | 656 | $flagMustlok = Expression::boolString($context['flags']['mustlok']); |
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| 90 | 656 | $flagMustlam = Expression::boolString($context['flags']['mustlam']); |
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| 91 | 656 | $flagEcho = Expression::boolString($context['flags']['echo']); |
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| 92 | 656 | $flagPartNC = Expression::boolString($context['flags']['partnc']); |
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| 93 | 656 | $flagKnownHlp = Expression::boolString($context['flags']['knohlp']); |
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| 94 | |||
| 95 | 656 | $constants = Exporter::constants($context); |
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| 96 | 656 | $helpers = Exporter::helpers($context); |
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| 97 | 656 | $partials = implode(",\n", $context['partialCode']); |
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| 98 | 656 | $debug = Runtime::DEBUG_ERROR_LOG; |
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| 99 | 656 | $use = $context['flags']['standalone'] ? Exporter::runtime($context) : "use {$context['runtime']} as {$context['runtimealias']};"; |
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| 100 | 656 | $safeString = (($context['usedFeature']['enc'] > 0) && ($context['flags']['standalone'] === 0)) ? "use {$context['safestring']} as SafeString;" : ''; |
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| 101 | 656 | $exportSafeString = (($context['usedFeature']['enc'] > 0) && ($context['flags']['standalone'] >0)) ? Exporter::safestring($context) : ''; |
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| 102 | |||
| 103 | // Return generated PHP code string. |
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| 104 | return <<<VAREND |
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| 105 | 656 | $safeString{$use}{$exportSafeString}return function (\$in = null, \$options = null) { |
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| 106 | 656 | \$helpers = $helpers; |
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| 107 | 656 | \$partials = array($partials); |
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| 108 | \$cx = array( |
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| 109 | 'flags' => array( |
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| 110 | 656 | 'jstrue' => $flagJStrue, |
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| 111 | 656 | 'jsobj' => $flagJSObj, |
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| 112 | 656 | 'spvar' => $flagSPVar, |
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| 113 | 656 | 'prop' => $flagProp, |
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| 114 | 656 | 'method' => $flagMethod, |
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| 115 | 656 | 'lambda' => $flagLambda, |
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| 116 | 656 | 'mustlok' => $flagMustlok, |
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| 117 | 656 | 'mustlam' => $flagMustlam, |
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| 118 | 656 | 'echo' => $flagEcho, |
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| 119 | 656 | 'partnc' => $flagPartNC, |
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| 120 | 656 | 'knohlp' => $flagKnownHlp, |
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| 121 | 656 | 'debug' => isset(\$options['debug']) ? \$options['debug'] : $debug, |
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| 122 | ), |
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| 123 | 656 | 'constants' => $constants, |
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| 124 | 'helpers' => isset(\$options['helpers']) ? array_merge(\$helpers, \$options['helpers']) : \$helpers, |
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| 125 | 'partials' => isset(\$options['partials']) ? array_merge(\$partials, \$options['partials']) : \$partials, |
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| 126 | 'scopes' => array(), |
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| 127 | 'sp_vars' => isset(\$options['data']) ? array_merge(array('root' => \$in), \$options['data']) : array('root' => \$in), |
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| 128 | 'blparam' => array(), |
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| 129 | 'partialid' => 0, |
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| 130 | 656 | 'runtime' => '{$context['runtime']}', |
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| 131 | ); |
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| 132 | 656 | {$context['renderex']} |
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| 133 | 656 | {$context['ops']['op_start']}'$code'{$context['ops']['op_end']} |
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| 134 | 656 | }; |
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| 135 | VAREND |
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| 136 | ; |
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| 137 | } |
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| 138 | |||
| 139 | /** |
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| 140 | * Get function name for standalone or none standalone template. |
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| 141 | * |
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| 142 | * @param array<string,array|string|integer> $context Current context of compiler progress. |
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| 143 | * @param string $name base function name |
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| 144 | * @param string $tag original handlabars tag for debug |
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| 145 | * |
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| 146 | * @return string compiled Function name |
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| 147 | * |
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| 148 | * @expect 'LR::test(' when input array('flags' => array('standalone' => 0, 'debug' => 0), 'runtime' => 'Runtime', 'runtimealias' => 'LR'), 'test', '' |
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| 149 | * @expect 'LL::test2(' when input array('flags' => array('standalone' => 0, 'debug' => 0), 'runtime' => 'Runtime', 'runtimealias' => 'LL'), 'test2', '' |
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| 150 | * @expect "lala_abctest3(" when input array('flags' => array('standalone' => 1, 'debug' => 0), 'runtime' => 'Runtime', 'runtimealias' => 0, 'funcprefix' => 'lala_abc'), 'test3', '' |
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| 151 | * @expect 'RR::debug(\'abc\', \'test\', ' when input array('flags' => array('standalone' => 0, 'debug' => 1), 'runtime' => 'Runtime', 'runtimealias' => 'RR', 'funcprefix' => 'haha456'), 'test', 'abc' |
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| 152 | */ |
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| 153 | 591 | protected static function getFuncName(&$context, $name, $tag) { |
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| 166 | |||
| 167 | /** |
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| 168 | * Get string presentation of variables |
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| 169 | * |
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| 170 | * @param array<string,array|string|integer> $context current compile context |
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| 171 | * @param array<array> $vn variable name array. |
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| 172 | * @param array<string>|null $blockParams block param list |
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| 173 | * |
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| 174 | * @return array<string|array> variable names |
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| 175 | * |
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| 176 | * @expect array('array(array($in),array())', array('this')) when input array('flags'=>array('spvar'=>true)), array(null) |
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| 177 | * @expect array('array(array($in,$in),array())', array('this', 'this')) when input array('flags'=>array('spvar'=>true)), array(null, null) |
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| 178 | * @expect array('array(array(),array(\'a\'=>$in))', array('this')) when input array('flags'=>array('spvar'=>true)), array('a' => null) |
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| 179 | */ |
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| 180 | 262 | protected static function getVariableNames(&$context, $vn, $blockParams = null) { |
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| 181 | 262 | $vars = array(array(), array()); |
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| 182 | 262 | $exps = array(); |
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| 183 | 262 | foreach ($vn as $i => $v) { |
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| 184 | 224 | $V = static::getVariableNameOrSubExpression($context, $v); |
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| 185 | 224 | if (is_string($i)) { |
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| 186 | 37 | $vars[1][] = "'$i'=>{$V[0]}"; |
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| 187 | } else { |
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| 188 | 210 | $vars[0][] = $V[0]; |
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| 189 | } |
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| 190 | 224 | $exps[] = $V[1]; |
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| 191 | } |
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| 192 | 262 | $bp = $blockParams ? (',array(' . Expression::listString($blockParams) . ')') : ''; |
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| 193 | 262 | return array('array(array(' . implode(',', $vars[0]) . '),array(' . implode(',', $vars[1]) . ")$bp)", $exps); |
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| 194 | } |
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| 195 | |||
| 196 | /** |
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| 197 | * Get string presentation of a sub expression |
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| 198 | * |
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| 199 | * @param array<string,array|string|integer> $context current compile context |
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| 200 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
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| 201 | * |
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| 202 | * @return array<string> code representing passed expression |
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| 203 | */ |
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| 204 | 41 | public static function compileSubExpression(&$context, $vars) { |
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| 213 | |||
| 214 | /** |
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| 215 | * Get string presentation of a subexpression or a variable |
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| 216 | * |
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| 217 | * @param array<array|string|integer> $context current compile context |
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| 218 | * @param array<array|string|integer> $var variable parsed path |
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| 219 | * |
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| 220 | * @return array<string> variable names |
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| 221 | */ |
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| 222 | 372 | protected static function getVariableNameOrSubExpression(&$context, $var) { |
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| 225 | |||
| 226 | /** |
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| 227 | * Get string presentation of a variable |
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| 228 | * |
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| 229 | * @param array<array|string|integer> $var variable parsed path |
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| 230 | * @param array<array|string|integer> $context current compile context |
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| 231 | * @param array<string>|null $lookup extra lookup string as valid PHP variable name |
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| 232 | * |
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| 233 | * @return array<string> variable names |
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| 234 | * |
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| 235 | * @expect array('$in', 'this') when input array('flags'=>array('spvar'=>true,'debug'=>0)), array(null) |
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| 236 | * @expect array('((isset($in[\'true\']) && is_array($in)) ? $in[\'true\'] : null)', '[true]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('true') |
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| 237 | * @expect array('((isset($in[\'false\']) && is_array($in)) ? $in[\'false\'] : null)', '[false]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('false') |
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| 238 | * @expect array('true', 'true') when input array('flags'=>array('spvar'=>true,'debug'=>0)), array(-1, 'true') |
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| 239 | * @expect array('false', 'false') when input array('flags'=>array('spvar'=>true,'debug'=>0)), array(-1, 'false') |
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| 240 | * @expect array('((isset($in[\'2\']) && is_array($in)) ? $in[\'2\'] : null)', '[2]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('2') |
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| 241 | * @expect array('2', '2') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0)), array(-1, '2') |
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| 242 | * @expect array('((isset($in[\'@index\']) && is_array($in)) ? $in[\'@index\'] : null)', '[@index]') when input array('flags'=>array('spvar'=>false,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('@index') |
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| 243 | * @expect array("((isset(\$cx['sp_vars']['index']) && is_array(\$cx['sp_vars'])) ? \$cx['sp_vars']['index'] : null)", '@[index]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('@index') |
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| 244 | * @expect array("((isset(\$cx['sp_vars']['key']) && is_array(\$cx['sp_vars'])) ? \$cx['sp_vars']['key'] : null)", '@[key]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('@key') |
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| 245 | * @expect array("((isset(\$cx['sp_vars']['first']) && is_array(\$cx['sp_vars'])) ? \$cx['sp_vars']['first'] : null)", '@[first]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('@first') |
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| 246 | * @expect array("((isset(\$cx['sp_vars']['last']) && is_array(\$cx['sp_vars'])) ? \$cx['sp_vars']['last'] : null)", '@[last]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('@last') |
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| 247 | * @expect array('((isset($in[\'"a"\']) && is_array($in)) ? $in[\'"a"\'] : null)', '["a"]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('"a"') |
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| 248 | * @expect array('"a"', '"a"') when input array('flags'=>array('spvar'=>true,'debug'=>0)), array(-1, '"a"') |
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| 249 | * @expect array('((isset($in[\'a\']) && is_array($in)) ? $in[\'a\'] : null)', '[a]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array('a') |
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| 250 | * @expect array('((isset($cx[\'scopes\'][count($cx[\'scopes\'])-1][\'a\']) && is_array($cx[\'scopes\'][count($cx[\'scopes\'])-1])) ? $cx[\'scopes\'][count($cx[\'scopes\'])-1][\'a\'] : null)', '../[a]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array(1,'a') |
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| 251 | * @expect array('((isset($cx[\'scopes\'][count($cx[\'scopes\'])-3][\'a\']) && is_array($cx[\'scopes\'][count($cx[\'scopes\'])-3])) ? $cx[\'scopes\'][count($cx[\'scopes\'])-3][\'a\'] : null)', '../../../[a]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array(3,'a') |
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| 252 | * @expect array('((isset($in[\'id\']) && is_array($in)) ? $in[\'id\'] : null)', 'this.[id]') when input array('flags'=>array('spvar'=>true,'debug'=>0,'prop'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0)), array(null, 'id') |
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| 253 | * @expect array('LR::v($cx, $in, isset($in) ? $in : null, array(\'id\'))', 'this.[id]') when input array('flags'=>array('prop'=>true,'spvar'=>true,'debug'=>0,'method'=>0,'mustlok'=>0,'mustlam'=>0, 'lambda'=>0,'standalone'=>0), 'runtime' => 'Runtime', 'runtimealias' => 'LR'), array(null, 'id') |
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| 254 | */ |
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| 255 | 587 | protected static function getVariableName(&$context, $var, $lookup = null, $args = null) { |
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| 256 | 587 | if (isset($var[0]) && ($var[0] === Parser::LITERAL)) { |
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| 257 | 82 | if ($var[1] === "undefined") { |
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| 258 | 2 | $var[1] = "null"; |
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| 259 | } |
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| 260 | 82 | return array($var[1], preg_replace('/\'(.*)\'/', '$1', $var[1])); |
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| 261 | } |
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| 262 | |||
| 263 | 546 | list($levels, $spvar, $var) = Expression::analyze($context, $var); |
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| 264 | 546 | $exp = Expression::toString($levels, $spvar, $var); |
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| 265 | 546 | $base = $spvar ? "\$cx['sp_vars']" : '$in'; |
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| 266 | |||
| 267 | // change base when trace to parent |
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| 268 | 546 | if ($levels > 0) { |
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| 269 | 40 | if ($spvar) { |
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| 270 | 2 | $base .= str_repeat("['_parent']", $levels); |
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| 271 | } else { |
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| 272 | 38 | $base = "\$cx['scopes'][count(\$cx['scopes'])-$levels]"; |
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| 273 | } |
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| 274 | } |
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| 275 | |||
| 276 | 546 | if ((count($var) == 0) || (($var[0] === null) && (count($var) == 1))) { |
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| 277 | 134 | return array($base, $exp); |
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| 278 | } |
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| 279 | |||
| 280 | 490 | if ($var[0] === null) { |
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| 281 | 1 | array_shift($var); |
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| 282 | } |
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| 283 | |||
| 284 | // To support recursive context lookup, instance properties + methods and lambdas |
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| 285 | // the only way is using slower rendering time variable resolver. |
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| 286 | 490 | if ($context['flags']['prop'] || $context['flags']['method'] || $context['flags']['mustlok'] || $context['flags']['mustlam'] || $context['flags']['lambda']) { |
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| 287 | 386 | $L = $lookup ? ", $lookup[0]" : ''; |
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| 288 | 386 | $A = $args ? ",$args[0]" : ''; |
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| 289 | 386 | $E = $args ? ' ' . implode(' ', $args[1]) : ''; |
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| 290 | 386 | return array(static::getFuncName($context, 'v', $exp) . "\$cx, \$in, isset($base) ? $base : null, array(" . Expression::listString($var) . "$L)$A)", $lookup ? "lookup $exp $lookup[1]" : "$exp$E"); |
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| 291 | } |
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| 292 | |||
| 293 | 105 | $n = Expression::arrayString($var); |
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| 294 | 105 | array_pop($var); |
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| 295 | 105 | $L = $lookup ? "[{$lookup[0]}]" : ''; |
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| 296 | 105 | $p = $lookup ? $n : (count($var) ? Expression::arrayString($var) : ''); |
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| 297 | |||
| 298 | 105 | return array("((isset($base$n$L) && is_array($base$p)) ? $base$n$L : " . ($context['flags']['debug'] ? (static::getFuncName($context, 'miss', '') . "\$cx, '$exp')") : 'null' ) . ')', $lookup ? "lookup $exp $lookup[1]" : $exp); |
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| 299 | } |
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| 300 | |||
| 301 | /** |
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| 302 | * Return compiled PHP code for a handlebars token |
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| 303 | * |
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| 304 | * @param array<string,array|string|integer> $context current compile context |
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| 305 | * @param array<string,array|boolean> $info parsed information |
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| 306 | * |
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| 307 | * @return string Return compiled code segment for the token |
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| 308 | */ |
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| 309 | 616 | protected static function compileToken(&$context, $info) { |
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| 336 | |||
| 337 | /** |
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| 338 | * handle partial |
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| 339 | * |
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| 340 | * @param array<string,array|string|integer> $context current compile context |
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| 341 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
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| 342 | * |
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| 343 | * @return string Return compiled code segment for the partial |
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| 344 | */ |
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| 345 | 88 | public static function partial(&$context, $vars) { |
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| 365 | |||
| 366 | /** |
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| 367 | * handle inline partial |
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| 368 | * |
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| 369 | * @param array<string,array|string|integer> $context current compile context |
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| 370 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
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| 371 | * |
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| 372 | * @return string Return compiled code segment for the partial |
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| 373 | */ |
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| 374 | 10 | public static function inline(&$context, $vars) { |
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| 385 | |||
| 386 | /** |
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| 387 | * Return compiled PHP code for a handlebars inverted section begin token |
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| 388 | * |
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| 389 | * @param array<string,array|string|integer> $context current compile context |
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| 390 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
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| 391 | * |
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| 392 | * @return string Return compiled code segment for the token |
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| 393 | */ |
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| 394 | 38 | protected static function invertedSection(&$context, $vars) { |
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| 398 | |||
| 399 | /** |
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| 400 | * Return compiled PHP code for a handlebars block custom helper begin token |
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| 401 | * |
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| 402 | * @param array<string,array|string|integer> $context current compile context |
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| 403 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
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| 404 | * @param boolean $inverted the logic will be inverted |
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| 405 | * |
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| 406 | * @return string Return compiled code segment for the token |
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| 407 | */ |
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| 408 | 60 | protected static function blockCustomHelper(&$context, $vars, $inverted = false) { |
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| 409 | 60 | $bp = Parser::getBlockParams($vars); |
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| 410 | 60 | $ch = array_shift($vars); |
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| 411 | 60 | $inverted = $inverted ? 'true' : 'false'; |
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| 412 | 60 | static::addUsageCount($context, 'helpers', $ch[0]); |
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| 413 | 60 | $v = static::getVariableNames($context, $vars, $bp); |
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| 414 | |||
| 415 | 60 | return $context['ops']['seperator'] . static::getFuncName($context, 'hbch', ($inverted ? '^' : '#') . implode(' ', $v[1])) . "\$cx, '$ch[0]', {$v[0]}, \$in, $inverted, function(\$cx, \$in) {{$context['ops']['f_start']}"; |
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| 416 | } |
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| 417 | |||
| 418 | /** |
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| 419 | * Return compiled PHP code for a handlebars block end token |
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| 420 | * |
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| 421 | * @param array<string,array|string|integer> $context current compile context |
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| 422 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
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| 423 | * @param string|null $matchop should also match to this operator |
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| 424 | * |
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| 425 | * @return string Return compiled code segment for the token |
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| 426 | */ |
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| 427 | 320 | protected static function blockEnd(&$context, &$vars, $matchop = NULL) { |
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| 428 | 320 | $pop = $context['stack'][count($context['stack']) - 1]; |
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| 429 | 320 | $elsifend = isset($vars[0][-1]) ? str_repeat($context['ops']['cnd_nend'], $vars[0][-1]) : ''; |
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| 430 | 320 | switch ($context['currentToken'][Token::POS_INNERTAG]) { |
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| 431 | 320 | case 'if': |
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| 432 | 267 | case 'unless': |
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| 433 | 71 | if ($pop === ':') { |
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| 434 | 19 | array_pop($context['stack']); |
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| 435 | 19 | return "$elsifend{$context['ops']['cnd_end']}"; |
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| 436 | } |
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| 437 | 52 | if (!$context['flags']['nohbh']) { |
|
| 438 | 50 | return "{$context['ops']['cnd_else']}''$elsifend{$context['ops']['cnd_end']}"; |
|
| 439 | } |
||
| 440 | 2 | break; |
|
| 441 | 263 | case 'with': |
|
| 442 | 32 | if (!$context['flags']['nohbh']) { |
|
| 443 | 31 | return "$elsifend{$context['ops']['f_end']}}){$context['ops']['seperator']}"; |
|
| 444 | } |
||
| 445 | } |
||
| 446 | |||
| 447 | 242 | if ($pop === ':') { |
|
| 448 | 2 | array_pop($context['stack']); |
|
| 449 | 2 | return "$elsifend{$context['ops']['f_end']}}){$context['ops']['seperator']}"; |
|
| 450 | } |
||
| 451 | |||
| 452 | 240 | if ($elsifend !== '') { |
|
| 453 | 3 | $elsifend = "{$context['ops']['cnd_else']}''$elsifend"; |
|
| 454 | } |
||
| 455 | |||
| 456 | switch($pop) { |
||
| 457 | 240 | case '#': |
|
| 458 | 215 | return "$elsifend{$context['ops']['f_end']}}){$context['ops']['seperator']}"; |
|
| 459 | 33 | case '^': |
|
| 460 | 33 | return "$elsifend{$context['ops']['cnd_else']}''{$context['ops']['cnd_end']}"; |
|
| 461 | } |
||
| 462 | } |
||
| 463 | |||
| 464 | /** |
||
| 465 | * Return compiled PHP code for a handlebars block begin token |
||
| 466 | * |
||
| 467 | * @param array<string,array|string|integer> $context current compile context |
||
| 468 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 469 | * |
||
| 470 | * @return string Return compiled code segment for the token |
||
| 471 | */ |
||
| 472 | 238 | protected static function blockBegin(&$context, $vars) { |
|
| 492 | |||
| 493 | /** |
||
| 494 | * compile {{#foo}} token |
||
| 495 | * |
||
| 496 | * @param array<string,array|string|integer> $context current compile context |
||
| 497 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 498 | * @param boolean $isEach the section is #each |
||
| 499 | * |
||
| 500 | * @return string|null Return compiled code segment for the token |
||
| 501 | */ |
||
| 502 | 163 | protected static function section(&$context, $vars, $isEach = false) { |
|
| 503 | 163 | $bs = 'null'; |
|
| 504 | 163 | $be = ''; |
|
| 505 | 163 | if ($isEach) { |
|
| 506 | 47 | $bp = Parser::getBlockParams($vars); |
|
| 507 | 47 | $bs = $bp ? ('array(' . Expression::listString($bp) . ')') : 'null'; |
|
| 508 | 47 | $be = $bp ? " as |$bp[0] $bp[1]|" : ''; |
|
| 509 | 47 | array_shift($vars); |
|
| 510 | } |
||
| 511 | 163 | if ($context['flags']['lambda'] && !$isEach) { |
|
| 512 | 69 | $V = array_shift($vars); |
|
| 513 | 69 | $v = static::getVariableName($context, $V, null, count($vars) ? static::getVariableNames($context, $vars) : array('0',array(''))); |
|
| 514 | } else { |
||
| 515 | 94 | $v = static::getVariableNameOrSubExpression($context, $vars[0]); |
|
| 516 | } |
||
| 517 | 163 | $each = $isEach ? 'true' : 'false'; |
|
| 518 | 163 | return $context['ops']['seperator'] . static::getFuncName($context, 'sec', ($isEach ? 'each ' : '') . $v[1] . $be) . "\$cx, {$v[0]}, $bs, \$in, $each, function(\$cx, \$in) {{$context['ops']['f_start']}"; |
|
| 519 | } |
||
| 520 | |||
| 521 | /** |
||
| 522 | * compile {{with}} token |
||
| 523 | * |
||
| 524 | * @param array<string,array|string|integer> $context current compile context |
||
| 525 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 526 | * |
||
| 527 | * @return string|null Return compiled code segment for the token |
||
| 528 | */ |
||
| 529 | 27 | protected static function with(&$context, $vars) { |
|
| 530 | 27 | $v = isset($vars[1]) ? static::getVariableNameOrSubExpression($context, $vars[1]) : array(null, array()); |
|
| 531 | 27 | $bp = Parser::getBlockParams($vars); |
|
| 532 | 27 | $bs = $bp ? ('array(' . Expression::listString($bp) . ')') : 'null'; |
|
| 533 | 27 | $be = $bp ? " as |$bp[0]|" : ''; |
|
| 534 | 27 | return $context['ops']['seperator'] . static::getFuncName($context, 'wi', 'with ' . $v[1] . $be) . "\$cx, {$v[0]}, $bs, \$in, function(\$cx, \$in) {{$context['ops']['f_start']}"; |
|
| 535 | } |
||
| 536 | |||
| 537 | /** |
||
| 538 | * Return compiled PHP code for a handlebars custom helper token |
||
| 539 | * |
||
| 540 | * @param array<string,array|string|integer> $context current compile context |
||
| 541 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 542 | * @param boolean $raw is this {{{ token or not |
||
| 543 | * @param boolean $nosep true to compile without seperator |
||
| 544 | * |
||
| 545 | * @return string|null Return compiled code segment for the token when the token is custom helper |
||
| 546 | */ |
||
| 547 | 453 | protected static function customHelper(&$context, $vars, $raw, $nosep) { |
|
| 560 | |||
| 561 | /** |
||
| 562 | * Return compiled PHP code for a handlebars else token |
||
| 563 | * |
||
| 564 | * @param array<string,array|string|integer> $context current compile context |
||
| 565 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 566 | * |
||
| 567 | * @return string Return compiled code segment for the token when the token is else |
||
| 568 | */ |
||
| 569 | 49 | protected static function doElse(&$context, $vars) { |
|
| 570 | 49 | switch ($context['stack'][count($context['stack']) - 2]) { |
|
| 571 | 49 | case '[if]': |
|
| 572 | 28 | case '[unless]': |
|
| 573 | 24 | $context['stack'][] = ':'; |
|
| 574 | 24 | return "{$context['ops']['cnd_else']}"; |
|
| 575 | default: |
||
| 576 | 28 | return "{$context['ops']['f_end']}}, function(\$cx, \$in) {{$context['ops']['f_start']}"; |
|
| 577 | } |
||
| 578 | } |
||
| 579 | |||
| 580 | /** |
||
| 581 | * Return compiled PHP code for a handlebars log token |
||
| 582 | * |
||
| 583 | * @param array<string,array|string|integer> $context current compile context |
||
| 584 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 585 | * @param boolean $raw is this {{{ token or not |
||
| 586 | * |
||
| 587 | * @return string Return compiled code segment for the token |
||
| 588 | */ |
||
| 589 | 2 | protected static function compileLog(&$context, &$vars, $raw) { |
|
| 594 | |||
| 595 | /** |
||
| 596 | * Return compiled PHP code for a handlebars lookup token |
||
| 597 | * |
||
| 598 | * @param array<string,array|string|integer> $context current compile context |
||
| 599 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 600 | * @param boolean $raw is this {{{ token or not |
||
| 601 | * |
||
| 602 | * @return string Return compiled code segment for the token |
||
| 603 | */ |
||
| 604 | 2 | protected static function compileLookup(&$context, &$vars, $raw) { |
|
| 605 | 2 | $v2 = static::getVariableName($context, $vars[2]); |
|
| 606 | 2 | $v = static::getVariableName($context, $vars[1], $v2); |
|
| 607 | 2 | if ($context['flags']['hbesc'] || $context['flags']['jsobj'] || $context['flags']['jstrue'] || $context['flags']['debug']) { |
|
| 608 | 2 | return $context['ops']['seperator'] . static::getFuncName($context, $raw ? 'raw' : $context['ops']['enc'], $v[1]) . "\$cx, {$v[0]}){$context['ops']['seperator']}"; |
|
| 609 | } else { |
||
| 610 | return $raw ? "{$context['ops']['seperator']}$v[0]{$context['ops']['seperator']}" : "{$context['ops']['seperator']}htmlentities((string){$v[0]}, ENT_QUOTES, 'UTF-8'){$context['ops']['seperator']}"; |
||
| 611 | } |
||
| 612 | } |
||
| 613 | |||
| 614 | /** |
||
| 615 | * Return compiled PHP code for template output |
||
| 616 | * |
||
| 617 | * @param array<string,array|string|integer> $context current compile context |
||
| 618 | * @param string $variable PHP code for the variable |
||
| 619 | * @param string $expression normalized handlebars expression |
||
| 620 | * @param boolean $raw is this {{{ token or not |
||
| 621 | * @param boolean $nosep true to compile without seperator |
||
| 622 | * |
||
| 623 | * @return string Return compiled code segment for the token |
||
| 624 | */ |
||
| 625 | 460 | protected static function compileOutput(&$context, $variable, $expression, $raw, $nosep) { |
|
| 633 | |||
| 634 | /** |
||
| 635 | * Return compiled PHP code for a handlebars variable token |
||
| 636 | * |
||
| 637 | * @param array<string,array|string|integer> $context current compile context |
||
| 638 | * @param array<boolean|integer|string|array> $vars parsed arguments list |
||
| 639 | * @param boolean $raw is this {{{ token or not |
||
| 640 | * @param boolean $nosep true to compile without seperator |
||
| 641 | * |
||
| 642 | * @return string Return compiled code segment for the token |
||
| 643 | */ |
||
| 644 | 359 | protected static function compileVariable(&$context, &$vars, $raw, $nosep) { |
|
| 653 | |||
| 654 | /** |
||
| 655 | * Add usage count to context |
||
| 656 | * |
||
| 657 | * @param array<string,array|string|integer> $context current context |
||
| 658 | * @param string $category category name, can be one of: 'var', 'helpers', 'runtime' |
||
| 659 | * @param string $name used name |
||
| 660 | * @param integer $count increment |
||
| 661 | * |
||
| 662 | * @expect 1 when input array('usedCount' => array('test' => array())), 'test', 'testname' |
||
| 663 | * @expect 3 when input array('usedCount' => array('test' => array('testname' => 2))), 'test', 'testname' |
||
| 664 | * @expect 5 when input array('usedCount' => array('test' => array('testname' => 2))), 'test', 'testname', 3 |
||
| 665 | */ |
||
| 666 | 591 | protected static function addUsageCount(&$context, $category, $name, $count = 1) { |
|
| 672 | } |
||
| 673 | |||
| 674 |
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This check compares the return type specified in the
@returnannotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.