PHP Twig_Compiler::outdent方法代码示例

 /**
  * Compiles the node to PHP.
  *
  * @param Twig_Compiler A Twig_Compiler instance
  */
 public function compile(Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this)->write("\$context['_parent'] = (array) \$context;\n")->write("\$context['_seq'] = twig_ensure_traversable(")->subcompile($this->getNode('seq'))->raw(");\n");
     if (null !== $this->getNode('else')) {
         $compiler->write("\$context['_iterated'] = false;\n");
     }
     if ($this->getAttribute('with_loop')) {
         $compiler->write("\$context['loop'] = array(\n")->write("  'parent' => \$context['_parent'],\n")->write("  'index0' => 0,\n")->write("  'index'  => 1,\n")->write("  'first'  => true,\n")->write(");\n")->write("if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {\n")->indent()->write("\$length = count(\$context['_seq']);\n")->write("\$context['loop']['revindex0'] = \$length - 1;\n")->write("\$context['loop']['revindex'] = \$length;\n")->write("\$context['loop']['length'] = \$length;\n")->write("\$context['loop']['last'] = 1 === \$length;\n")->outdent()->write("}\n");
     }
     $compiler->write("foreach (\$context['_seq'] as ")->subcompile($this->getNode('key_target'))->raw(" => ")->subcompile($this->getNode('value_target'))->raw(") {\n")->indent();
     if (null !== $this->getNode('ifexpr')) {
         $compiler->write("if (")->subcompile($this->getNode('ifexpr'))->raw(") {\n")->indent();
     }
     $compiler->subcompile($this->getNode('body'));
     if (null !== $this->getNode('else')) {
         $compiler->write("\$context['_iterated'] = true;\n");
     }
     if ($this->getAttribute('with_loop')) {
         $compiler->write("++\$context['loop']['index0'];\n")->write("++\$context['loop']['index'];\n")->write("\$context['loop']['first'] = false;\n")->write("if (isset(\$context['loop']['length'])) {\n")->indent()->write("--\$context['loop']['revindex0'];\n")->write("--\$context['loop']['revindex'];\n")->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n")->outdent()->write("}\n");
     }
     if (null !== $this->getNode('ifexpr')) {
         $compiler->outdent()->write("}\n");
     }
     $compiler->outdent()->write("}\n");
     if (null !== $this->getNode('else')) {
         $compiler->write("if (!\$context['_iterated']) {\n")->indent()->subcompile($this->getNode('else'))->outdent()->write("}\n");
     }
     $compiler->write("\$_parent = \$context['_parent'];\n");
     // remove some "private" loop variables (needed for nested loops)
     $compiler->write('unset($context[\'_seq\'], $context[\'_iterated\'], $context[\'' . $this->getNode('key_target')->getAttribute('name') . '\'], $context[\'' . $this->getNode('value_target')->getAttribute('name') . '\'], $context[\'_parent\'], $context[\'loop\']);' . "\n");
     // keep the values set in the inner context for variables defined in the outer context
     $compiler->write("\$context = array_merge(\$_parent, array_intersect_key(\$context, \$_parent));\n");
 }

 /**
  * Compiles the node to PHP.
  *
  * @param \Twig_Compiler $compiler A Twig_Compiler instance
  */
 public function compile(\Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     $compiler->write('if (')->raw('toggle(')->subcompile($this->getNode('feature'))->raw(')')->raw(") {\n")->indent()->subcompile($this->getNode('body'));
     if ($this->hasNode('else') && null !== $this->getNode('else')) {
         $compiler->outdent()->write("} else {\n")->indent()->subcompile($this->getNode('else'));
     }
     $compiler->outdent()->write("}\n");
 }

 /**
  * Compiles the node to PHP.
  *
  * @param \Twig_Compiler $compiler A Twig_Compiler instance
  */
 public function compile(\Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     $compiler->write('try {');
     $compiler->indent()->subcompile($this->getNode('try'));
     if ($this->hasNode('catch') && null !== $this->getNode('catch')) {
         $compiler->outdent()->write('} catch (\\Exception $e) {' . "\n")->indent()->write('if ($context[\'gantry\']->debug()) throw $e;' . "\n")->write('$context[\'e\'] = $e;' . "\n")->subcompile($this->getNode('catch'));
     }
     $compiler->outdent()->write("}\n");
 }

 private function compileMaxPerPage(\Twig_Compiler $compiler)
 {
     $compiler->write("public function getMaxesPerPage()\n", "{\n")->indent();
     $compiler->write("return array(\n");
     $compiler->indent();
     foreach ($this->getAttribute('maxesPerPage') as $maxPerPage) {
         $compiler->write($maxPerPage . ",\n");
     }
     $compiler->outdent();
     $compiler->write(");\n");
     $compiler->outdent()->write("}\n\n");
 }

 protected function compileWithArguments(\Twig_Compiler $compiler, $expressionNode, array $arguments)
 {
     $compiler->raw("\n");
     $compiler->indent();
     $compiler->addIndentation();
     $compiler->raw("function() use(&\$context) {\n");
     $compiler->indent();
     // copy of arguments and __ from context
     foreach ($arguments as $arg) {
         $compiler->addIndentation();
         $compiler->raw("if (isset(\$context['{$arg}'])) \$outer{$arg} = \$context['{$arg}'];\n");
     }
     $compiler->addIndentation();
     $compiler->raw("if (isset(\$context['__'])) \$outer__ = \$context['__'];\n");
     // adding closure's arguments to context
     $compiler->addIndentation();
     $compiler->raw("\$context['__'] = func_get_args();\n");
     foreach ($arguments as $i => $arg) {
         $compiler->addIndentation();
         $compiler->raw("if (func_num_args()>{$i}) \$context['{$arg}'] = func_get_arg({$i});\n");
         $compiler->addIndentation();
         $compiler->raw("else unset(\$context['{$arg}']);\n");
     }
     // getting call result
     $compiler->addIndentation();
     $compiler->raw("\$result = ");
     $compiler->subcompile($this->getNode($expressionNode));
     $compiler->raw(";\n");
     // recreating original context
     foreach ($arguments as $arg) {
         $compiler->addIndentation();
         $compiler->raw("if (isset(\$outer{$arg})) \$context['{$arg}'] = \$outer{$arg} ;\n");
         $compiler->addIndentation();
         $compiler->raw("else unset(\$context['{$arg}']);\n");
     }
     $compiler->addIndentation();
     $compiler->raw("if (isset(\$outer__)) \$context['__'] = \$outer__ ;\n");
     $compiler->addIndentation();
     $compiler->raw("else unset(\$context['__']);\n");
     // return statement
     $compiler->addIndentation();
     $compiler->raw("return \$result;\n");
     $compiler->outdent();
     $compiler->addIndentation();
     $compiler->raw("}\n");
     $compiler->outdent();
     $compiler->addIndentation();
 }

 /**
  * Compiles the node to PHP.
  *
  * @param Twig_Compiler A Twig_Compiler instance
  */
 public function compile(Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     if ($this->getAttribute('ignore_missing')) {
         $compiler->write("try {\n")->indent();
     }
     if ($this->getNode('expr') instanceof Twig_Node_Expression_Constant) {
         $compiler->write("\$this->env->loadTemplate(")->subcompile($this->getNode('expr'))->raw(")->display(");
     } else {
         $compiler->write("\$template = \$this->env->resolveTemplate(")->subcompile($this->getNode('expr'))->raw(");\n")->write('$template->display(');
     }
     if (false === $this->getAttribute('only')) {
         if (null === $this->getNode('variables')) {
             $compiler->raw('$context');
         } else {
             $compiler->raw('array_merge($context, ')->subcompile($this->getNode('variables'))->raw(')');
         }
     } else {
         if (null === $this->getNode('variables')) {
             $compiler->raw('array()');
         } else {
             $compiler->subcompile($this->getNode('variables'));
         }
     }
     $compiler->raw(");\n");
     if ($this->getAttribute('ignore_missing')) {
         $compiler->outdent()->write("} catch (Twig_Error_Loader \$e) {\n")->indent()->write("// ignore missing template\n")->outdent()->write("}\n\n");
     }
 }

 /**
  * Compiles the node to PHP.
  *
  * @param Twig_Compiler A Twig_Compiler instance
  */
 public function compile(Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     for ($i = 0, $count = count($this->getNode('tests')); $i < $count; $i += 2) {
         if ($i > 0) {
             $compiler->outdent()->write("} elseif (");
         } else {
             $compiler->write('if (');
         }
         $compiler->subcompile($this->getNode('tests')->getNode($i))->raw(") {\n")->indent()->subcompile($this->getNode('tests')->getNode($i + 1));
     }
     if ($this->hasNode('else') && null !== $this->getNode('else')) {
         $compiler->outdent()->write("} else {\n")->indent()->subcompile($this->getNode('else'));
     }
     $compiler->outdent()->write("}\n");
 }

 public function compile(Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this)->write(sprintf('public function macro_%s(', $this->getAttribute('name')));
     $count = count($this->getNode('arguments'));
     $pos = 0;
     foreach ($this->getNode('arguments') as $name => $default) {
         $compiler->raw('$__' . $name . '__ = ')->subcompile($default);
         if (++$pos < $count) {
             $compiler->raw(', ');
         }
     }
     if (PHP_VERSION_ID >= 50600) {
         if ($count) {
             $compiler->raw(', ');
         }
         $compiler->raw('...$__varargs__');
     }
     $compiler->raw(")\n")->write("{\n")->indent();
     $compiler->write("\$context = \$this->env->mergeGlobals(array(\n")->indent();
     foreach ($this->getNode('arguments') as $name => $default) {
         $compiler->addIndentation()->string($name)->raw(' => $__' . $name . '__')->raw(",\n");
     }
     $compiler->addIndentation()->string(self::VARARGS_NAME)->raw(' => ');
     if (PHP_VERSION_ID >= 50600) {
         $compiler->raw("\$__varargs__,\n");
     } else {
         $compiler->raw('func_num_args() > ')->repr($count)->raw(' ? array_slice(func_get_args(), ')->repr($count)->raw(") : array(),\n");
     }
     $compiler->outdent()->write("));\n\n")->write("\$blocks = array();\n\n")->write("ob_start();\n")->write("try {\n")->indent()->subcompile($this->getNode('body'))->raw("\n")->write("return ('' === \$tmp = ob_get_contents()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());\n")->outdent()->write("} finally {\n")->indent()->write("ob_end_clean();\n")->outdent()->write("}\n")->outdent()->write("}\n\n");
 }

    /**
     * Compiles the node to PHP.
     *
     * @param Twig_Compiler A Twig_Compiler instance
     */
    public function compile(Twig_Compiler $compiler)
    {
        $arguments = array();
        foreach ($this->getNode('arguments') as $argument) {
            $arguments[] = '$'.$argument->getAttribute('name').' = null';
        }

        $compiler
            ->addDebugInfo($this)
            ->write(sprintf("public function get%s(%s)\n", $this->getAttribute('name'), implode(', ', $arguments)), "{\n")
            ->indent()
            ->write("\$context = array_merge(\$this->env->getGlobals(), array(\n")
            ->indent()
        ;

        foreach ($this->getNode('arguments') as $argument) {
            $compiler
                ->write('')
                ->string($argument->getAttribute('name'))
                ->raw(' => $'.$argument->getAttribute('name'))
                ->raw(",\n")
            ;
        }

        $compiler
            ->outdent()
            ->write("));\n\n")
            ->write("ob_start();\n")
            ->subcompile($this->getNode('body'))
            ->raw("\n")
            ->write("return ob_get_clean();\n")
            ->outdent()
            ->write("}\n\n")
        ;
    }

 public function compile(\Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     $compiler->write('while (');
     for ($i = 0; $i < count($this->getNode('tests')); $i += 2) {
         $compiler->subcompile($this->getNode('tests')->getNode($i))->raw(") {\n")->indent()->subcompile($this->getNode('tests')->getNode($i + 1));
     }
     $compiler->outdent()->write("}\n");
 }

 /**
  * Compiles the node to PHP.
  *
  * @param \Twig_Compiler $compiler
  *
  * @return null
  */
 public function compile(\Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this)->write("switch (")->subcompile($this->getNode('value'))->raw(") {\n")->indent();
     foreach ($this->_cases as $case) {
         $compiler->write('case ')->subcompile($case['expr'])->raw(":\n")->write("{\n")->indent()->subcompile($case['body'])->write("break;\n")->outdent()->write("}\n");
     }
     if ($this->hasNode('default') && $this->getNode('default') !== null) {
         $compiler->write("default:\n")->write("{\n")->indent()->subcompile($this->getNode('default'))->outdent()->write("}\n");
     }
     $compiler->outdent()->write("}\n");
 }

 public function compile(\Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     $compiler->write('switch (')->subcompile($this->getNode('expression'))->raw(") {\n")->indent();
     /* @var $case \Twig_Node */
     foreach ($this->getNode('cases')->getIterator() as $key => $case) {
         $compiler->write('case ')->subcompile($case->getNode('expression'))->raw(":\n");
         if ($case->hasNode('body')) {
             $compiler->indent()->subcompile($case->getNode('body'));
         }
         if ($case->hasAttribute('break') && $case->getAttribute('break') == true) {
             $compiler->write("break;\n");
         }
         $compiler->outdent();
     }
     if ($this->hasNode('default') && $this->getNode('default') !== null) {
         $compiler->write('default')->raw(":\n")->indent()->subcompile($this->getNode('default'))->outdent();
     }
     $compiler->outdent()->write("}\n");
 }

 /**
  * Собирает PHP-выражение
  *
  * @param TwigCompiler $compiler Компилятор Twig.
  *
  * @return void
  */
 public function compile(TwigCompiler $compiler)
 {
     $compiler->addDebugInfo($this);
     $compiler->write('while (');
     $compiler->subcompile($this->getNode('condition'));
     $compiler->write(") {\n");
     $compiler->indent();
     $compiler->subcompile($this->getNode('body'));
     $compiler->outdent();
     $compiler->write("}\n");
 }

 /**
  * Compiles the node to PHP.
  *
  * @param Twig_Compiler A Twig_Compiler instance
  */
 public function compile(Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     $compiler->write("if (\$this->env->isDebug()) {\n")->indent();
     if (null === $this->getNode('expr')) {
         // remove embedded templates (macros) from the context
         $compiler->write("echo '<div class=\"twig_debug\">';\n")->write("echo '<h6>DATA DEBUG</h6>';\n")->write("foreach (\$context as \$key => \$data) {\n")->write("if (!\$data instanceof Twig_Template) {\n")->write("echo '<table><caption>'.\$key.'</caption>';\n")->write("if (is_array(\$data)) {\n")->write("foreach (\$data as \$datakey => \$datavalue) {\n")->write("if     (is_array(\$datavalue)) { \$datavalue = print_r(\$datavalue,true); }\n")->write("elseif (is_bool(\$datavalue)) { \$datavalue ? 'True' : 'False'; }\n")->write("elseif (\$datavalue instanceof DateTime) { \$datavalue = \$datavalue->format('Y-d-m H:is'); }\n")->write("echo '<tr><th>'.\$datakey.'</th><td>'.\$datavalue.'</td></tr>';\n")->write("}\n")->write("} else {\n")->write("if     (is_array(\$data)) { \$data = print_r(\$data,true); }\n")->write("elseif (is_bool(\$data)) { \$data ? 'True' : 'False'; }\n")->write("elseif (\$data instanceof DateTime) { \$data = \$data->format('Y-d-m H:is'); }\n")->write("echo '<tr><td>'.\$data.'</td></tr>';\n")->write("}\n")->write("echo '</table>';\n")->write("}\n")->write("}\n")->write("echo '</div>';\n");
     } else {
         $compiler->write("var_dump(")->subcompile($this->getNode('expr'))->raw(");\n");
     }
     $compiler->outdent()->write("}\n");
 }

 /**
  * Compiles the node to PHP.
  *
  * @param Twig_Compiler A Twig_Compiler instance
  */
 public function compile(Twig_Compiler $compiler)
 {
     $compiler->addDebugInfo($this);
     $compiler->write("if (\$this->env->isDebug()) {\n")->indent();
     if (null === $this->getNode('expr')) {
         // remove embedded templates (macros) from the context
         $compiler->write("\$vars = array();\n")->write("foreach (\$context as \$key => \$value) {\n")->indent()->write("if (!\$value instanceof Twig_Template) {\n")->indent()->write("\$vars[\$key] = \$value;\n")->outdent()->write("}\n")->outdent()->write("}\n")->write("print_r(\$vars);\n");
     } else {
         $compiler->write("print_r(")->subcompile($this->getNode('expr'))->raw(");\n");
     }
     $compiler->outdent()->write("}\n");
 }