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96 lines
3.3 KiB
96 lines
3.3 KiB
<?php |
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/** |
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* Smarty Internal Plugin Compile Assign |
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* Compiles the {assign} tag |
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* |
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* @package Smarty |
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* @subpackage Compiler |
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* @author Uwe Tews |
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*/ |
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/** |
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* Smarty Internal Plugin Compile Assign Class |
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* |
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* @package Smarty |
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* @subpackage Compiler |
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*/ |
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class Smarty_Internal_Compile_Assign extends Smarty_Internal_CompileBase |
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{ |
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/** |
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* Attribute definition: Overwrites base class. |
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* |
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* @var array |
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* @see Smarty_Internal_CompileBase |
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*/ |
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public $option_flags = array('nocache', 'noscope'); |
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/** |
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* Valid scope names |
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* |
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* @var array |
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*/ |
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public $valid_scopes = array( |
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'local' => Smarty::SCOPE_LOCAL, 'parent' => Smarty::SCOPE_PARENT, |
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'root' => Smarty::SCOPE_ROOT, 'global' => Smarty::SCOPE_GLOBAL, |
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'tpl_root' => Smarty::SCOPE_TPL_ROOT, 'smarty' => Smarty::SCOPE_SMARTY |
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); |
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/** |
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* Compiles code for the {assign} tag |
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* |
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* @param array $args array with attributes from parser |
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* @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object |
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* @param array $parameter array with compilation parameter |
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* |
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* @return string compiled code |
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* @throws \SmartyCompilerException |
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*/ |
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public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter) |
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{ |
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// the following must be assigned at runtime because it will be overwritten in Smarty_Internal_Compile_Append |
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$this->required_attributes = array('var', 'value'); |
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$this->shorttag_order = array('var', 'value'); |
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$this->optional_attributes = array('scope'); |
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$this->mapCache = array(); |
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$_nocache = false; |
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// check and get attributes |
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$_attr = $this->getAttributes($compiler, $args); |
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// nocache ? |
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if ($_var = $compiler->getId($_attr[ 'var' ])) { |
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$_var = "'{$_var}'"; |
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} else { |
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$_var = $_attr[ 'var' ]; |
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} |
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if ($compiler->tag_nocache || $compiler->nocache) { |
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$_nocache = true; |
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// create nocache var to make it know for further compiling |
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$compiler->setNocacheInVariable($_attr[ 'var' ]); |
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} |
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// scope setup |
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if ($_attr[ 'noscope' ]) { |
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$_scope = -1; |
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} else { |
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$_scope = $compiler->convertScope($_attr, $this->valid_scopes); |
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} |
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// optional parameter |
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$_params = ''; |
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if ($_nocache || $_scope) { |
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$_params .= ' ,' . var_export($_nocache, true); |
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} |
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if ($_scope) { |
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$_params .= ' ,' . $_scope; |
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} |
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if (isset($parameter[ 'smarty_internal_index' ])) { |
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$output = |
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"<?php \$_tmp_array = isset(\$_smarty_tpl->tpl_vars[{$_var}]) ? \$_smarty_tpl->tpl_vars[{$_var}]->value : array();\n"; |
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$output .= "if (!(is_array(\$_tmp_array) || \$_tmp_array instanceof ArrayAccess)) {\n"; |
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$output .= "settype(\$_tmp_array, 'array');\n"; |
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$output .= "}\n"; |
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$output .= "\$_tmp_array{$parameter['smarty_internal_index']} = {$_attr['value']};\n"; |
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$output .= "\$_smarty_tpl->_assignInScope({$_var}, \$_tmp_array{$_params});?>"; |
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} else { |
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$output = "<?php \$_smarty_tpl->_assignInScope({$_var}, {$_attr['value']}{$_params});?>"; |
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} |
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return $output; |
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} |
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}
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