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1: <?php
2: /**
3: * Smarty Internal Plugin Compile Append
4: * Compiles the {append} tag
5: *
6: * @package Smarty
7: * @subpackage Compiler
8: * @author Uwe Tews
9: */
10:
11: /**
12: * Smarty Internal Plugin Compile Append Class
13: *
14: * @package Smarty
15: * @subpackage Compiler
16: */
17: class Smarty_Internal_Compile_Append extends Smarty_Internal_Compile_Assign
18: {
19: /**
20: * Compiles code for the {append} tag
21: *
22: * @param array $args array with attributes from parser
23: * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
24: * @param array $parameter array with compilation parameter
25: *
26: * @return string compiled code
27: * @throws \SmartyCompilerException
28: */
29: public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
30: {
31: // the following must be assigned at runtime because it will be overwritten in parent class
32: $this->required_attributes = array('var', 'value');
33: $this->shorttag_order = array('var', 'value');
34: $this->optional_attributes = array('scope', 'index');
35: $this->mapCache = array();
36: // check and get attributes
37: $_attr = $this->getAttributes($compiler, $args);
38: // map to compile assign attributes
39: if (isset($_attr[ 'index' ])) {
40: $_params[ 'smarty_internal_index' ] = '[' . $_attr[ 'index' ] . ']';
41: unset($_attr[ 'index' ]);
42: } else {
43: $_params[ 'smarty_internal_index' ] = '[]';
44: }
45: $_new_attr = array();
46: foreach ($_attr as $key => $value) {
47: $_new_attr[] = array($key => $value);
48: }
49: // call compile assign
50: return parent::compile($_new_attr, $compiler, $_params);
51: }
52: }
53:
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