3 * Smarty Internal Plugin Compile Capture
5 * Compiles the {capture} tag
13 * Smarty Internal Plugin Compile Capture Class
16 * @subpackage Compiler
18 class Smarty_Internal_Compile_Capture extends Smarty_Internal_CompileBase {
21 * Attribute definition: Overwrites base class.
24 * @see Smarty_Internal_CompileBase
26 public $shorttag_order = array('name');
28 * Attribute definition: Overwrites base class.
31 * @see Smarty_Internal_CompileBase
33 public $optional_attributes = array('name', 'assign', 'append');
36 * Compiles code for the {capture} tag
38 * @param array $args array with attributes from parser
39 * @param object $compiler compiler object
40 * @return string compiled code
42 public function compile($args, $compiler)
44 // check and get attributes
45 $_attr = $this->getAttributes($compiler, $args);
47 $buffer = isset($_attr['name']) ? $_attr['name'] : "'default'";
48 $assign = isset($_attr['assign']) ? $_attr['assign'] : 'null';
49 $append = isset($_attr['append']) ? $_attr['append'] : 'null';
51 $compiler->_capture_stack[0][] = array($buffer, $assign, $append, $compiler->nocache);
52 // maybe nocache because of nocache variables
53 $compiler->nocache = $compiler->nocache | $compiler->tag_nocache;
54 $_output = "<?php \$_smarty_tpl->_capture_stack[0][] = array($buffer, $assign, $append); ob_start(); ?>";
62 * Smarty Internal Plugin Compile Captureclose Class
65 * @subpackage Compiler
67 class Smarty_Internal_Compile_CaptureClose extends Smarty_Internal_CompileBase {
70 * Compiles code for the {/capture} tag
72 * @param array $args array with attributes from parser
73 * @param object $compiler compiler object
74 * @return string compiled code
76 public function compile($args, $compiler)
78 // check and get attributes
79 $_attr = $this->getAttributes($compiler, $args);
80 // must endblock be nocache?
81 if ($compiler->nocache) {
82 $compiler->tag_nocache = true;
85 list($buffer, $assign, $append, $compiler->nocache) = array_pop($compiler->_capture_stack[0]);
87 $_output = "<?php list(\$_capture_buffer, \$_capture_assign, \$_capture_append) = array_pop(\$_smarty_tpl->_capture_stack[0]);\n";
88 $_output .= "if (!empty(\$_capture_buffer)) {\n";
89 $_output .= " if (isset(\$_capture_assign)) \$_smarty_tpl->assign(\$_capture_assign, ob_get_contents());\n";
90 $_output .= " if (isset( \$_capture_append)) \$_smarty_tpl->append( \$_capture_append, ob_get_contents());\n";
91 $_output .= " Smarty::\$_smarty_vars['capture'][\$_capture_buffer]=ob_get_clean();\n";
92 $_output .= "} else \$_smarty_tpl->capture_error();?>";