diff options
Diffstat (limited to '3dparty/Smarty/sysplugins/smarty_internal_compile_break.php')
| -rw-r--r-- | 3dparty/Smarty/sysplugins/smarty_internal_compile_break.php | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/3dparty/Smarty/sysplugins/smarty_internal_compile_break.php b/3dparty/Smarty/sysplugins/smarty_internal_compile_break.php new file mode 100644 index 00000000000..ee39f7ef29d --- /dev/null +++ b/3dparty/Smarty/sysplugins/smarty_internal_compile_break.php @@ -0,0 +1,65 @@ +<?php + +/** + * Smarty Internal Plugin Compile Break + * + * Compiles the {break} tag + * + * @package Smarty + * @subpackage Compiler + * @author Uwe Tews + */ +/** + * Smarty Internal Plugin Compile Break Class + */ +class Smarty_Internal_Compile_Break extends Smarty_Internal_CompileBase { + // attribute definitions + public $optional_attributes = array('levels'); + public $shorttag_order = array('levels'); + + + /** + * Compiles code for the {break} tag + * + * @param array $args array with attributes from parser + * @param object $compiler compiler object + * @param array $parameter array with compilation parameter + * @return string compiled code + */ + public function compile($args, $compiler, $parameter) + { + $this->compiler = $compiler; + $this->smarty = $compiler->smarty; + // check and get attributes + $_attr = $this->_get_attributes($args); + + if ($_attr['nocache'] === true) { + $this->compiler->trigger_template_error('nocache option not allowed', $this->compiler->lex->taglineno); + } + + if (isset($_attr['levels'])) { + if (!is_numeric($_attr['levels'])) { + $this->compiler->trigger_template_error('level attribute must be a numeric constant', $this->compiler->lex->taglineno); + } + $_levels = $_attr['levels']; + } else { + $_levels = 1; + } + $level_count = $_levels; + $stack_count = count($compiler->_tag_stack) - 1; + while ($level_count > 0 && $stack_count >= 0) { + if (in_array($compiler->_tag_stack[$stack_count][0], array('for', 'foreach', 'while', 'section'))) { + $level_count--; + } + $stack_count--; + } + if ($level_count != 0) { + $this->compiler->trigger_template_error("cannot break {$_levels} level(s)", $this->compiler->lex->taglineno); + } + // this tag does not return compiled code + $this->compiler->has_code = true; + return "<?php break {$_levels}?>"; + } +} + +?>
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