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PHP Demo Application - Source Code

/Framework/Model/Vendor/Smarty/libs/sysplugins/smarty_internal_compile_foreach.php

<?php
/**
 * Smarty Internal Plugin Compile Foreach
 * 
 * Compiles the {foreach} {foreachelse} {/foreach} tags
 * 
 * @package Smarty
 * @subpackage Compiler
 * @author Uwe Tews 
 */
/**
 * Smarty Internal Plugin Compile Foreach Class
 */
class Smarty_Internal_Compile_Foreach extends Smarty_Internal_CompileBase {
    
/**
     * Compiles code for the {foreach} tag
     * 
     * @param array $args array with attributes from parser
     * @param object $compiler compiler object
     * @return string compiled code
     */
    
public function compile($args$compiler)
    {
        
$this->compiler $compiler;
        
$this->required_attributes = array('from''item');
        
$this->optional_attributes = array('name''key');
        
$tpl $compiler->template
        
// check and get attributes
        
$_attr $this->_get_attributes($args);        $from $_attr['from'];
        
$item $_attr['item'];        if (substr_compare("\$_smarty_tpl->getVariable($item)"$from,0strlen("\$_smarty_tpl->getVariable($item)")) == 0) {
            
$this->compiler->trigger_template_error("item parameter {$item} may not be the same parameter at 'from'");
        }         if (isset(
$_attr['key'])) {
            
$key $_attr['key'];
        } else {
            
$key null;
        }         
$this->_open_tag('foreach', array('foreach'$this->compiler->nocache$item$key)); 
        
// maybe nocache because of nocache variables
        
$this->compiler->nocache $this->compiler->nocache $this->compiler->tag_nocache;        if (isset($_attr['name'])) {
            
$name $_attr['name'];
            
$has_name true;
            
$SmartyVarName '$smarty.foreach.' trim($name'\'"') . '.';
        } else {
            
$name null;
            
$has_name false;
        } 
        
$ItemVarName '$' trim($item'\'"') . '@'
        
// evaluates which Smarty variables and properties have to be computed
        
if ($has_name) {
            
$usesSmartyFirst strpos($tpl->template_source$SmartyVarName 'first') !== false;
            
$usesSmartyLast strpos($tpl->template_source$SmartyVarName 'last') !== false;
            
$usesSmartyIndex strpos($tpl->template_source$SmartyVarName 'index') !== false;
            
$usesSmartyIteration strpos($tpl->template_source$SmartyVarName 'iteration') !== false;
            
$usesSmartyShow strpos($tpl->template_source$SmartyVarName 'show') !== false;
            
$usesSmartyTotal $usesSmartyLast || strpos($tpl->template_source$SmartyVarName 'total') !== false;
        } else {
            
$usesSmartyFirst false;
            
$usesSmartyLast false;
            
$usesSmartyTotal false;
        }         
$usesPropFirst $usesSmartyFirst || strpos($tpl->template_source$ItemVarName 'first') !== false;
        
$usesPropLast $usesSmartyLast || strpos($tpl->template_source$ItemVarName 'last') !== false;
        
$usesPropIndex $usesPropFirst || strpos($tpl->template_source$ItemVarName 'index') !== false;
        
$usesPropIteration $usesPropLast || strpos($tpl->template_source$ItemVarName 'iteration') !== false;
        
$usesPropShow strpos($tpl->template_source$ItemVarName 'show') !== false;
        
$usesPropTotal $usesSmartyTotal || $usesPropLast || strpos($tpl->template_source$ItemVarName 'total') !== false
        
// generate output code
        
$output "<?php ";
        
$output .= " \$_smarty_tpl->tpl_vars[$item] = new Smarty_Variable;\n";
        
$compiler->local_var[$item] = true;
        if (
$key != null) {
            
$output .= " \$_smarty_tpl->tpl_vars[$key] = new Smarty_Variable;\n";
            
$compiler->local_var[$key] = true;
        } 
        
$output .= " \$_from = $from; if (!is_array(\$_from) && !is_object(\$_from)) { settype(\$_from, 'array');}\n";
        if (
$usesPropTotal) {
            
$output .= " \$_smarty_tpl->tpl_vars[$item]->total=(\$_from instanceof Traversable)?iterator_count(\$_from):count(\$_from);\n";
        } 
        if (
$usesPropIteration) {
            
$output .= " \$_smarty_tpl->tpl_vars[$item]->iteration=0;\n";
        } 
        if (
$usesPropIndex) {
            
$output .= " \$_smarty_tpl->tpl_vars[$item]->index=-1;\n";
        } 
        if (
$has_name) {
            if (
$usesSmartyTotal) {
                
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['total'] = \$_smarty_tpl->tpl_vars[$item]->total;\n";
            } 
            if (
$usesSmartyIteration) {
                
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['iteration']=0;\n";
            } 
            if (
$usesSmartyIndex) {
                
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['index']=-1;\n";
            } 
        } 
        
$output .= "if (count(\$_from) > 0){\n";
        
$output .= "    foreach (\$_from as \$_smarty_tpl->tpl_vars[$item]->key => \$_smarty_tpl->tpl_vars[$item]->value){\n";
        if (
$key != null) {
            
$output .= " \$_smarty_tpl->tpl_vars[$key]->value = \$_smarty_tpl->tpl_vars[$item]->key;\n";
        } 
        if (
$usesPropIteration) {
            
$output .= " \$_smarty_tpl->tpl_vars[$item]->iteration++;\n";
        } 
        if (
$usesPropIndex) {
            
$output .= " \$_smarty_tpl->tpl_vars[$item]->index++;\n";
        } 
        if (
$usesPropFirst) {
            
$output .= " \$_smarty_tpl->tpl_vars[$item]->first = \$_smarty_tpl->tpl_vars[$item]->index === 0;\n";
        } 
        if (
$usesPropLast) {
            
$output .= " \$_smarty_tpl->tpl_vars[$item]->last = \$_smarty_tpl->tpl_vars[$item]->iteration === \$_smarty_tpl->tpl_vars[$item]->total;\n";
        } 
        if (
$has_name) {
            if (
$usesSmartyFirst) {
                
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['first'] = \$_smarty_tpl->tpl_vars[$item]->first;\n";
            } 
            if (
$usesSmartyIteration) {
                
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['iteration']++;\n";
            } 
            if (
$usesSmartyIndex) {
                
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['index']++;\n";
            } 
            if (
$usesSmartyLast) {
                
$output .= " \$_smarty_tpl->tpl_vars['smarty']->value['foreach'][$name]['last'] = \$_smarty_tpl->tpl_vars[$item]->last;\n";
            } 
        } 
        
$output .= "?>";        return $output;
    } 
/**
 * Smarty Internal Plugin Compile Foreachelse Class
 */
class Smarty_Internal_Compile_Foreachelse extends Smarty_Internal_CompileBase {
    
/**
     * Compiles code for the {foreachelse} tag
     * 
     * @param array $args array with attributes from parser
     * @param object $compiler compiler object
     * @return string compiled code
     */
    
public function compile($args$compiler)
    {
        
$this->compiler $compiler
        
// check and get attributes
        
$_attr $this->_get_attributes($args);        list($_open_tag$nocache$item$key) = $this->_close_tag(array('foreach'));
        
$this->_open_tag('foreachelse', array('foreachelse'$nocache$item$key));        return "<?php }} else { ?>";
    } 
/**
 * Smarty Internal Plugin Compile Foreachclose Class
 */
class Smarty_Internal_Compile_Foreachclose extends Smarty_Internal_CompileBase {
    
/**
     * Compiles code for the {/foreach} tag
     * 
     * @param array $args array with attributes from parser
     * @param object $compiler compiler object
     * @return string compiled code
     */
    
public function compile($args$compiler)
    {
        
$this->compiler $compiler
        
// check and get attributes
        
$_attr $this->_get_attributes($args); 
        
// must endblock be nocache?
        
if ($this->compiler->nocache) {
            
$this->compiler->tag_nocache true;
        }         list(
$_open_tag$this->compiler->nocache$item$key) = $this->_close_tag(array('foreach''foreachelse'));
        unset(
$compiler->local_var[$item]);
        if (
$key != null) {
            unset(
$compiler->local_var[$key]);
        }         if (
$_open_tag == 'foreachelse')
            return 
"<?php } ?>";
        else
            return 
"<?php }} ?>";
    } 
?>

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