<?php
/*
user like [each:"array_expression-option","statement"end each]
* option can use : -sess for session array like $_SESSION['array'];
statement use :
%array_expression:key% // print key
%array_expression:val% // print value
%array_expression:val-var% //not print value just for use as a variable
%array_expression:% //print 0/1
%array_expression:#% //print counter row
%array_expression:val[word]% // if value is array you can print item form it
%array_expression:val[word-var]% // if value is array you can use item value as variable
%array_expression:val['word word']% // you can use ' for word contain space chr
*/
function each_SYNTAX(array $vars): string {
global $syntaxcode;
// Process nested syntax
if (isset($syntaxcode) && method_exists($syntaxcode, 'processSyntax')) {
foreach ($vars as $index => $var) {
$vars[$index] = $syntaxcode->processSyntax($var);
}
}
$arrayName = $vars[0] ?? 'items';
$content = $vars[1] ?? '';
// Handle session array option
$arrayVariable = str_contains($arrayName, '-sess')
? '$_SESSION[\'' . str_replace('-sess', '', $arrayName) . '\']'
: '$' . str_replace('-sess', '', $arrayName);
// Generate unique variable names to avoid conflicts
$randomSuffix = 'rnd' . random_int(100, 9999) . preg_replace('/[^A-Za-z0-9]/', '', $arrayName);
$keyVar = '$k' . $randomSuffix;
$valueVar = '$v' . $randomSuffix;
$countVar = '$count' . $randomSuffix;
$styleVar = '$style' . $randomSuffix;
// Process array value access patterns
preg_match_all("/%{$arrayName}:val\[([\w\s'-]+)\]%/", $content, $matches);
if (!empty($matches[1])) {
foreach ($matches[1] as $index => $match) {
$fullMatch = $matches[0][$index];
if (str_contains($match, '-var')) {
$cleanMatch = str_replace('-var', '', $match);
$content = str_replace($fullMatch, "{$valueVar}[{$cleanMatch}]", $content);
} else {
$content = str_replace($fullMatch, "<?php echo {$valueVar}[{$match}]; ?>", $content);
}
}
}
// Replace standard placeholders
$replacements = [
"%{$arrayName}:val%" => "<?php echo {$valueVar}; ?>",
"%{$arrayName}:key%" => "<?php echo {$keyVar}; ?>",
"%{$arrayName}:val-var%" => $valueVar,
"%{$arrayName}:key-var%" => $keyVar,
"%{$arrayName}:%" => "<?php echo {$styleVar}; ?>",
"%{$arrayName}:#%" => "<?php echo {$countVar}; ?>"
];
$content = str_replace(array_keys($replacements), array_values($replacements), $content);
return "<?php
{$countVar} = 0;
{$styleVar} = 0;
if (is_array({$arrayVariable})) {
foreach ({$arrayVariable} as {$keyVar} => {$valueVar}) {
{$countVar}++;
{$styleVar} = ({$styleVar} == 1) ? 0 : 1;
?>\n{$content}\n<?php
}
} ?>";
}
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