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Use exact OPD header rendering pattern for discharge

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DevSoftTech Server 2026-08-18 16:29:43 +05:30
parent 94bcf4d37c
commit ebf23b93e8
1 changed files with 23 additions and 38 deletions
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61
app/Controllers/Ipd_discharge.php
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@ -7363,54 +7363,39 @@ class Ipd_discharge extends BaseController
$mpdf->SetTitle('Discharge Summary - ' . ($patientName !== '' ? $patientName : ('IPD ' . $ipdId))); $mpdf->SetTitle('Discharge Summary - ' . ($patientName !== '' ? $patientName : ('IPD ' . $ipdId)));
$mpdf->SetAuthor('Atria HMS'); $mpdf->SetAuthor('Atria HMS');
// Build mPDF fragment following the exact structure from the mPDF docs: // Replicate the exact OPD template rendering pattern: @page CSS + named blocks + body in one WriteHTML call.
// <style> (with @page if CSS contains it) → named header/footer → content. $marginTopCm = (float) ($templateSettings['page_margin_top_cm'] ?? 0.8);
$templateCss = trim((string) ($templateSettings['template_css'] ?? '')); $marginBottomCm = (float) ($templateSettings['page_margin_bottom_cm'] ?? 0.8);
$marginLeftCm = (float) ($templateSettings['page_margin_left_cm'] ?? 0.8);
$marginRightCm = (float) ($templateSettings['page_margin_right_cm'] ?? 0.8);
$marginHeaderCm = (float) ($templateSettings['margin_header_cm'] ?? 0.5);
$marginFooterCm = (float) ($templateSettings['margin_footer_cm'] ?? 0.5);
$useHeader = $withHeader && $headerHtml !== ''; $useHeader = $withHeader && $headerHtml !== '';
$useFooter = $footerHtml !== ''; $useFooter = $footerHtml !== '';
// Build @page block from margin fields — always prepend it so the header/footer bindings work. $pdfHtml = '<style>@page {' . "\n"
$marginTopCm = (float) ($templateSettings['page_margin_top_cm'] ?? 0.8); . "margin-top: {$marginTopCm}cm;\n"
$marginBottomCm = (float) ($templateSettings['page_margin_bottom_cm'] ?? 0.8); . "margin-bottom: {$marginBottomCm}cm;\n"
$marginHeaderCm = (float) ($templateSettings['margin_header_cm'] ?? 0.5); . "margin-left: {$marginLeftCm}cm;\n"
$marginFooterCm = (float) ($templateSettings['margin_footer_cm'] ?? 0.5); . "margin-right: {$marginRightCm}cm;\n"
$pageBlock = '@page {' . "margin-header: {$marginHeaderCm}cm;\n"
. "\n margin-top: {$marginTopCm}cm;" . "margin-footer: {$marginFooterCm}cm;\n"
. "\n margin-bottom: {$marginBottomCm}cm;" . ($useHeader ? "header: html_myHeader;\n" : '')
. "\n margin-header: {$marginHeaderCm}cm;" . ($useFooter ? "footer: html_myFooter;\n" : '')
. "\n margin-footer: {$marginFooterCm}cm;" . "}</style>\n";
. ($useHeader ? "\n header: html_myHeader;" : '')
. ($useFooter ? "\n footer: html_myFooter;" : '')
. "\n}";
// If the user wrote their own @page in the CSS, merge by replacing ours (theirs takes precedence).
if ($templateCss !== '' && preg_match('/@page\s*\{/i', $templateCss)) {
// Inject header/footer bindings if missing in the user's @page block.
if ($useHeader && !preg_match('/header\s*:\s*html_myHeader/i', $templateCss)) {
$templateCss = (string) preg_replace_callback('/@page\s*\{/i', function ($m) {
return $m[0] . "\n header: html_myHeader;";
}, $templateCss, 1);
}
if ($useFooter && !preg_match('/footer\s*:\s*html_myFooter/i', $templateCss)) {
$templateCss = (string) preg_replace_callback('/@page\s*\{/i', function ($m) {
return $m[0] . "\n footer: html_myFooter;";
}, $templateCss, 1);
}
$pageBlock = ''; // user's CSS already has @page
}
// Assemble: @page block → template CSS → named header/footer blocks → content.
$pdfHtml = '<style>' . "\n" . $pageBlock . "\n" . '</style>' . "\n";
$pdfHtml .= ($templateCss !== '' ? '<style>' . "\n" . $templateCss . "\n" . '</style>' . "\n" : '');
if ($useHeader) { if ($useHeader) {
$pdfHtml .= '<htmlpageheader name="myHeader">' . "\n" . $headerHtml . "\n" . '</htmlpageheader>' . "\n"; $pdfHtml .= '<htmlpageheader name="myHeader">' . "\n" . $headerHtml . "\n" . '</htmlpageheader>' . "\n";
// show-this-page forces header on page 1 because mPDF adds the first page before @page CSS is processed
$pdfHtml .= '<sethtmlpageheader name="myHeader" value="on" show-this-page="1" />' . "\n";
} }
if ($useFooter) { if ($useFooter) {
$pdfHtml .= '<htmlpagefooter name="myFooter">' . "\n" . $footerHtml . "\n" . '</htmlpagefooter>' . "\n"; $pdfHtml .= '<htmlpagefooter name="myFooter">' . "\n" . $footerHtml . "\n" . '</htmlpagefooter>' . "\n";
$pdfHtml .= '<sethtmlpagefooter name="myFooter" value="on" show-this-page="1" />' . "\n";
} }
$templateCss = trim((string) ($templateSettings['template_css'] ?? ''));
if ($templateCss !== '') {
$pdfHtml .= '<style>' . "\n" . $templateCss . "\n" . '</style>' . "\n";
}
$pdfHtml .= $renderedHtml; $pdfHtml .= $renderedHtml;
$pdfHtml = mpdf_normalize_font_weight_css($pdfHtml); $pdfHtml = mpdf_normalize_font_weight_css($pdfHtml);
$pdfBinary = $this->runMpdfWithTolerantWarnings(static function () use ($mpdf, $pdfHtml, $fileName): string { $pdfBinary = $this->runMpdfWithTolerantWarnings(static function () use ($mpdf, $pdfHtml, $fileName): string {