context['client'])) { $this->client = $this->context['client']; } if (isset($this->context['entity'])) { $this->entity = $this->context['entity']; } $this->document(); return $this; } /** * Initialize local dom document instance. Used for getting raw HTML out of template. * * @return $this */ public function document(): self { $document = new DOMDocument(); $document->validateOnParse = true; @$document->loadHTML($this->html()); $this->document = $document; $this->xpath = new DOMXPath($document); return $this; } /** * Get specific section HTML. * * @param string $section * @param bool $id * @return null|string */ public function getSectionHTML(string $section, $id = true): ?string { if ($id) { $element = $this->document->getElementById($section); } else { $elements = $this->document->getElementsByTagName($section); $element = $elements[0]; } $document = new DOMDocument(); $document->preserveWhiteSpace = false; $document->formatOutput = true; if ($element) { $document->appendChild( $document->importNode($element, true) ); $html = $document->saveHTML(); return str_replace('%24', '$', $html); } return ''; } /** * This method will help us decide either we show * one "tax rate" column in the table or 3 custom tax rates. * * Logic below will help us calculate that & inject the result in the * global state of the $context (design state). * * @param string $type "product" or "task" * @return void */ public function processTaxColumns(string $type): void { if ($type == 'product') { $type_id = 1; } if ($type == 'task') { $type_id = 2; } // At the moment we pass "task" or "product" as type. // However, "pdf_variables" contains "$task.tax" or "$product.tax" <-- Notice the dollar sign. // This sprintf() will help us convert "task" or "product" into "$task" or "$product" without // evaluating the variable. if (in_array(sprintf('%s%s.tax', '$', $type), (array)$this->context['pdf_variables']["{$type}_columns"])) { $line_items = collect($this->entity->line_items)->filter(function ($item) use ($type_id) { return $item->type_id = $type_id; }); $tax1 = $line_items->where('tax_name1', '<>', '')->where('type_id', $type_id)->count(); $tax2 = $line_items->where('tax_name2', '<>', '')->where('type_id', $type_id)->count(); $tax3 = $line_items->where('tax_name3', '<>', '')->where('type_id', $type_id)->count(); $taxes = []; if ($tax1 > 0) { array_push($taxes, sprintf('%s%s.tax_rate1', '$', $type)); } if ($tax2 > 0) { array_push($taxes, sprintf('%s%s.tax_rate2', '$', $type)); } if ($tax3 > 0) { array_push($taxes, sprintf('%s%s.tax_rate3', '$', $type)); } $key = array_search(sprintf('%s%s.tax', '$', $type), $this->context['pdf_variables']["{$type}_columns"], true); if ($key) { array_splice($this->context['pdf_variables']["{$type}_columns"], $key, 1, $taxes); } } } /** * Calculates the remaining colspans. * * @param int $taken * @return int */ public function calculateColspan(int $taken): int { $total = (int)count($this->context['pdf_variables']['product_columns']); return (int)$total - $taken; } /** * Return "true" or "false" based on null or empty check. * We need to return false as string because of HTML parsing. * * @param mixed $property * @return string */ public function toggleHiddenProperty($property): string { if (is_null($property)) { return 'false'; } if (empty($property)) { return 'false'; } return 'true'; } public function sharedFooterElements() { // Unminified version, just for the reference. // By default all table headers are hidden with HTML `hidden` property. // This will check for table data values & if they're not empty it will remove hidden from the column itself. /* document.querySelectorAll("tbody > tr > td").forEach(e => { if ("" !== e.innerText) { let t = e.getAttribute("data-ref").slice(0, -3); document.querySelector(`th[data-ref="${t}-th"]`).removeAttribute("hidden"); } }); document.querySelectorAll("tbody > tr > td").forEach(e => { let t = e.getAttribute("data-ref").slice(0, -3); t = document.querySelector(`th[data-ref="${t}-th"]`); if (!t.hasAttribute('hidden')) { return; } if ("" == e.innerText) { e.setAttribute('hidden', 'true'); } }); */ $javascript = 'document.querySelectorAll("tbody > tr > td").forEach(t=>{if(""!==t.innerText){let e=t.getAttribute("data-ref").slice(0,-3);document.querySelector(`th[data-ref="${e}-th"]`).removeAttribute("hidden")}}),document.querySelectorAll("tbody > tr > td").forEach(t=>{let e=t.getAttribute("data-ref").slice(0,-3);(e=document.querySelector(`th[data-ref="${e}-th"]`)).hasAttribute("hidden")&&""==t.innerText&&t.setAttribute("hidden","true")});'; return ['element' => 'div', 'elements' => [ ['element' => 'script', 'content' => $javascript], ]]; } public function entityVariableCheck(string $variable): bool { // Extract $invoice.date => date // so we can append date as $entity->date and not $entity->$invoice.date; // When it comes to invoice balance, we'll always show it. if ($variable == '$invoice.total') { return false; } try { $_variable = explode('.', $variable)[1]; } catch (Exception $e) { throw new Exception('Company settings seems to be broken. Missing $entity.variable type.'); } if (is_null($this->entity->{$_variable})) { return true; } if (empty($this->entity->{$_variable})) { return true; } return false; } public function composeFromPartials(array $partials) { $html = ''; $html .= $partials['includes']; $html .= $partials['header']; $html .= $partials['body']; $html .= $partials['footer']; return $html; } public function processCustomColumns(string $type): void { $custom_columns = []; foreach ((array)$this->client->company->custom_fields as $field => $value) { info($field); if (\Illuminate\Support\Str::startsWith($field, $type)) { $custom_columns[] = '$' . $type . '.' . $field; } } $key = array_search(sprintf('%s%s.description', '$', $type), $this->context['pdf_variables']["{$type}_columns"], true); if ($key) { array_splice($this->context['pdf_variables']["{$type}_columns"], $key + 1, 0, $custom_columns); } } public function getCustomFieldValue(string $field): string { // In custom_fields column we store fields like: company1-4, // while in settings, they're stored in custom_value1-4 format. // That's why we need this mapping. $fields = [ 'company1' => 'custom_value1', 'company2' => 'custom_value2', 'company3' => 'custom_value3', 'company4' => 'custom_value4', ]; if (!array_key_exists($field, $fields)) { return ''; } if ($this->client->company->custom_fields && !property_exists($this->client->company->custom_fields, $field)) { return ''; } $value = $this->client->company->getSetting($fields[$field]); return (new \App\Utils\Helpers)->formatCustomFieldValue( $this->client->company->custom_fields, $field, $value, $this->client ); } }