# easy-invoice/2.3.4/templates/invoices/live-preview.php

Easy Invoice – Invoice Generator, PDF Quotes & Payments, version 2.3.4. 242 lines.

- Page: https://pluginprobe.com/plugins/easy-invoice/2.3.4/code/templates/invoices/live-preview.php
- Raw: https://pluginprobe.com/plugins/easy-invoice/2.3.4/raw/templates/invoices/live-preview.php
- Modified: 2026-05-21T08:29:24+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/easy-invoice/2.3.4/code/templates/invoices/live-preview.php#L10-L20`.

```php
 <div class="bg-white shadow rounded-lg" style="padding: 10px;">

                    <div class="px-6 py-5 border-b border-gray-200" style="margin-bottom: 10px;">
                        <div class="flex justify-between items-center">
                        <div class="flex items-center">
                            <div class="flex-shrink-0 bg-indigo-100 rounded-lg p-3">
                                <i class="fas fa-eye text-indigo-600 text-xl"></i>
                            </div>
                            <div class="ml-4">
                                <h2 class="text-lg font-medium text-gray-900">Invoice Preview</h2>
                                <p class="mt-1 text-sm text-gray-500">Live preview of your invoice</p>
                            </div>
                            </div>
                            <?php if($invoice_id > 0 ){ ?>
                            <a href="<?php echo get_permalink($invoice_id); ?>" target="_blank" class="inline-flex items-center px-4 py-2 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-indigo-600 hover:bg-indigo-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-indigo-500">
                                <i class="fas fa-external-link-alt mr-2"></i>
                                Full Preview
                            </a>
                            <?php } ?>
                        </div>
                    </div>

                    <?php
                    // Get the current template (default to 'standard')
                    $current_template = $invoice ? $invoice->getTemplate() : 'standard';
                    if (empty($current_template)) {
                        $current_template = 'standard';
                    }
                    $template_class = 'template-' . $current_template;

                    // Initialize formatter for the invoice templates
                    $formatter = new \EasyInvoice\Helpers\InvoiceFormatter($invoice);
                    ?>

                    <div id="invoice-container" class="invoice-container">
                        <?php
                        // Add custom template builder CSS if using a custom template
                        if ($invoice && method_exists($invoice, 'getId')) {
                            $template_id = get_post_meta($invoice->getId(), '_easy_invoice_invoice_template', true);
                            if ($template_id && class_exists('\EasyInvoicePro\TemplateParser') && class_exists('\EasyInvoicePro\Addons\CustomTemplates\Controllers\TemplateBuilderController')) {
                                $templateData = \EasyInvoicePro\TemplateParser::parseTemplateFromDatabase($template_id);
                                if ($templateData && isset($templateData['elements'])) {
                                    echo '<style>';
                                    // Canvas settings
                                    $canvas = $templateData['canvas'] ?? [];
                                    $canvasWidth = $canvas['width'] ?? 794;
                                    $canvasHeight = $canvas['height'] ?? 1123;
                                    $canvasDesignCSS = \EasyInvoicePro\Addons\CustomTemplates\Controllers\TemplateBuilderController::generateCanvasCSS($templateData);
                                    
                                    echo "#canvas { position: relative; width: " . floatval($canvasWidth) . "px; height: " . floatval($canvasHeight) . "px; margin: 0; overflow: visible; ";
                                    if ($canvasDesignCSS) {
                                        echo str_replace('!important;', ';', $canvasDesignCSS);
                                    }
                                    echo " }\n";
                                    
                                    // Element styles
                                    foreach ($templateData['elements'] as $element) {
                                        $elementId = $element['id'] ?? '';
                                        if (!$elementId) continue;
                                        
                                        echo "#{$elementId} { position: absolute; ";
                                        if (isset($element['position']['left'])) echo "left: " . floatval($element['position']['left']) . "px; ";
                                        if (isset($element['position']['top'])) echo "top: " . floatval($element['position']['top']) . "px; ";
                                        if (isset($element['dimensions']['width'])) echo "width: " . floatval($element['dimensions']['width']) . "px; ";
                                        if (isset($element['dimensions']['height'])) echo "min-height: " . floatval($element['dimensions']['height']) . "px; ";
                                        
                                        if (isset($element['styles']) && is_array($element['styles'])) {
                                            foreach ($element['styles'] as $property => $value) {
                                                if ($value !== '' && !in_array($property, ['position', 'dimensions'])) {
                                                    echo esc_attr($property) . ": " . esc_attr($value) . "; ";
                                                }
                                            }
                                        }
                                        echo "}\n";
                                    }
                                    echo '</style>';
                                }
                            }
                        }

                        // Dynamically load the selected template
                        $template_file = EASY_INVOICE_PLUGIN_DIR . 'templates/invoice-templates/' . $current_template . '.php';

						$template_file = file_exists($template_file) ? $template_file : EASY_INVOICE_PLUGIN_DIR . 'templates/invoice-templates/default.php';
						if (file_exists($template_file)) {
                            include_once $template_file;
                        } else {
                            // Show template not found message
                            ?>
                            <div class="template-not-found">
                                <div class="template-not-found-icon">
                                    <i class="fas fa-exclamation-circle"></i>
                                </div>
                                <h3>Template Not Found</h3>
                                <p>The selected template "<?php echo esc_html($current_template); ?>" does not exist.</p>
                                <p>Please select a different template or contact support if you believe this is an error.</p>
                            </div>
                            <style>
                                .template-not-found {
                                    text-align: center;
                                    padding: 40px;
                                    background: #fff;
                                    border-radius: 8px;
                                    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
                                }
                                .template-not-found-icon {
                                    font-size: 48px;
                                    color: #dc3545;
                                    margin-bottom: 20px;
                                }
                                .template-not-found h3 {
                                    font-size: 24px;
                                    color: #32325d;
                                    margin-bottom: 10px;
                                }
                                .template-not-found p {
                                    color: #8898aa;
                                    margin-bottom: 10px;
                                }
                            </style>
                <?php
                        }
                ?>
</div>
                </div>

<style>
/* Loading state styles */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-spinner {
    text-align: center;
}

.invoice-container.loading .loading-overlay {
    display: flex;
}

/* (Resize logic removed per request) */
</style>

<script>
// Localize easyInvoice object for this page
window.easyInvoice = window.easyInvoice || {};
window.easyInvoice.isPro = <?php echo easy_invoice_has_pro() ? 'true' : 'false'; ?>;
window.easyInvoice.ajaxUrl = '<?php echo admin_url('admin-ajax.php'); ?>';
window.easyInvoice.nonce = '<?php echo wp_create_nonce('easy_invoice_nonce'); ?>';

jQuery(document).ready(function($) {
    // Function to update the live preview
    function updateLivePreview(templateId) {
        // Show loading state
        $('#invoice-container').addClass('loading');

        // Make AJAX call to load the template
        $.ajax({
            url: window.easyInvoice.ajaxUrl,
            type: 'POST',
            data: {
                action: 'easy_invoice_load_template',
                template: templateId,
                invoice_id: '<?php echo esc_js($invoice_id); ?>',
                nonce: window.easyInvoice.nonce
            },
            success: function(response) {
                if (response.success) {
                    // Update the preview content
                    $('#invoice-container').html(response.data.html);
                } else {
                    // Show error message
                    $('#invoice-container').html(`
                        <div class="template-not-found">
                            <div class="template-not-found-icon">
                                <i class="fas fa-exclamation-circle"></i>
                            </div>
                            <h3>Template Not Found</h3>
                            <p>The selected template "${templateId}" does not exist.</p>
                            <p>Please select a different template or contact support if you believe this is an error.</p>
                        </div>
                    `);
                }
            },
            error: function(xhr, status, error) {
                // Show error message
                $('#invoice-container').html(`
                    <div class="template-not-found">
                        <div class="template-not-found-icon">
                            <i class="fas fa-exclamation-circle"></i>
                        </div>
                        <h3>Error Loading Template</h3>
                        <p>There was an error loading the template. Please try again.</p>
                    </div>
                `);
            },
            complete: function() {
                // Remove loading state
                $('#invoice-container').removeClass('loading');
            }
        });
    }

    // Listen for template changes from the template cards
    $('.template-card').on('click', function(e) {
        const templateId = $(this).data('template-id');

        // Check if this is a premium template in free version
        const isPremium = $(this).attr('data-is-premium') === 'true';
        const isFreeVersion = !window.easyInvoice || !window.easyInvoice.isPro;
         if (isPremium && isFreeVersion) {
            // Show premium upgrade modal instead of selecting the template
            if (typeof EasyInvoiceConfirmation !== 'undefined' && EasyInvoiceConfirmation.showFeatureUpgrade) {
                EasyInvoiceConfirmation.showFeatureUpgrade('<?php _e('Premium Templates', 'easy-invoice'); ?>', '<?php _e('Access all premium templates including Modern, Professional, Classic, and more to give your invoices a unique and professional look.', 'easy-invoice'); ?>');
            } else {
                alert('<?php _e('This is a premium feature. Please upgrade to Pro to access all templates.', 'easy-invoice'); ?>');
            }
            return;
        }

        updateLivePreview(templateId);
    });

    // Listen for template changes from the gallery
    $('.gallery-template-card').on('click', function() {
        const templateId = $(this).data('template-id');
        updateLivePreview(templateId);
    });


});
</script>

```