Files
piratepoet/lib/Newsletter/Renderer/Blocks/Image.php

64 lines
2.4 KiB
PHP

<?php
namespace MailPoet\Newsletter\Renderer\Blocks;
use MailPoet\Logger;
use MailPoet\Newsletter\Renderer\Columns\ColumnsHelper;
use MailPoet\Newsletter\Renderer\StylesHelper;
class Image {
static function render($element, $column_base_width) {
if(empty($element['src'])) {
return '';
}
if(substr($element['src'], 0, 1) == '/' && substr($element['src'], 1, 1) != '/') {
$element['src'] = get_option('siteurl') . $element['src'];
}
$element['width'] = str_replace('px', '', $element['width']);
$element['height'] = str_replace('px', '', $element['height']);
if(is_numeric($element['width']) && is_numeric($element['height'])) {
$element['width'] = (int)$element['width'];
$element['height'] = (int)$element['height'];
$element = self::adjustImageDimensions($element, $column_base_width);
}
$image_template = '
<img src="' . $element['src'] . '"
width="' . $element['width'] . '" alt="' . $element['alt'] . '"/>
';
if(!empty($element['link'])) {
$image_template = '<a href="' . $element['link'] . '">' . $image_template . '</a>';
}
$align = 'center';
if(!empty($element['styles']['block']['textAlign']) && in_array($element['styles']['block']['textAlign'], array('left', 'right'))) {
$align = $element['styles']['block']['textAlign'];
}
$template = '
<tr>
<td class="mailpoet_image ' . (($element['fullWidth'] === false) ? 'mailpoet_padded_bottom mailpoet_padded_side' : 'mailpoet_full_width_image') . '" align="' . $align . '" valign="top">
' . $image_template . '
</td>
</tr>';
return $template;
}
static function adjustImageDimensions($element, $column_base_width) {
$padded_width = StylesHelper::$padding_width * 2;
// scale image to fit column width
if($element['width'] > $column_base_width) {
$ratio = $element['width'] / $column_base_width;
$element['width'] = $column_base_width;
$element['height'] = (int)ceil($element['height'] / $ratio);
}
// resize image if the image is padded and wider than padded column width
if($element['fullWidth'] === false &&
$element['width'] > ($column_base_width - $padded_width)
) {
$ratio = $element['width'] / ($column_base_width - $padded_width);
$element['width'] = $column_base_width - $padded_width;
$element['height'] = (int)ceil($element['height'] / $ratio);
}
return $element;
}
}