field, array(
'url' => true,
'preview' => true,
'preview_width' => '',
'preview_height' => '',
'library' => array(),
'button_title' => esc_html__('Upload', 'csf'),
'remove_title' => esc_html__('Remove', 'csf'),
'preview_size' => 'thumbnail',
));
$default_values = array(
'url' => '',
'id' => '',
'width' => '',
'height' => '',
'thumbnail' => '',
'alt' => '',
'title' => '',
'description' => ''
);
// fallback
if (is_numeric($this->value)) {
$this->value = array(
'id' => $this->value,
'url' => wp_get_attachment_url($this->value),
'thumbnail' => wp_get_attachment_image_src($this->value, 'thumbnail', true)[0],
);
}
$this->value = wp_parse_args($this->value, $default_values);
$library = (is_array($args['library'])) ? $args['library'] : array_filter((array) $args['library']);
$library = (!empty($library)) ? implode(',', $library) : '';
$preview_src = ($args['preview_size'] !== 'thumbnail') ? $this->value['url'] : $this->value['thumbnail'];
$hidden_url = (empty($args['url'])) ? ' hidden' : '';
$hidden_auto = (empty($this->value['url'])) ? ' hidden' : '';
$placeholder = (empty($this->field['placeholder'])) ? ' placeholder="' . esc_html__('Not selected', 'csf') . '"' : '';
echo $this->field_before();
if (!empty($args['preview'])) {
$preview_width = (!empty($args['preview_width'])) ? 'max-width:' . esc_attr($args['preview_width']) . 'px;' : '';
$preview_height = (!empty($args['preview_height'])) ? 'max-height:' . esc_attr($args['preview_height']) . 'px;' : '';
$preview_style = (!empty($preview_width) || !empty($preview_height)) ? ' style="' . esc_attr($preview_width . $preview_height) . '"' : '';
echo '';
echo '
';
echo '
 . ')
';
echo '
';
echo '