/**
* Constructor.
*
*/
public function __construct($manager, $id, $args = array())
{
//let the parent do what it has to
parent::__construct($manager, $id, $args);
//add specific js templates for this control
//this is usually called in the manager for "registered" controls that need to be rendered with js
//for this control, we'll do it another way because we need several js templates
//=> that's why this control has not been "registered" and js templates are printed with the following action
add_action('customize_controls_print_footer_scripts', array($this, 'hu_print_control_templates'), 1);
//print the view content
//callback declared in the child classes
add_action('customize_controls_print_footer_scripts', array($this, 'hu_print_view_content_template'), 1);
}
/**
* Refresh the parameters passed to the JavaScript via JSON.
*
*
* highly based on WP_Customize_Media_Control merged with WP_Customize_Upload_Control ::to_json()
*/
public function to_json()
{
$this->json['mime_type'] = $this->mime_type;
$this->json['button_labels'] = $this->button_labels;
$this->json['bg_repeat_options'] = $this->bg_repeat_options;
$this->json['bg_attachment_options'] = $this->bg_attachment_options;
$this->json['bg_position_options'] = $this->bg_position_options;
$this->json['canUpload'] = current_user_can('upload_files');
$this->json['default_model'] = $this->default_model;
$value = $this->value();
if (isset($this->setting) && is_object($this->setting)) {
$_defaults = isset($this->setting->default) ? $this->setting->default : null;
$default_bg_img = isset($_defaults['background-image']) ? $_defaults['background-image'] : null;
}
$default_bg_im = isset($default_bg_img) ? $default_bg_img : null;
if ($default_bg_img) {
// Fake an attachment model - needs all fields used by template.
// Note that the default value must be a URL, NOT an attachment ID.
$type = in_array(substr($default_bg_img, -3), array('jpg', 'png', 'gif', 'bmp', 'svg')) ? 'image' : 'document';
$default_attachment = array('id' => 1, 'url' => $default_bg_img, 'type' => $type, 'icon' => wp_mime_type_icon($type), 'title' => basename($default_bg_img));
$default_attachment['sizes'] = array('full' => array('url' => $default_bg_img));
$this->json['defaultAttachment'] = $default_attachment;
}
$background_image = isset($value['background-image']) ? $value['background-image'] : null;
if ($background_image && $default_bg_img && $background_image === $default_bg_img) {
// Set the default as the attachment.
$this->json['attachment'] = $this->json['defaultAttachment'];
} elseif ($background_image) {
$attachment_id = attachment_url_to_postid($background_image);
if ($attachment_id) {
$this->json['attachment'] = wp_prepare_attachment_for_js($attachment_id);
} else {
//already an id
$this->json['attachment'] = wp_prepare_attachment_for_js($background_image);
}
}
parent::to_json();
}
