/**
*/
public function load_field_options()
{
// file extension is required
if (strlen($this->file_extension)) {
// check file directory
if ($this->file_directory) {
// locate it
$path = ICE_Scheme::instance()->locate_file($this->file_directory);
// find it?
if ($path) {
// found the path, list files with extension
$images = ICE_Files::list_filtered($path, sprintf('/\\.%s$/', $this->file_extension), true);
// find any images?
if (count($images)) {
// options to return
$field_options = array();
// format the array
foreach ($images as $key => $value) {
// clean up key
$key = str_replace('.', '-', $key);
// value is absolute URL
$field_options[$key] = ICE_Files::theme_file_to_url($value);
}
// all done, return them
return $field_options;
} else {
throw new Exception(sprintf('No images found with the ".%s" extension', $this->file_extension));
}
} else {
throw new Exception(sprintf('Unable to locate the "%s" path', $this->file_directory));
}
} else {
throw new Exception('No file directory has been set');
}
} else {
throw new Exception('No file extension has been set');
}
}
/**
* Return URL to first script matching path in the scheme stack
*
* @package Infinity-api
* @param string $path Script file path RELATIVE to your script_root setting
*/
function infinity_script_url($path)
{
// locate script in scheme stack
$script_path = infinity_script_path($path);
// convert path to url
return $script_path ? ICE_Files::theme_file_to_url($script_path) : null;
}
/**
*/
public function get_image_url()
{
// get value
$value = $this->get();
// has a value?
if ($value) {
// yep, locate path
$path = ICE_Scheme::instance()->locate_file($this->file_directory);
// find that dir path?
if ($path) {
// yep, return as url
return ICE_Files::theme_file_to_url($path . '/' . $value);
}
}
// value not set
return null;
}
/**
* Return URL to an ext file
*
* @param string $filename
* @return string|false
*/
public final function locate_file_url($filename)
{
// locate the file path
$path = $this->locate_file($filename);
// was a path found?
if ($path) {
// yes, use files util to get URL
return ICE_Files::theme_file_to_url($path);
}
// no file found
return false;
}
/**
* Return path to a dashboard image
*
* @package Infinity
* @subpackage dashboard
* @param string $name image file name
* @return string
*/
function infinity_dashboard_image($name)
{
$path = infinity_locate_file(INFINITY_ADMIN_DIR . '/assets/images/' . $name);
if ($path) {
return ICE_Files::theme_file_to_url($path);
} else {
return '';
}
}
