/**
* Output for Shortcode
*
* @since 1.1.9
*
* @param $atts
*
* @return mixed|null
*/
function shortcode_output($atts)
{
$default_atts = array('key' => '', 'field' => '', 'job_id' => get_the_ID());
$merged_atts = array_merge($default_atts, $atts);
try {
// Attributes
$args = shortcode_atts($merged_atts, $atts, 'jmfe');
if (empty($args['key']) && empty($args['field'])) {
throw new Exception(__('Meta Key was not specified!', 'wp-job-manager-field-editor'));
}
if (empty($args['job_id'])) {
throw new Exception(__('Unable to determine correct job/resume/post ID!', 'wp-job-manager-field-editor'));
}
if ($args['key']) {
$meta_key = $args['key'];
}
if ($args['field']) {
$meta_key = $args['field'];
}
ob_start();
the_custom_field($meta_key, $args['job_id'], $args);
$shortcode_output = ob_get_contents();
ob_end_clean();
return $shortcode_output;
} catch (Exception $error) {
error_log('Shortcode output error: ' . $error->getMessage());
}
}
/**
* Front-end display of widget (Widget Output)
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $config Saved values from database.
*/
public function widget($args, $config)
{
if (!function_exists('the_custom_field') || !function_exists('get_custom_field')) {
return;
}
if (empty($config['meta_key'])) {
return;
}
$meta_key = $config['meta_key'];
// Set output_classes key to extra_classes value to be compatible with function
$config['output_classes'] = $config['extra_classes'];
// Set output_caption = caption to be compatible with function
$config['output_caption'] = $config['caption'];
$custom_fields = $this->jmfe()->get_custom_fields(TRUE);
foreach ($custom_fields as $group => $fields) {
if (array_key_exists($meta_key, $fields)) {
$config = array_merge($custom_fields[$group][$meta_key], $config);
break;
}
}
// Exit if there is no value for field (to prevent widget output)
$field_value = get_custom_field($config['meta_key'], get_the_id(), $config);
if (empty($field_value)) {
return;
}
$widget_styles = isset($config['widget_styles']) && !empty($config['widget_styles']) ? true : false;
if ($widget_styles) {
echo $args['before_widget'];
if (!empty($config['title'])) {
echo $args['before_title'] . apply_filters('widget_title', $config['title']) . $args['after_title'];
}
}
the_custom_field($config['meta_key'], NULL, $config);
if ($widget_styles) {
echo $args['after_widget'];
}
}
/**
* Output using the_custom_field with configuration
*
*
* @since 1.1.9
*
* @param array $fields Field configuration for auto output
*/
function do_auto_output($fields = array())
{
$li_actions = array('single_job_listing_meta_start', 'single_job_listing_meta_end', 'single_resume_meta_start', 'single_resume_meta_end');
$fieldSort = new WP_Job_Manager_Field_Editor_Sort($fields, 'output_priority');
$fields = $fieldSort->float();
foreach ($fields as $meta_key => $config) {
if (in_array($config['output'], $li_actions)) {
$config['li'] = true;
}
if (function_exists('the_custom_field')) {
the_custom_field($config['meta_key'], NULL, $config);
}
}
}
