sections, $parent->args, $parent->extra_tabs);
$this->field = $field;
$this->value = $value;
$this->field['fonts'] = array();
$fonts = get_transient('nhp-opts-google-webfonts');
if(!is_array(json_decode($fonts))){
$fonts = wp_remote_retrieve_body(wp_remote_get('https://www.googleapis.com/webfonts/v1/webfonts?key='.$this->args['google_api_key']));
set_transient('nhp-opts-google-webfonts', $fonts, 60 * 60 * 24);
}
$this->field['fonts'] = json_decode($fonts);
}//function
/**
* Field Render Function.
*
* Takes the vars and outputs the HTML for the field in the settings
*
* @since NHP_Options 1.0
*/
function render(){
$class = (isset($this->field['class']))?'class="'.$this->field['class'].'" ':'';
echo '
'.__('The fonts provided below are free to use custom fonts from the Google Web Fonts directory. Please browse the directory to preview a font, then select your choice below.', 'nhp-opts').'