/**
* Instance
* This functions returns the only one true instance of the plugin main class
*
* @return object instance
* @since 1.0
*/
public static function instance()
{
if (self::$instance == null) {
self::$instance = new SFMSB();
self::$instance->constants();
self::$instance->includes();
self::$instance->load_textdomain();
self::$instance->variables();
}
return self::$instance;
}
/**
* widget
*
* @param array $args Arguments
* @param array $instance Settings for the widget
*/
function widget($args, $instance)
{
extract($args);
$instance = wp_parse_args((array) $instance, $this->defaults);
echo $before_widget;
$title = apply_filters('widget_title', $instance['title']);
// ** do_action
do_action('sfmsb_widget_pre_buttons');
echo '<div';
echo ' class="sfmsb-follow-social-buttons sfmsb-' . $instance['position'] . ' sfmsb-' . $instance['style'] . ' ' . $instance['size'] . ' sfmsb-' . $instance['layout'] . '"';
if ($instance['hover_color']) {
echo ' data-hover="' . $instance['hover_color'] . '"';
}
echo '>';
if (!empty($title)) {
echo $before_title . $title . $after_title;
}
switch (TRUE) {
case $instance['size'] <= 25:
$text_size = 14;
break;
case $instance['size'] > 25 && $instance['size'] < 35:
$text_size = $instance['size'] / 2 + 3;
break;
case $instance['size'] >= 35:
$text_size = $instance['size'] / 2;
break;
}
if (!empty($instance['text'])) {
echo '<span class="sfmsb-text" style="font-size:' . $text_size . 'px;">' . $instance['text'] . '</span>';
}
// ** do_action
do_action('sfmsb_widget_before_links');
foreach (SFMSB::instance()->available_buttons as $key => $item) {
if (isset($instance['url_' . $key]) && $instance['url_' . $key] != '') {
// color (default or custom)
$instance['color'] == '' ? $color = '#' . $item['color'] : ($color = $instance['color']);
switch (TRUE) {
/**
* icon EMAIL
*/
case $key == 'email' && filter_var($instance['url_' . $key], FILTER_VALIDATE_EMAIL):
$href = 'mailto:' . esc_attr($instance['url_' . $key]);
break;
/**
* icon SKYPE
*/
/**
* icon SKYPE
*/
case $key == 'skype':
$href = 'skype:' . esc_attr($instance['url_' . $key]) . '?call';
break;
/**
* icon DEFAULT
*/
/**
* icon DEFAULT
*/
default:
$href = esc_url($instance['url_' . $key]);
break;
}
$icon = '<a target="_blank" href="' . $href . '">';
$icon .= '<span class="sfmsb-icon-' . $key . ' sfmsb-' . $instance['style'] . '"';
$icon .= ' style="color:' . $color . ';font-size:' . $instance['size'] . 'px;"';
$icon .= ' data-color="' . $color . '"';
$icon .= '></span>';
$icon .= '</a>';
echo apply_filters('sfmsbw_widget_icon', $icon, $key, $instance);
}
// if enabled
}
// foreach
// ** do_action
do_action('sfmsb_widget_after_links');
echo '<div class="sfmsb-clearfix"></div></div>';
// ** do_action
do_action('sfmsb_widget_pos_buttons');
echo $after_widget;
}
