Get value from option tree wordpress - wordpress

Question

I want to be use some sliders in my wordpress theme. I want to select them in my theme option. I am using the code below.
<?php
$slider_select = get_option_tree( 'slider_select', '', 'true' );
?>
<?php get_template_part('$slider_select'); ?>
But, it is not working. I want the get_template_part code worked. Any suggestion?

Answer 1

replace
get_template_part('$slider_select');
with
get_template_part($slider_select);

Answer 2

You can use this method for create a slider in option tree.
create settings array like this.
array(
'id' => 'my_slider',
'label' => 'Images',
'desc' => '',
'std' => '',
'type' => 'list-item',
'section' => 'general',
'class' => '',
'choices' => array(),
'settings' => array(
array(
'id' => 'slider_image',
'label' => 'Image',
'desc' => '',
'std' => '',
'type' => 'upload',
'class' => '',
'choices' => array()
),
array(
'id' => 'slider_link',
'label' => 'Link to Post',
'desc' => 'Enter the posts url.',
'std' => '',
'type' => 'text',
'class' => '',
'choices' => array()
),
array(
'id' => 'slider_description',
'label' => 'Description',
'desc' => 'This text is used to add fancy captions in the slider.',
'std' => '',
'type' => 'textarea',
'class' => '',
'choices' => array()
)
)
)
Add into page using loop
$my_slider = ot_get_option( 'my_slider' );
foreach($my_slider as $slider){
echo '<img src="'.$slider["slider_image"].'">';
echo $slider["slider_link"];
echo $slider["slider_description"];
}