function admin_enqueue_scripts()
{
// js
if (meta_box_find_field_type('date', $this->fields)) {
wp_enqueue_script('jquery-ui-datepicker', array('jquery', 'jquery-ui-core'));
}
if (meta_box_find_field_type('slider', $this->fields)) {
wp_enqueue_script('jquery-ui-slider', array('jquery', 'jquery-ui-core'));
}
if (meta_box_find_field_type('image', $this->fields)) {
wp_enqueue_script('meta_box', get_template_directory_uri() . '/metaboxes/js/scripts.js', array('jquery'));
}
// css
wp_register_style('jqueryui', get_template_directory_uri() . '/metaboxes/css/jqueryui.css');
$deps = meta_box_find_field_type('date', $this->fields) || meta_box_find_field_type('slider', $this->fields) ? array('jqueryui') : null;
wp_enqueue_style('meta_box', get_template_directory_uri() . '/metaboxes/css/meta_box.css', $deps);
}
/**
* adds scripts to the head for special fields with extra js requirements
*/
function meta_box_head()
{
if (in_array(get_post_type(), $this->page) && (meta_box_find_field_type('date', $this->fields) || meta_box_find_field_type('slider', $this->fields))) {
echo '<script type="text/javascript">
jQuery(function( $) {';
foreach ($this->fields as $field) {
switch ($field['type']) {
// date
case 'date':
echo '$("#' . $field['id'] . '").datepicker({
dateFormat: \'yy-mm-dd\'
});';
break;
// slider
// slider
case 'slider':
$meta_value = get_post_meta(get_the_ID(), $field['id'], true);
$value = !empty($meta_value) ? $meta_value : $field['min'];
echo '
$( "#' . $field['id'] . '-slider" ).slider({
value: ' . $value . ',
min: ' . $field['min'] . ',
max: ' . $field['max'] . ',
step: ' . $field['step'] . ',
slide: function( event, ui ) {
$( "#' . $field['id'] . '" ).val( ui.value );
}
});';
break;
}
}
echo '});
</script>';
}
}
/**
* adds scripts to the head for special fields with extra js requirements
*/
function admin_head() {
if ( in_array( get_post_type(), $this->page ) &&
(
meta_box_find_field_type( 'date', $this->fields )
|| meta_box_find_field_type( 'slider', $this->fields )
|| meta_box_find_field_type( 'icons', $this->fields )
) ) {
echo '<script type="text/javascript">
jQuery(function( $) {';
foreach ( $this->fields as $field ) {
switch( $field['type'] ) {
// date
case 'date' :
echo '$("#' . $field['id'] . '").datepicker({
dateFormat: \'yy-mm-dd\'
});';
break;
// icons
case 'icons' :
echo '$(".meta_box_items.icons li i").on("click", function(e){
//e.stopPropagation();
$(this).closest(\'ul\').find(\'i\').removeClass(\'selected\');
$(this).addClass(\'selected\');
});';
break;
// slider
case 'slider' :
$value = get_post_meta( get_the_ID(), $field['id'], true );
if ( $value == '' )
$value = $field['min'];
echo '
$( "#' . $field['id'] . '-slider" ).slider({
value: ' . $value . ',
min: ' . $field['min'] . ',
max: ' . $field['max'] . ',
step: ' . $field['step'] . ',
slide: function( event, ui ) {
$( "#' . $field['id'] . '" ).val( ui.value );
}
});';
break;
}
}
echo '});
</script>';
}
}
