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<?php
if(!class_exists('Ultimate_Gradient_Param'))
{
class Ultimate_Gradient_Param
{
function __construct()
{
if(defined('WPB_VC_VERSION') && version_compare(WPB_VC_VERSION, 4.8) >= 0) {
if(function_exists('vc_add_shortcode_param'))
{
vc_add_shortcode_param('gradient' , array(&$this, 'gradient_picker' ) );
}
}
else {
if(function_exists('add_shortcode_param'))
{
add_shortcode_param('gradient' , array(&$this, 'gradient_picker' ) );
}
}
}
function gradient_picker($settings, $value)
{
$dependency = '';
$param_name = isset($settings['param_name']) ? $settings['param_name'] : '';
$type = isset($settings['type']) ? $settings['type'] : '';
$color1 = isset($settings['color1']) ? $settings['color1'] : ' ';
$color2 = isset($settings['color2']) ? $settings['color2'] : ' ';
$class = isset($settings['class']) ? $settings['class'] : '';
$dependency_element = $settings['dependency']['element'];
$dependency_value = $settings['dependency']['value'];
$dependency_value_json = json_encode($dependency_value);
$uni = uniqid();
$output = '<div class="vc_ug_control" data-uniqid="'.esc_attr( $uni ).'" data-color1="'.esc_attr( $color1 ).'" data-color2="'.esc_attr( $color2 ).'">';
//$output .= '<div class="wpb_element_label" style="margin-top: 10px;">'.__('Gradient Type','upb_parallax').'</div>
$output .= '<select id="grad_type'.esc_attr( $uni ).'" class="grad_type" data-uniqid="'.esc_attr( $uni ).'">
<option value="vertical">'.__('Vertical','ultimate_vc').'</option>
<option value="horizontal">'.__('Horizontal','ultimate_vc').'</option>
<option value="custom">'.__('Custom','ultimate_vc').'</option>
</select>
<div id="grad_type_custom_wrapper'.esc_attr( $uni ).'" class="grad_type_custom_wrapper" style="display:none;"><input type="number" id="grad_type_custom'.esc_attr( $uni ).'" placeholder="45" data-uniqid="'.esc_attr( $uni ).'" class="grad_custom" style="width: 200px; margin-bottom: 10px;"/> deg</div>';
$output .= '<div class="wpb_element_label" style="margin-top: 10px;">'.__('Choose Colors','ultimate_vc').'</div>';
$output .= '<div class="grad_hold" id="grad_hold'.esc_attr( $uni ).'"></div>';
$output .= '<div class="grad_trgt" id="grad_target'.esc_attr( $uni ).'"></div>';
$output .= '<input id="grad_val'.esc_attr( $uni ).'" class="wpb_vc_param_value ' . esc_attr( $param_name ) . ' ' . esc_attr( $type ) . ' ' . esc_attr( $class ) . ' vc_ug_gradient" name="' . esc_attr( $param_name ) . '" style="display:none" value="'.esc_attr( $value ).'" '.$dependency.'/></div>';
?>
<script type="text/javascript">
jQuery(document).ready(function(){
var dependency_element = '<?php echo $dependency_element ?>';
var dependency_values = jQuery.parseJSON('<?php echo $dependency_value_json ?>');
var dependency_values_array = jQuery.map(dependency_values, function(el) { return el; });
var get_depend_value = jQuery('.'+dependency_element).val();
jQuery('.grad_type').change(function(){
var uni = jQuery(this).data('uniqid');
var hid = "#grad_hold"+uni;
var did = "#grad_target"+uni;
var cid = "#grad_type_custom"+uni;
var tid = "#grad_val"+uni;
var cid_wrapper = "#grad_type_custom_wrapper"+uni;
var orientation = jQuery(this).children('option:selected').val();
if(orientation == 'custom')
{
jQuery(cid_wrapper).show();
}
else
{
jQuery(cid_wrapper).hide();
if(orientation == 'vertical')
var ori = 'top';
else
var ori = 'left';
jQuery(hid).data('ClassyGradient').setOrientation(ori);
var newCSS = jQuery(hid).data('ClassyGradient').getCSS();
jQuery(tid).val(newCSS);
}
});
jQuery('.grad_custom').on('keyup',function() {
var uni = jQuery(this).data('uniqid');
var hid = "#grad_hold"+uni;
var gid = "#grad_type"+uni;
var tid = "#grad_val"+uni;
var orientation = jQuery(this).val()+'deg';
jQuery(hid).data('ClassyGradient').setOrientation(orientation);
var newCSS = jQuery(hid).data('ClassyGradient').getCSS();
jQuery(tid).val(newCSS);
});
function gradient_pre_defined(dependency_element, dependency_values_array){
jQuery('.vc_ug_control').each(function(){
var uni = jQuery(this).data('uniqid');
var hid = "#grad_hold"+uni;
var did = "#grad_target"+uni;
var tid = "#grad_val"+uni;
var oid = "#grad_type"+uni;
var cid = "#grad_type_custom"+uni;
var cid_wrapper = "#grad_type_custom_wrapper"+uni;
var orientation = jQuery(oid).children('option:selected').val();
var prev_col = jQuery(tid).val();
var is_custom = 'false';
if(prev_col!='')
{
if(prev_col.indexOf('-webkit-linear-gradient(top,') != -1)
{
var p_l = prev_col.indexOf('-webkit-linear-gradient(top,');
prev_col = prev_col.substring(p_l+28);
p_l = prev_col.indexOf(');');
prev_col = prev_col.substring(0,p_l);
orientation = 'vertical';
}
else if(prev_col.indexOf('-webkit-linear-gradient(left,') != -1)
{
var p_l = prev_col.indexOf('-webkit-linear-gradient(left,');
prev_col = prev_col.substring(p_l+29);
p_l = prev_col.indexOf(');');
prev_col = prev_col.substring(0,p_l);
orientation = 'horizontal';
}
else
{
var p_l = prev_col.indexOf('-webkit-linear-gradient(');
var subStr = prev_col.match("-webkit-linear-gradient((.*));background: -o");
var prev_col = subStr[1].replace(/\(|\)/g, '');
var temp_col = prev_col;
var t_l = temp_col.indexOf('deg');
var deg = temp_col.substring(0,t_l);
prev_col = prev_col.substring(t_l+4, prev_col.length);
jQuery(cid).val(deg);
jQuery(cid_wrapper).show();
orientation = 'custom';
is_custom = 'true';
}
}
else
{
prev_col ="#e3e3e3 0%";
}
jQuery(oid).children('option').each(function(i,opt){
if(opt.value == orientation)
jQuery(this).attr('selected',true);
});
if(is_custom == 'true')
orientation = deg+'deg';
else
{
if(orientation == 'vertical')
orientation = 'top';
else
orientation = 'left';
}
jQuery(hid).ClassyGradient({
width:350,
height:25,
orientation : orientation,
target:did,
gradient: prev_col,
onChange: function(stringGradient,cssGradient) {
var depend = uvc_gradient_verfiy_depedant(dependency_element, dependency_values_array);
cssGradient = cssGradient.replace('url(data:image/svg+xml;base64,','');
var e_pos = cssGradient.indexOf(';');
cssGradient = cssGradient.substring(e_pos+1);
if(jQuery(tid).parents('.wpb_el_type_gradient').css('display')=='none'){
//jQuery(tid).val('');
cssGradient='';
}
if(depend)
jQuery(tid).val(cssGradient);
else
jQuery(tid).val('');
},
onInit: function(cssGradient){
//console.log(jQuery(tid).val())
//check_for_orientation();
}
});
jQuery('.colorpicker').css('z-index','999999');
})
}
if(jQuery.inArray( get_depend_value, dependency_values_array ) !== -1)
var depend = true;
else
var depend = false;
gradient_pre_defined(dependency_element, dependency_values_array);
jQuery('.'+dependency_element).on('change',function(){
var depend = uvc_gradient_verfiy_depedant(dependency_element, dependency_values_array);
jQuery('.vc_ug_control').each(function(){
var uni = jQuery(this).data('uniqid');
var tid = "#grad_val"+uni;
if(depend === false)
jQuery(tid).val('');
else
gradient_pre_defined(dependency_element, dependency_values_array);
});
});
function uvc_gradient_verfiy_depedant(dependency_element, dependency_values_array) {
var get_depend_value = jQuery('.'+dependency_element).val();
if(jQuery.inArray( get_depend_value, dependency_values_array ) !== -1)
return true;
else
return false;
}
})
</script>
<?php
return $output;
}
}
}
if(class_exists('Ultimate_Gradient_Param'))
{
$Ultimate_Gradient_Param = new Ultimate_Gradient_Param();
}
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