<?php
/**
* @author ThemePunch <info@themepunch.com>
* @link https://www.themepunch.com/
* @copyright 2019 ThemePunch
*/
if(!defined('ABSPATH')) exit();
class RevSliderCssParser extends RevSliderFunctions {
public $css;
/**
* init the parser, set css content
* @before: RevSliderCssParser::initContent()
*/
public function init_css($css){
$this->css = $css;
}
/**
* get array of slide classes, between two sections.
* @before: RevSliderCssParser::getArrClasses()
*/
public function get_classes($start_text = '', $end_text = '', $explodeonspace = false){
$content = $this->css;
$classes = array();
//trim from top
if(!empty($start_text)){
$pos_start = strpos($content, $start_text);
$content = ($pos_start !== false) ? substr($content, $pos_start, strlen($content) - $pos_start) : $content;
}
//trim from bottom
if(!empty($end_text)){
$pos_end = strpos($content, $end_text);
$content = ($pos_end !== false) ? substr($content, 0, $pos_end) : $content;
}
//get styles
$lines = explode("\n", $content);
foreach($lines as $key => $line){
$line = trim($line);
if(strpos($line, '{') === false || strpos($line, '.caption a') || strpos($line, '.tp-caption a') !== false)
continue;
//get style out of the line
$class = trim(str_replace('{', '', $line));
//skip captions like this: .tp-caption.imageclass img
if(strpos($class, ' ') !== false){
if(!$explodeonspace){
continue;
}else{
$class = explode(',', $class);
$class = $class[0];
}
}
//skip captions like this: .tp-caption.imageclass:hover, :before, :after
if(strpos($class, ':') !== false)
continue;
$class = str_replace(array('.caption.', '.tp-caption.'), '.', $class);
$class = trim(str_replace('.', '', $class));
$words = explode(' ', $class);
$class = $words[count($words)-1];
$class = trim($class);
$classes[] = $class;
}
sort($classes);
return $classes;
}
/**
* parse css stylesheet to an array
* @before: RevSliderCssParser::parseCssToArray();
**/
public function css_to_array($css){
while(strpos($css, '/*') !== false){
if(strpos($css, '*/') === false) return false;
$start = strpos($css, '/*');
$end = strpos($css, '*/') + 2;
$css = str_replace(substr($css, $start, $end - $start), '', $css);
}
//preg_match_all('/(?ims)([a-z0-9\s\.\:#_\-@]+)\{([^\}]*)\}/', $css, $arr);
preg_match_all('/(?ims)([a-z0-9\,\s\.\:#_\-@]+)\{([^\}]*)\}/', $css, $arr);
$result = array();
foreach($arr[0] as $i => $x){
$selector = trim($arr[1][$i]);
if(strpos($selector, '{') !== false || strpos($selector, '}') !== false) return false;
$rules = explode(';', trim($arr[2][$i]));
$result[$selector] = array();
foreach($rules as $strRule){
if(!empty($strRule)){
$rule = explode(':', $strRule);
//does not work if in css is another { or }
//if(strpos($rule[0], '{') !== false || strpos($rule[0], '}') !== false || strpos($rule[1], '{') !== false || strpos($rule[1], '}') !== false) return false;
//put back everything but not $rule[0];
$key = trim($rule[0]);
unset($rule[0]);
$values = implode(':', $rule);
$result[$selector][trim($key)] = trim(str_replace("'", '"', $values));
}
}
}
return $result;
}
/**
* parse database entry to css
* @before: RevSliderCssParser::parseDbArrayToCss();
**/
public function parse_db_to_css($css_array, $nl = "\n\r"){
$css = '';
$deformations = $this->get_deformation_css_tags();
$transparency = array(
'color' => 'color-transparency',
'background-color' => 'background-transparency',
'border-color' => 'border-transparency'
);
$check_parameters = array(
'border-width' => 'px',
'border-radius' => 'px',
'padding' => 'px',
'font-size' => 'px',
'line-height' => 'px'
);
foreach($css_array as $id => $attr){
$stripped = (strpos($attr['handle'], '.tp-caption') !== false) ? trim(str_replace('.tp-caption', '', $attr['handle'])) : '';
$attr['advanced'] = json_decode($attr['advanced'], true);
$styles = json_decode(str_replace("'", '"', $attr['params']), true);
$styles_adv = $attr['advanced']['idle'];
$css .= $attr['handle'];
$css .= (!empty($stripped)) ? ', '.$stripped : '';
$css .= ' {'.$nl;
if(is_array($styles) || is_array($styles_adv)){
if(is_array($styles)){
foreach($styles as $name => $style){
if(in_array($name, $deformations) && $name !== 'cursor') continue;
if(!is_array($name) && isset($transparency[$name])){ //the style can have transparency!
if(isset($styles[$transparency[$name]]) && $style !== 'transparent'){
$style = $this->hex2rgba($style, $styles[$transparency[$name]] * 100);
}
}
if(!is_array($name) && isset($check_parameters[$name])){
$style = $this->add_missing_val($style, $check_parameters[$name]);
}
if(is_array($style) || is_object($style)) $style = implode(' ', $style);
$ret = $this->check_for_modifications($name, $style);
if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue;
$css .= $ret['name'].':'.$ret['style'].";".$nl;
}
}
if(is_array($styles_adv)){
foreach($styles_adv as $name => $style){
if(in_array($name, $deformations) && $name !== 'cursor') continue;
if(is_array($style) || is_object($style)) $style = implode(' ', $style);
$ret = $this->check_for_modifications($name, $style);
if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue;
$css .= $ret['name'].':'.$ret['style'].";".$nl;
}
}
}
$css .= '}'.$nl.$nl;
//add hover
$setting = json_decode($attr['settings'], true);
if(isset($setting['hover']) && $setting['hover'] == 'true'){
$hover = json_decode(str_replace("'", '"', $attr['hover']), true);
$hover_adv = $attr['advanced']['hover'];
if(is_array($hover) || is_array($hover_adv)){
$css .= $attr['handle'].':hover';
if(!empty($stripped)) $css .= ', '.$stripped.':hover';
$css .= ' {'.$nl;
if(is_array($hover)){
foreach($hover as $name => $style){
if(in_array($name, $deformations) && $name !== 'cursor') continue;
if(!is_array($name) && isset($transparency[$name])){ //the style can have transparency!
if(isset($hover[$transparency[$name]]) && $style !== 'transparent'){
$style = $this->hex2rgba($style, $hover[$transparency[$name]] * 100);
}
}
if(!is_array($name) && isset($check_parameters[$name])){
$style = $this->add_missing_val($style, $check_parameters[$name]);
}
if(is_array($style)|| is_object($style)) $style = implode(' ', $style);
$ret = $this->check_for_modifications($name, $style);
if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue;
$css .= $ret['name'].':'.$ret['style'].";".$nl;
}
}
if(is_array($hover_adv)){
foreach($hover_adv as $name => $style){
if(in_array($name, $deformations) && $name !== 'cursor') continue;
if(is_array($style)|| is_object($style)) $style = implode(' ', $style);
$ret = $this->check_for_modifications($name, $style);
if($ret['name'] == 'cursor' && $ret['style'] == 'auto') continue;
$css .= $ret['name'].':'.$ret['style'].";".$nl;
}
}
$css .= '}'.$nl.$nl;
}
}
}
return $css;
}
/**
* Check for Modifications like with cursor
* @since: 5.1.3
**/
public function check_for_modifications($name, $style){
if($name == 'cursor'){
$style = ($style == 'zoom-in') ? 'zoom-in; -webkit-zoom-in; cursor: -moz-zoom-in' : $style;
$style = ($style == 'zoom-out') ? 'zoom-out; -webkit-zoom-out; cursor: -moz-zoom-out' : $style;
$name = 'cursor';
}
return array('name' => $name, 'style' => $style);
}
/**
* Check for Modifications like with cursor
* @before: RevSliderCssParser::parseArrayToCss();
**/
public function array_to_css($css_array, $nl = "\n\r", $adv = false){
$css = '';
$deformations = $this->get_deformation_css_tags();
foreach($css_array as $id => $attr){
$setting = (array)$attr['settings'];
$advanced = (array)$attr['advanced'];
$stripped = (strpos($attr['handle'], '.tp-caption') !== false) ? trim(str_replace('.tp-caption', '', $attr['handle'])) : '';
$styles = (array)$attr['params'];
$css .= $attr['handle'];
$css .= (!empty($stripped)) ? ', '.$stripped : $css;
$css .= ' {'.$nl;
if($adv && isset($advanced['idle'])){
$styles = array_merge($styles, (array)$advanced['idle']);
if(isset($setting['type'])){
$styles['type'] = $setting['type'];
}
}
if(is_array($styles) && !empty($styles)){
foreach($styles as $name => $style){
if(in_array($name, $deformations) && $name !== 'cursor') continue;
if($name == 'background-color' && strpos($style, 'rgba') !== false){ //rgb && rgba
$rgb = explode(',', str_replace('rgba', 'rgb', $style));
unset($rgb[count($rgb)-1]);
$rgb = implode(',', $rgb).')';
$css .= $name.':'.$rgb.';'.$nl;
}
$style = (is_array($style) || is_object($style)) ? implode(' ', $style) : $style;
$css .= $name.':'.$style.';'.$nl;
}
}
$css .= '}'.$nl.$nl;
//add hover
if(isset($setting['hover']) && $setting['hover'] == 'true'){
$hover = (array)$attr['hover'];
if($adv && isset($advanced['hover'])){
$styles = array_merge($styles, (array)$advanced['hover']);
}
if(is_array($hover)){
$css .= $attr['handle'].':hover';
if(!empty($stripped)) $css.= ', '.$stripped.':hover';
$css .= ' {'.$nl;
foreach($hover as $name => $style){
if($name == 'background-color' && strpos($style, 'rgba') !== false){ //rgb && rgba
$rgb = explode(',', str_replace('rgba', 'rgb', $style));
unset($rgb[count($rgb)-1]);
$rgb = implode(',', $rgb).')';
$css .= $name.':'.$rgb.';'.$nl;
}
$style = (is_array($style) || is_object($style)) ? implode(' ', $style) : $style;
$css .= $name.':'.$style.';'.$nl;
}
$css .= '}'.$nl.$nl;
}
}
}
return $css;
}
/**
* parse static database to css
* @before: RevSliderCssParser::parseStaticArrayToCss();
**/
public function static_to_css($css_array, $nl = "\n"){
return $this->simple_array_to_css($css_array);
}
/**
* parse simple array to css
* @before: RevSliderCssParser::parseSimpleArrayToCss();
**/
public function simple_array_to_css($css_array, $nl = "\n"){
$css = '';
foreach($css_array as $class => $styles){
$css .= $class.' {'.$nl;
if(is_array($styles) && !empty($styles)){
foreach($styles as $name => $style){
$style = (is_array($style) || is_object($style)) ? implode(' ', $style) : $style;
$css .= $name.':'.$style.';'.$nl;
}
}
$css .= '}'.$nl.$nl;
}
return $css;
}
/**
* parse db array to array
* @before: RevSliderCssParser::parseDbArrayToArray();
**/
public function db_array_to_array($css_array, $handle = false){
if(!is_array($css_array) || empty($css_array)) return false;
foreach($css_array as $key => $css){
if($handle != false){
if($this->get_val($css_array[$key], 'handle') == '.tp-caption.'.$handle){
$css_array[$key]['params'] = json_decode(str_replace("'", '"', $this->get_val($css, 'params')));
$css_array[$key]['hover'] = json_decode(str_replace("'", '"', $this->get_val($css, 'hover')));
$css_array[$key]['advanced'] = json_decode(str_replace("'", '"', $this->get_val($css, 'advanced')));
$css_array[$key]['settings'] = json_decode(str_replace("'", '"', $this->get_val($css, 'settings')));
return $css_array[$key];
}else{
unset($css_array[$key]);
}
}else{
$css_array[$key]['params'] = json_decode(str_replace("'", '"', $this->get_val($css, 'params')));
$css_array[$key]['hover'] = json_decode(str_replace("'", '"', $this->get_val($css, 'hover')));
$css_array[$key]['advanced'] = json_decode(str_replace("'", '"', $this->get_val($css, 'advanced')));
$css_array[$key]['settings'] = json_decode(str_replace("'", '"', $this->get_val($css, 'settings')));
}
}
return $css_array;
}
/**
* compress the css
**/
public function compress_css($buffer){
/* remove comments */
$buffer = preg_replace("!/\*[^*]*\*+([^/][^*]*\*+)*/!", '', $buffer) ;
/* remove tabs, spaces, newlines, etc. */
$arr = array("\r\n", "\r", "\n", "\t", ' ', ' ', ' ');
$rep = array('', '', '', '', ' ', ' ', ' ');
$buffer = str_replace($arr, $rep, $buffer);
/* remove whitespaces around {}:, */
$buffer = preg_replace("/\s*([\{\}:,])\s*/", "$1", $buffer);
/* remove last ; */
$buffer = str_replace(';}', '}', $buffer);
return $buffer;
}
/**
* Defines the default CSS Classes, can be given a version number to order them accordingly
* @since: 5.0
**/
public function default_css_classes(){
$c = '.tp-caption';
$default = array(
$c.'.medium_grey' => '4',
$c.'.small_text' => '4',
$c.'.medium_text' => '4',
$c.'.large_text' => '4',
$c.'.very_large_text' => '4',
$c.'.very_big_white' => '4',
$c.'.very_big_black' => '4',
$c.'.modern_medium_fat' => '4',
$c.'.modern_medium_fat_white' => '4',
$c.'.modern_medium_light' => '4',
$c.'.modern_big_bluebg' => '4',
$c.'.modern_big_redbg' => '4',
$c.'.modern_small_text_dark' => '4',
$c.'.boxshadow' => '4',
$c.'.black' => '4',
$c.'.noshadow' => '4',
$c.'.thinheadline_dark' => '4',
$c.'.thintext_dark' => '4',
$c.'.largeblackbg' => '4',
$c.'.largepinkbg' => '4',
$c.'.largewhitebg' => '4',
$c.'.largegreenbg' => '4',
$c.'.excerpt' => '4',
$c.'.large_bold_grey' => '4',
$c.'.medium_thin_grey' => '4',
$c.'.small_thin_grey' => '4',
$c.'.lightgrey_divider' => '4',
$c.'.large_bold_darkblue' => '4',
$c.'.medium_bg_darkblue' => '4',
$c.'.medium_bold_red' => '4',
$c.'.medium_light_red' => '4',
$c.'.medium_bg_red' => '4',
$c.'.medium_bold_orange' => '4',
$c.'.medium_bg_orange' => '4',
$c.'.grassfloor' => '4',
$c.'.large_bold_white' => '4',
$c.'.medium_light_white' => '4',
$c.'.mediumlarge_light_white' => '4',
$c.'.mediumlarge_light_white_center' => '4',
$c.'.medium_bg_asbestos' => '4',
$c.'.medium_light_black' => '4',
$c.'.large_bold_black' => '4',
$c.'.mediumlarge_light_darkblue'=> '4',
$c.'.small_light_white' => '4',
$c.'.roundedimage' => '4',
$c.'.large_bg_black' => '4',
$c.'.mediumwhitebg' => '4',
$c.'.MarkerDisplay' => '5.0',
$c.'.Restaurant-Display' => '5.0',
$c.'.Restaurant-Cursive' => '5.0',
$c.'.Restaurant-ScrollDownText' => '5.0',
$c.'.Restaurant-Description' => '5.0',
$c.'.Restaurant-Price' => '5.0',
$c.'.Restaurant-Menuitem' => '5.0',
$c.'.Furniture-LogoText' => '5.0',
$c.'.Furniture-Plus' => '5.0',
$c.'.Furniture-Title' => '5.0',
$c.'.Furniture-Subtitle' => '5.0',
$c.'.Gym-Display' => '5.0',
$c.'.Gym-Subline' => '5.0',
$c.'.Gym-SmallText' => '5.0',
$c.'.Fashion-SmallText' => '5.0',
$c.'.Fashion-BigDisplay' => '5.0',
$c.'.Fashion-TextBlock' => '5.0',
$c.'.Sports-Display' => '5.0',
$c.'.Sports-DisplayFat' => '5.0',
$c.'.Sports-Subline' => '5.0',
$c.'.Instagram-Caption' => '5.0',
$c.'.News-Title' => '5.0',
$c.'.News-Subtitle' => '5.0',
$c.'.Photography-Display' => '5.0',
$c.'.Photography-Subline' => '5.0',
$c.'.Photography-ImageHover' => '5.0',
$c.'.Photography-Menuitem' => '5.0',
$c.'.Photography-Textblock' => '5.0',
$c.'.Photography-Subline-2' => '5.0',
$c.'.Photography-ImageHover2' => '5.0',
$c.'.WebProduct-Title' => '5.0',
$c.'.WebProduct-SubTitle' => '5.0',
$c.'.WebProduct-Content' => '5.0',
$c.'.WebProduct-Menuitem' => '5.0',
$c.'.WebProduct-Title-Light' => '5.0',
$c.'.WebProduct-SubTitle-Light' => '5.0',
$c.'.WebProduct-Content-Light' => '5.0',
$c.'.FatRounded' => '5.0',
$c.'.NotGeneric-Title' => '5.0',
$c.'.NotGeneric-SubTitle' => '5.0',
$c.'.NotGeneric-CallToAction' => '5.0',
$c.'.NotGeneric-Icon' => '5.0',
$c.'.NotGeneric-Menuitem' => '5.0',
$c.'.MarkerStyle' => '5.0',
$c.'.Gym-Menuitem' => '5.0',
$c.'.Newspaper-Button' => '5.0',
$c.'.Newspaper-Subtitle' => '5.0',
$c.'.Newspaper-Title' => '5.0',
$c.'.Newspaper-Title-Centered' => '5.0',
$c.'.Hero-Button' => '5.0',
$c.'.Video-Title' => '5.0',
$c.'.Video-SubTitle' => '5.0',
$c.'.NotGeneric-Button' => '5.0',
$c.'.NotGeneric-BigButton' => '5.0',
$c.'.WebProduct-Button' => '5.0',
$c.'.Restaurant-Button' => '5.0',
$c.'.Gym-Button' => '5.0',
$c.'.Gym-Button-Light' => '5.0',
$c.'.Sports-Button-Light' => '5.0',
$c.'.Sports-Button-Red' => '5.0',
$c.'.Photography-Button' => '5.0',
$c.'.Newspaper-Button-2' => '5.0'
);
return apply_filters('revslider_mod_default_css_handles', $default);
}
/**
* Defines the deformation CSS which is not directly usable as pure CSS
* @since: 5.0
**/
public function get_deformation_css_tags(){
return array(
'x' => 'x',
'y' => 'y',
'z' => 'z',
'skewx' => 'skewx',
'skewy' => 'skewy',
'scalex' => 'scalex',
'scaley' => 'scaley',
'opacity' => 'opacity',
'xrotate' => 'xrotate',
'yrotate' => 'yrotate',
'2d_rotation' => '2d_rotation',
'layer_2d_origin_x' => 'layer_2d_origin_x',
'layer_2d_origin_y' => 'layer_2d_origin_y',
'2d_origin_x' => '2d_origin_x',
'2d_origin_y' => '2d_origin_y',
'pers' => 'pers',
'color-transparency' => 'color-transparency',
'background-transparency' => 'background-transparency',
'border-transparency'=> 'border-transparency',
'cursor' => 'cursor',
'speed' => 'speed',
'easing' => 'easing',
'corner_left' => 'corner_left',
'corner_right' => 'corner_right',
'parallax' => 'parallax',
'type' => 'type',
'padding' => 'padding',
'margin' => 'margin',
'text-align' => 'text-align'
);
}
/**
* return the captions sorted by handle name
**/
public function get_captions_sorted(){
global $wpdb;
$styles = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix . RevSliderFront::TABLE_CSS . " ORDER BY handle ASC", ARRAY_A);
$arr = array('5.0' => array(), 'Custom' => array(), '4' => array());
foreach($styles as $style){
$setting = json_decode($this->get_val($style, 'settings'), true);
if(!isset($setting['type'])) $setting['type'] = 'text';
if(array_key_exists('version', $setting) && isset($setting['version'])) $arr[ucfirst($setting['version'])][] = array('label' => trim(str_replace('.tp-caption.', '', $style['handle'])), 'type' => $setting['type']);
}
$sorted = array();
foreach($arr as $version => $class){
foreach($class as $name){
$sorted[] = array('label' => $this->get_val($name, 'label'), 'version' => $version, 'type' => $this->get_val($name, 'type'));
}
}
return $sorted;
}
/**
* Handles media queries
* @since: 5.2.0
**/
public function parse_media_blocks($css){
$blocks = array();
$start = 0;
while(($start = strpos($css, '@media', $start)) !== false){
$s = array();
$i = strpos($css, '{', $start);
if ($i !== false){
$block = trim(substr($css, $start, $i - $start));
array_push($s, $css[$i]);
$i++;
while(!empty($s)){
if($css[$i] == '{'){
array_push($s, '{');
}elseif($css[$i] == '}'){
array_pop($s);
}else{
//broken css?
}
$i++;
}
$blocks[$block] = substr($css, $start, ($i + 1) - $start);
$start = $i;
}
}
return $blocks;
}
/**
* removes @media { ... } queries from CSS
* @since: 5.2.0
**/
public function clear_media_block($css){
$start = 0;
if(strpos($css, '@media', $start) !== false){
$start = strpos($css, '@media', 0);
$i = strpos($css, '{', $start) + 1;
$remove = substr($css, $start - 1, $i - $start + 1); //remove @media ... first {
$css = str_replace($remove, '', $css);
$css = preg_replace('/}$/', '', $css); //remove last }
}
return $css;
}
/**
* import contents of the css file
* @before: RevSliderOperations::importCaptionsCssContentArray()
*/
public function import_css_captions(){
global $wpdb;
$css = $this->get_base_css_captions();
$static = array();
if(is_array($css) && $css !== false && count($css) > 0){
foreach($css as $class => $styles){
//check if static style or dynamic style
$class = trim($class);
if((strpos($class, ':hover') === false && strpos($class, ':') !== false) || //before, after
strpos($class, ' ') !== false || // .tp-caption.imageclass img or .tp-caption .imageclass or .tp-caption.imageclass .img
strpos($class, '.tp-caption') === false || // everything that is not tp-caption
(strpos($class, '.') === false || strpos($class, '#') !== false) || // no class -> #ID or img
strpos($class, '>') !== false){ //.tp-caption>.imageclass or .tp-caption.imageclass>img or .tp-caption.imageclass .img
$static[$class] = $styles;
continue;
}
//is a dynamic style
if(strpos($class, ':hover') !== false){
$class = trim(str_replace(':hover', '', $class));
$add = array(
'hover' => json_encode($styles),
'settings' => json_encode(array('hover' => 'true'))
);
}else{
$add = array(
'params' => json_encode($styles)
);
}
//check if class exists
$result = $wpdb->get_row($wpdb->prepare("SELECT * FROM ".$wpdb->prefix . RevSliderFront::TABLE_CSS." WHERE handle = %s", $class), ARRAY_A);
if(!empty($result)){ //update
$wpdb->update($wpdb->prefix . RevSliderFront::TABLE_CSS, $add, array('handle' => $class));
}else{ //insert
$add['handle'] = $class;
$wpdb->insert($wpdb->prefix . RevSliderFront::TABLE_CSS, $add);
}
}
}
if(!empty($static)){ //save static into static-captions.css
$css = $this->get_static_css()."\n".$this->static_to_css($static); //get the open sans line!
$this->update_static_css($css);
}
}
/**
* get contents of the css file
* @before: RevSliderOperations::getCaptionsCssContentArray();
*/
public function get_base_css_captions(){
include(RS_PLUGIN_PATH . 'includes/basic-css.php');
return $this->css_to_array($css);
}
/**
* get the css raw from the database
*/
public function get_raw_css(){
global $wpdb;
$result = $wpdb->get_results("SELECT * FROM ".$wpdb->prefix . RevSliderFront::TABLE_CSS, ARRAY_A);
return $result;
}
/**
* get the css from the database and set it into an object structure
*/
public function get_database_classes($adv = false){
$css = $this->get_raw_css();
if(!empty($css)){
foreach($css as $k => $v){
if($adv === true){
$css[$v['handle']]['hover'] = json_decode($this->get_val($v, 'hover', ''), true);
$css[$v['handle']]['params'] = json_decode($this->get_val($v, 'params', ''), true);
$css[$v['handle']]['settings'] = json_decode($this->get_val($v, 'settings', ''), true);
}else{
unset($css[$v['handle']]['hover']);
unset($css[$v['handle']]['params']);
unset($css[$v['handle']]['settings']);
}
$css[$v['handle']]['advanced'] = json_decode($this->get_val($v, 'advanced', ''), true);
}
}
return $css;
}
/**
* add missing px/% to value, do also for object and array
* @since: 5.0
**/
public function add_missing_val($obj, $set_to = 'px'){
if(is_array($obj)){
foreach($obj as $key => $value){
if(strpos($value, $set_to) === false){
$obj[$key] = $value.$set_to;
}
}
}elseif(is_object($obj)){
foreach($obj as $key => $value){
if(is_object($value)){
if(isset($value->v)){
if(strpos($value->v, $set_to) === false){
$obj->$key->v = $value->v.$set_to;
}
}
}else{
if(strpos($value, $set_to) === false){
$obj->$key = $value.$set_to;
}
}
}
}else{
if(strpos($obj, $set_to) === false){
$obj .= $set_to;
}
}
return $obj;
}
/**
* change hex to rgba
*/
public function hex2rgba($hex, $transparency = false, $raw = false, $do_rgb = false){
if($transparency !== false){
$transparency = ($transparency > 0) ? number_format(($transparency / 100), 2, '.', '') : 0;
}else{
$transparency = 1;
}
$hex = str_replace('#', '', $hex);
if(strlen($hex) == 3){
$r = hexdec(substr($hex,0,1).substr($hex,0,1));
$g = hexdec(substr($hex,1,1).substr($hex,1,1));
$b = hexdec(substr($hex,2,1).substr($hex,2,1));
}elseif($this->is_rgb($hex)){
return $hex;
}else{
$r = hexdec(substr($hex,0,2));
$g = hexdec(substr($hex,2,2));
$b = hexdec(substr($hex,4,2));
}
$ret = ($do_rgb) ? $r.', '.$g.', '.$b : $r.', '.$g.', '.$b.', '.$transparency;
return ($raw) ? $ret : 'rgba('.$ret.')';
}
}
?>