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File Content: `be-helpers.php`

<?php

/* ---------------------------------------------  */
// Filter to generate slug for custom sidebars
/* ---------------------------------------------  */
if ( ! function_exists( 'be_generate_slug' ) ) {
	function be_generate_slug( $phrase, $maxLength ) {
		$result = strtolower($phrase);
		$result = preg_replace( "/[^a-z0-9\s-]/", "", $result );
		$result = trim( preg_replace( "/[\s-]+/", " ", $result ) );
		$result = trim( substr( $result, 0, $maxLength ) );
		$result = preg_replace( "/\s/", "-", $result );
		return $result;
	}
}

if( !function_exists( 'be_is_json' ) ) {
	function be_is_json( $string ) {
		json_decode($string);
		return ( json_last_error() == JSON_ERROR_NONE );
	}
}

if( !function_exists( 'be_solid_color' ) ) {
	function be_solid_color( $color ){
		return array($color,$color,'solid');
	}
}

if( !function_exists( 'be_gradient_color' ) ) {
	function be_gradient_color( $color_arr ){
		$color_value = ''; 
		$first_color_stop = '';
		$i = 0;
		$color_value = 'linear-gradient(';
		$color_value .= $color_arr['angle'].'deg';
		$colorPositions = $color_arr['colorPositions'];
		foreach( $colorPositions as $colorPos => $colorCode ){
			$color_value .= ', '. $colorCode .' '. $colorPos.'%';
			if( $i == 0 ){
				$first_color_stop = $colorCode;
			}
			$i++;
		}
		$color_value .= ')';
		return array( $color_value, $first_color_stop, 'gradient' );
	}
}

if( !function_exists( 'be_compute_color' ) ) {
	function be_compute_color( $color ){
		$color_value = ''; 
		$first_color_stop = '';
		$colorHubColor = '';
		$i = 0;
		if(! empty( $color)){
			if( be_is_json( $color ) ){
				$color_arr = json_decode( $color, true );
				if( array_key_exists( 'id', $color_arr ) ) {
					$id_array = explode( ':', $color_arr['id'] );
					$color_data = $color_arr['color'];
					if( $id_array[0] == 'swatch' && function_exists( 'colorhub_get_swatch' ) ){
						$swatch = colorhub_get_swatch( $id_array[1] );
						$color_data = $swatch['color'];
					}
					if( $id_array[0] == 'palette' && function_exists( 'colorhub_get_palette' ) ){
						$color_data = colorhub_get_palette( $id_array[1] );
					}
					if( is_array( $color_data ) ){
						return be_gradient_color( $color_data );
					} else{
						return be_solid_color( $color_data );
					}
				} 
				else {
					return be_gradient_color( $color_arr );
				}
			} else {
				return be_solid_color( $color );
			}
		}
		return array( $color_value, $first_color_stop, 'solid' );
	}
}

// for CSS Generation for each module 
// get atts(after combining default and atts) & module name (section or row or column)
if( !function_exists( 'be_reformat_module_options' ) ) {
	function be_reformat_module_options( $arr ){
		$new_arr = array();
		foreach($arr as $key => $value){
			$new_arr[$value['att_name']] = $value;
		}
		return $new_arr;
	}
}

if( !function_exists( 'be_reverse_reformat_atts' ) ) {
	function be_reverse_reformat_atts( $arr ){
		$new_arr = array();
		foreach($arr as $key => $value){
			$value['att_name'] = $key;
			$new_arr[] = $value;
		}
		return $new_arr;
	}
}

if( !function_exists( 'be_should_compute_css' ) ) {
	function be_should_compute_css( $atts, $condition , $device, $val ){
		//var_dump($val);
		extract($atts);
		$check_flag = array();
		$relation = !empty($condition['relation'])? $condition['relation'] : '';
		$condition_array = !empty( $condition['when'] ) ? $condition['when'] : array() ;

		if( empty( $condition_array ) ) {
			return true;
		}
		//$iterator = is_array( $condition_array[0] ) && is_string( $condition_array[0][0] ) ? $condition_array[0]: $condition_array;
		
		foreach( $condition_array as $each_key => $each_value ){// when array of array
			//$condition_count = count( $condition_array );
			$checking = is_array($each_value) && array_key_exists( 0, $each_value ) && is_string( $each_value[0] ) ? $each_value : $condition_array ;
			//$temp = !empty( $isResponsive ) && json_decode( ${$checking[0]}, true ) != null ? json_decode( ${$checking[0]}, true ) : null ;
			//$checking_0 = !empty( $isResponsive ) ? $temp['d'] : ${$checking[0]} ;

			// Instead of two checking one if is enough
			//$checking_0 = !empty( $device ) && !empty( $val ) ? $val : ${$checking[0]} ;
			//$checking_2 = !empty( $device ) && !empty( $val ) ? $checking[2][$device] : $checking[2];

			//if data format changes like key changes in checking_0 vil lead to undefined index error
			if( !empty( $device ) && !empty( $val ) && !empty($checking[2]) && is_array($checking[2]) && array_key_exists( $device, $checking[2] ) ){
				$checking_0 = $val;
				$checking_2 = $checking[2][$device];
			} else {
				$checking_0 = ${$checking[0]};
				$checking_2 = !empty($checking[2]) ? $checking[2] : null ;
			}
			$checking_0 = trim( $checking_0 );   // trim coz responsive values vil have space in last
			//if( is_array ( $checking ) ){
				switch( $checking[1] ){
					case 'empty':
						if( empty( $checking_0 ) ){
							$check_flag[] = true;
						}else if( 'and' != $relation ){
							$check_flag[] = false;
						}else{
							return false;
						}
						break;
					case 'notempty':
						if( !empty( $checking_0 ) ){
							$check_flag[] = true;
						}else if( 'and' != $relation ){
							$check_flag[] = false;
						}else{
							return false;
						}
						break;
					case '=':
						if( $checking_0 == $checking_2){
							$check_flag[] = true;
						}else if( 'and' != $relation ){
							$check_flag[] = false;
						}else{
							return false;
						}
						break;
					case '!=':
						if( $checking_0 != $checking_2){
							$check_flag[] = true;
						}else if( 'and' != $relation ){
							$check_flag[] = false;
						}else{
							return false;
						}
						break;
					default:
						$check_flag[] = null;
						if( 'and' == $relation ){
							return false;
						}
						break;
				}
			//}
		}
		if( in_array( true, $check_flag ) ){
			if( ( 'and' == $relation && !in_array( false, $check_flag ) ) || ( 'and' != $relation ) ){
				return true;
			}
		}
		return false;
	}
}

if( !function_exists( 'be_compute_css' ) ) {
	function be_compute_css( $config_att, $condition, $val, $property ){
		$css_output = '';
		if( is_array( $val ) && $property === 'typography' ){
			foreach( $val as $prop => $value ){
				if( !empty( $value ) ){
					if( $prop === 'font-variant' ){
						$style = preg_replace("/[^a-zA-Z]+/", "", $value);
						$css_output .= 'font-weight : '. intval($value).';';
						if( $style !== '' ){
							$css_output .= 'font-style : '. $style .';';
						}
					} else if( $prop === 'font-family' ) {
						$family = function_exists( 'be_get_font_family' ) ? be_get_font_family( $value ) : "-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen-Sans,Ubuntu,Cantarell,'Helvetica Neue',sans-serif";
						if( 'standard' === $family['source'] ) {
							$font_stack = ';';
						} else {
							$font_stack = ",-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen-Sans,Ubuntu,Cantarell,'Helvetica Neue',sans-serif;";
						}
						$css_output .= $prop.' : '.$family['value'].$font_stack;
					}else{
						$css_output .= $prop.' : '.$value.';';
					}
				}
			}
			return $css_output;
		}

		if( !empty( $condition['callback'] ) && function_exists( $condition['callback']) && !empty($val)){
			$val = call_user_func($condition['callback'],$val);
		}

		if( is_array( $property ) ){
			$css = '';
			foreach($property as $element){
				$css .= be_compute_css( $config_att, $condition, $val, $element );
			}
			return $css;
		}

	
		if( $config_att['type'] == 'color'){
			$value = be_compute_color($val);
			$val = $value[0];
			$output = '';
			if( ( 'border' === $property || 'border-color' === $property ) && 'gradient' === $value[2] ) {
				return 'border-image: '.$value[0].';border-image-slice: 1;';
			} else if( ( 'background' === $property || 'background-color' === $property ) && 'gradient' === $value[2] ) {
				return 'background: '.$value[0].';';
			} else if( 'color' === $property ) {
				if( 'gradient' === $value[2] ) {
					$output .= 'background: '.$value[0].'; -webkit-background-clip:text; -webkit-text-fill-color:transparent;';
					
				} else {
					$output .= 'color: '.$value[0].' ';
					$output .= !empty( $condition['append'] ) ? $condition['append'] : '';
					$output .= ';';
				}
				return $output;
			} else if( 'border-color' === $property){
				return 'border-color: '.$value[0].'; ';
			} 
		}

		$prepend = !empty( $condition['prepend'] ) ? $condition['prepend'] : '';
		$append = !empty( $condition['append'] ) ? $condition['append'] : '';
		
		$unit_of_val = preg_replace('/[0-9]|\./','',$val);

		if( ( $config_att['type'] === 'slider' || $config_att['type'] === 'number' ) && $unit_of_val !== '' ){
			$append = '';
		}

		if( !empty( $condition['operation'] ) && is_array( $condition['operation'] ) ){
			$operation = $condition['operation'];
			//extract($operation);
			switch($operation[0]){
				case '/':
					$val /=  $operation[1];
					break;
				case '*':
					$val *=  $operation[1];
					break;
				case '+':
					$val +=  $operation[1];
					break;
				case '-':
					$val -=  $operation[1];
					break;
				default:
					$val = $val;
					break;
			}
		}


		if( $property == 'background-image' ) {
			return $property.': url('.$val.');';
		} else if( $property == 'transform' ) {
			$value = explode(' ', $val);
			return $property.': translate3d('.($value[0]).','.($value[1]).', 0);';
		} else if( 'transformX' == $property  ) {
			return 'transform: translateX('.$prepend.$val.$append.');';
		} else if( 'transformY' == $property  ) {
			
			return 'transform: translateY('.$prepend.$val.$append.');';
		} else {
			//if( !empty( $prepend ) || !empty( $append )){
				// if( !empty( $condition['append'] ) && !empty( $condition['prepend'] ) ){
				// 	return $property.': '.$condition['prepend'].$val.$condition['append'].';';
				// } elseif( !empty( $condition['prepend'] ) ){
				// 	return $property.': '.$condition['prepend'].$val.';';
				// }
				return $property.': '.$prepend.$val.$append.';';
			// }
			// return $property.': '.$val.';';		
		}
	}
}

/**
 * Get Placeholder padding 
 */
if( !function_exists( 'be_get_placeholder_padding' ) ) {
    function be_get_placeholder_padding( $id = '', $post_thumb_size = 'full' ) {
        if( !empty( $id ) ) {
            $img_details = wp_get_attachment_image_src( $id, $post_thumb_size );
            if( !empty( $img_details ) ) {
                $width = !empty( $img_details[ 1 ] ) && is_numeric( $img_details[ 1 ] ) && 0 !== $img_details[ 1 ] ? $img_details[ 1 ] : 100;
                $height = !empty( $img_details[ 2 ] ) && is_numeric( $img_details[ 2 ] ) && 0 !== $img_details[ 2 ] ? $img_details[ 2 ] : 100;
                $aspect_ratio = $width/$height;
                $padding = round( ( 1/ $aspect_ratio ), 5 );
                $padding = $padding * 100;
                return $padding;
            }
        }
        return 100;
    }
}

if( !function_exists( 'be_generate_css_from_atts' ) ) {
	function be_generate_css_from_atts( $atts, $module, $uuid, $module_options = '' ){
		$module_options_class = empty( $module_options ) ? 'Tatsu_Module_Options' : 'Tatsu_'.$module_options.'_Module_Options';
		if( class_exists( $module_options_class ) ) {
			$tatsu_registered_modules = $module_options_class::getInstance()->get_modules();
			$atts = apply_filters( $module.'_before_css_generation', $atts );
			$css_props = array();
			if( !empty( $tatsu_registered_modules[$module] ) ){
				$config = be_reformat_module_options($tatsu_registered_modules[$module]['atts']);
			}
			
			if( is_array( $atts ) ) {
				foreach( $atts as $att => $value ){
					if( !empty( $config[$att]['css'] )  ){
						$responsive = !empty( $config[$att]['responsive'] ) ? $config[$att]['responsive'] : null ;
						if( !empty( $responsive ) ) {
							$temp_value = is_array( $value ) ? $value : json_decode( $value, true );
							if( $temp_value ) {
								$value = $temp_value;
							}
						}
						
						$selectors = $config[$att]['selectors'];
						
						foreach( $selectors as $selector => $condition ){
							$index = str_replace('{UUID}', $uuid, $selector);

							if( !empty( $value ) ) {
								if( is_array( $value ) ) {	
									foreach( $value as $device => $val ) {
										be_should_compute_css( $atts, $condition, $device, $val ) ? $css_props[$device][$index][] = be_compute_css( $config[$att], $condition, $val, $condition['property'] ) : null ;
									}
								} else {
									be_should_compute_css( $atts, $condition, false, false, $module ) ? $css_props['d'][$index][] = be_compute_css( $config[$att], $condition, $value, $condition['property'] ) : null ;
								}
							}
						}
					}
				}
			}

			$css = array();
			foreach($css_props as $device => $selectors){
				$css[$device] = '';
				foreach ( $selectors as $selector => $css_atts ) {
					if( !empty ( $css_atts ) ){
						$css[$device] .= $selector. '{'.implode('' ,$css_atts). '}';
					}
				}
				$css[$device] = trim( $css[$device] );
			}

			$output = '';

		
			if( !empty( $css['d'] ) ) {
				$output .= $css['d'];
			}

			if( !empty( $css['l'] ) ) {
				$output .= '@media only screen and (max-width:1377px) {';
				$output .= $css['l'];
				$output .= '}';
			}
			if( !empty( $css['t'] ) ) {
				$output .= '@media only screen and (min-width:768px) and (max-width: 1024px) {';
				$output .= $css['t'];
				$output .= '}';
			}
			if( !empty( $css['m'] ) ) {
				$output .= '@media only screen and (max-width: 767px) {';
				$output .= $css['m'];
				$output .= '}';
			}
			
			if( !empty( $output ) ) {
				$output = '<style>'.$output.'</style>';
			}

			return $output;
		}
	}
}

if( !function_exists( 'be_minify_css' ) ) {
	function be_minify_css( $css ) {

		// Normalize whitespace
		$css = preg_replace( '/\s+/', ' ', $css );

		// Remove spaces before and after comment
		$css = preg_replace( '/(\s+)(\/\*(.*?)\*\/)(\s+)/', '$2', $css );

		// Remove comment blocks, everything between /* and */, unless
		// preserved with /*! ... */ or /** ... */
		$css = preg_replace( '~/\*(?![\!|\*])(.*?)\*/~', '', $css );

		// Remove ; before }
		$css = preg_replace( '/;(?=\s*})/', '', $css );

		// Remove space after , : ; { } */ >
		$css = preg_replace( '/(,|:|;|\{|}|\*\/|>) /', '$1', $css );

		// Remove space before , ; { } ) > 
		$css = preg_replace( '/ (,|;|\{|}|\)|>)/', '$1', $css );

		// Strips leading 0 on decimal values (converts 0.5px into .5px)
		$css = preg_replace( '/(:| )0\.([0-9]+)(%|em|ex|px|in|cm|mm|pt|pc)/i', '${1}.${2}${3}', $css );

		// Strips units if value is 0 (converts 0px to 0)
		$css = preg_replace( '/(:| )(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)/i', '${1}0', $css );

		// Converts all zeros value into short-hand
		$css = preg_replace( '/0 0 0 0/', '0', $css );

		// Shortern 6-character hex color codes to 3-character where possible
		$css = preg_replace( '/#([a-f0-9])\\1([a-f0-9])\\2([a-f0-9])\\3/i', '#\1\2\3', $css );

		return trim( $css );

	}
}

if( !function_exists( 'be_get_video_details' ) ){
	function be_get_video_details($url,$size = 'large'){
		$pattern = '%(?:youtube(?:-nocookie)?\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^"&?/ ]{11})%i';
		$details = array();

		if( $result = preg_match($pattern, $url, $matches) ){
			
			if( $size  === 'small'){
				$size = 'mqdefault';
			}elseif( $size === 'large' ){
				$size = 'maxresdefault';
			}
	
			$video_id = $matches[1];
			$youtube_url = "https://img.youtube.com/vi/".$video_id."/".$size.".jpg";

			return array(
				'source' => 'youtube',
				'thumb_url' => $youtube_url,
				'video_id' => $video_id
			);

		}else if( strpos( $url,'vimeo' ) !== false ) {

			$vimeo_id = substr(parse_url($url, PHP_URL_PATH), 1); 
			$response = wp_remote_get( "http://vimeo.com/api/v2/video/$vimeo_id.php" );

			if( $size  === 'small'){
				$size = '_320x180';
			}elseif( $size === 'large' ){
				$size = '_1280x720';
			}

			if( !is_wp_error( $response ) ){
				if( $response['response']['code'] === 200){
					$hash = unserialize( $response['body']);
					$vimeo_url = $hash[0]['thumbnail_large'];
					$vimeo_url = str_replace( '_640',$size,$vimeo_url );
					return array(
						'source' => 'vimeo',
						'thumb_url' => $vimeo_url,
						'video_id' => $vimeo_id
					);
				} else {
					return array(
						'source' => 'vimeo',
						'thumb_url' => 'https://via.placeholder.com/1280x720',
						'video_id' => $vimeo_id
					);
				}
				
			}else{
				return array(
					'source' => 'vimeo',
					'thumb_url' => 'https://via.placeholder.com/1280x720',
					'video_id' => ''
				);
			}
		}
	}
}

/* ---------------------------------------------  */
// Function to get attachment image from ID 
/* ---------------------------------------------  */

if ( ! function_exists( 'be_wp_get_attachment' ) ) :
	function be_wp_get_attachment( $attachment_id ) {
		$attachment = get_post( $attachment_id );
		if(isset($attachment) && !empty($attachment)) {
			$image_attributes = wp_get_attachment_image_src( $attachment->ID, 'full' );
			return array (
				'alt' => get_post_meta( $attachment->ID, '_wp_attachment_image_alt', true ),
				'caption' => $attachment->post_excerpt,
				'description' => $attachment->post_content,
				'href' => get_permalink( $attachment->ID ),
				'src' => $attachment->guid,
				'title' => $attachment->post_title,
				//Changed for Photo Swipe Gallery
				'width' => $image_attributes[1],
				'height' => $image_attributes[2] 
				//End
			);
		}
	}
	endif;

if( !function_exists( 'be_gdpr_lightbox_for_video' ) ){
	function be_gdpr_lightbox_for_video( $key,$url,$src ){

		return '<div id="gdpr-alt-lightbox-'.$key.'" class=" white-popup mfp-hide" ><div class="gdpr-alt-image"><img style="opacity:1;width:100%;" src="'.$url.'"/><div class="gdpr-video-alternate-image-content" >'.do_shortcode( str_replace('[be_gdpr_api_name]','[be_gdpr_api_name api='.$src.' ]', get_option( 'be_gdpr_text_on_overlay', 'Your consent is required to display this content from [be_gdpr_api_name] - [be_gdpr_privacy_popup] ' ))).'</div></div>'.'</div>';

	}
}

if( !function_exists( 'be_gdpr_get_video_alt_content' ) ){
	function be_gdpr_get_video_alt_content( $img_src, $concern, $hidden_by_default ){

		$hide_class = '';
		if( $hidden_by_default ){
			$hide_class = ' be-gdpr-message-hide ';
		}

		return '<div class="gdpr-alt-image '.$hide_class.' be-gdpr-consent-message"><img style="opacity:1;" src="'.$img_src.'"/><div class="gdpr-video-alternate-image-content" >'. do_shortcode( str_replace('[be_gdpr_api_name]','[be_gdpr_api_name api="'.$concern.'" ]', get_option( 'be_gdpr_text_on_overlay', 'Your consent is required to display this content from [be_gdpr_api_name] - [be_gdpr_privacy_popup]' ))  ) .'</div></div>';
	}
}

/**
 * Get image data uri from image src or id
 */
if( !function_exists( 'be_get_image_path_from_id' ) ) {
	function be_get_image_path_from_id( $id = '', $size = 'full' ) {
		if( !empty( $id ) ) {
			$full_size_path = get_attached_file( $id, true );
			if( 'full' === $size ) {
				return $full_size_path;
			}
			$full_size_filename = wp_basename($full_size_path);
			$size_info = image_get_intermediate_size($id, $size);
			if(is_array($size_info) && !empty($size_info['file'])) {
				$required_size_filename = $size_info['file'];
				return str_replace($full_size_filename, $required_size_filename, $full_size_path);
			}
		}
		return false;
	} 
}
if( !function_exists( 'be_get_image_datauri' ) ) {
	function be_get_image_datauri( $id_or_src = '', $size = 'full', $is_src = false ) {
		if( !empty($id_or_src) ) {
			if( true === $is_src ) {
				$image_id = tatsu_get_image_id_from_url( $id_or_src );
			}else {
				$image_id = $id_or_src;
			}
			if( !empty( $image_id ) ) {
				$image_path = be_get_image_path_from_id($image_id, $size);
				if( $image_path ) {
					$image_data = file_get_contents($image_path);
					if( !empty($image_data) ) {
						$encoded_image_data = base64_encode($image_data);
						$mime_type = mime_content_type($image_path);
						if(!empty($mime_type)) {
							return 'data:'. $mime_type .';base64,'.$encoded_image_data;
						}
					}
				}
			}
		}
		return false;
	}
}

if( !function_exists( 'be_uniqid_base36' ) ) {
	function be_uniqid_base36($more_entropy=false) {
		$s = uniqid('', $more_entropy);
		if (!$more_entropy)
			return base_convert($s, 16, 36);
			
		$hex = substr($s, 0, 13);
		$dec = $s[13] . substr($s, 15); // skip the dot
		return base_convert($hex, 16, 36) . base_convert($dec, 10, 36);
	}
}

/**
 * Parse color value from palettes.
 */
if( !function_exists( 'be_parse_color' ) ) {
	function be_parse_color( $color ) {
		$parsed_color = $color;
		if( is_array( $color ) ) {
			$gradient_data = be_gradient_color( $color );
			$parsed_color = apply_filters( 'be_mod_color_scheme', $gradient_data[1], $color );
		}
		return $parsed_color;
	}
}

/**
 * Get color scheme from colorhub
 */
if( !function_exists( 'be_get_color_hub' ) ) {
	function be_get_color_hub() {
		$colors = array (
			'color_scheme' => 'rgba(34, 147, 215, 1)',//'#2293D7',
			'alt_bg_text_color' => 'rgba(255, 255, 255, 1)',//'#FFFFFF',
			'secondary_bg_color' => 'rgba(49, 50, 51, 1)',//'#313233',
			'secondary_bg_text_color' => 'rgba(136, 136, 136, 1)',//'#888888',
			'secondary_color_scheme' => 'rgba(245, 246, 250, 1)'//'#F5F6FA'
		);
		if( function_exists( 'colorhub_get_palette' ) ) {
			$primary_color = colorhub_get_palette( 0 );
			$secondary_color = colorhub_get_palette( 1 );
			$secondary_bg_color = colorhub_get_palette( 2 );
			$secondary_bg_text_color = colorhub_get_palette( 3 );
			$secondary_color_scheme = colorhub_get_palette( 4 );
			$colors[ 'color_scheme' ] = be_parse_color( $primary_color );
			$colors[ 'alt_bg_text_color' ] = be_parse_color( $secondary_color );
			$colors[ 'secondary_bg_color' ] = be_parse_color( $secondary_bg_color );
			$colors[ 'secondary_bg_text_color' ] = be_parse_color( $secondary_bg_text_color );
			$colors[ 'secondary_color_scheme' ] = be_parse_color( $secondary_color_scheme );
		}else if( get_option( 'colorhub_data' ) ) {
			$colorhub_data = get_option( 'colorhub_data' );
			$palettes = $colorhub_data[ 'palettes' ];
			$currentPalette = $palettes[ 'allPalettes' ][ $palettes[ 'currentPalette' ] ];
			$primary_color = $currentPalette[0];
			$secondary_color = $currentPalette[1];
			$secondary_bg_color = $currentPalette[2];
			$secondary_bg_text_color = $currentPalette[3];
			$secondary_color_scheme = $currentPalette[4];
			$colors[ 'color_scheme' ] = be_parse_color( $primary_color );
			$colors[ 'alt_bg_text_color' ] = be_parse_color( $secondary_color );
			$colors[ 'secondary_bg_color' ] = be_parse_color( $secondary_bg_color );
			$colors[ 'secondary_bg_text_color' ] = be_parse_color( $secondary_bg_text_color );
			$colors[ 'secondary_color_scheme' ] = be_parse_color( $secondary_color_scheme );
		}
		return $colors;
	}
}


if( !function_exists( 'be_modify_color_opacity' ) ) {
	function be_modify_color_opacity( $color, $opacity ) {

		$color = str_replace( 'rgba', '', $color );
		$color = str_replace( '(', '', $color );
		$color = str_replace( ')', '', $color );
		$color_arr = explode( ",",$color );
		
		$color_new = 'rgba('.$color_arr[0].','.$color_arr[1].','.$color_arr[2].','.$opacity.')';

		return $color_new;

	}
}

/**
 * Get home page url
 */
if ( ! function_exists( 'be_get_posts_page_url' ) ) {
	function be_get_posts_page_url() {
  		if( 'page' == get_option( 'show_on_front' ) ) {
    		$posts_page_id = get_option( 'page_for_posts' );
    		$posts_page = get_page( $posts_page_id );
    		$posts_page_url = site_url( get_page_uri( $posts_page_id ) );
  		} else {
    		$posts_page_url = site_url();
  		}
  		return $posts_page_url;
	}
}

/** 
 * Pagination.
 */
if( !function_exists( 'be_get_pagination' ) ) {
	function be_get_pagination( $args = array() ) {
		if( function_exists( 'be_themes_get_class' ) ) {
			$args = is_array( $args ) ? $args : array();
			global $wp_query;
			$big = 999999999;
			$max_num_pages = $wp_query->max_num_pages;
			$pagination_class = array();
			$pagination_style = '';
			if( array_key_exists( 'class', $args ) ) {
				$pagination_class[] = $args[ 'class' ];
				unset( $args[ 'class' ] );
			}
			$pagination_class[] = be_themes_get_class( 'pagination' );
			if( array_key_exists( 'padding', $args ) ) {
				$pagination_style = sprintf( 'style = "padding : 0 %spx;"', $args[ 'padding' ] );
				unset( $args[ 'padding' ] );
			}
			$defaults = array (
				'base'              => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
				'format'            => '?paged=%#%', 
				'current'           => 'page' ===  get_option('show_on_front') && is_front_page() ? max( 1, get_query_var( 'page' ) ) : max( 1, get_query_var( 'paged' ) ), //https://codex.wordpress.org/Creating_a_Static_Front_Page#Pagination
				'mid_size'          => 2,
				'end_size'			=> 2,
				'prev_next'         => true,
				'prev_text'			=> '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="13" viewBox="0 0 16 13">
				<g fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-width="2" transform="matrix(-1 0 0 1 15 1)">
				  <polyline points="7.526 0 12.945 5.216 7.526 10.432"/>
				  <path d="M12.6578947,5.13157895 L0.342105263,5.13157895"/>
				</g>
			  </svg>',
				'next_text'			=> '<svg xmlns="http://www.w3.org/2000/svg" width="16" height="13" viewBox="0 0 16 13">
				<g fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-width="2" transform="translate(1 1)">
				  <polyline points="7.526 0 12.945 5.216 7.526 10.432"/>
				  <path d="M12.6578947,5.13157895 L0.342105263,5.13157895"/>
				</g>
			  </svg>',	
				'total'             => $max_num_pages,
				'type'              => 'plain',
			);
			$args = wp_parse_args( $args, $defaults );
			$defaults[ 'before_page_number' ] = sprintf( '<span class = "%s">', be_themes_get_class( 'page-number' ) );
			$defaults[ 'after_page_number' ] =  '</span>';
			return sprintf( '<div class = "%s" %s>%s</div>', implode( ' ', $pagination_class ), $pagination_style, paginate_links( $args ) );
		}
		return '';
    }
}

if( !function_exists( 'be_split_number_text' ) ) {
	function be_split_number_text( $string ) {
		$length = strlen( $string );
		if( $length <= 0 ) {
			return array('', '');
		} 
		$i = $length-1;
		$text = '';
		$number = '';
		while( $i >= 0 ) {
			if( !is_numeric( $string[$i] ) ) {
				$text = $string[$i].$text;
			} else {
				$number = substr( $string, 0, $i+1 );
				break;
			}
			$i--;
		} 
		return array(
			$text,
			$number
		);
	}
}

if( !function_exists( 'be_split_unit_value' ) ) {
	function be_split_unit_value( $string ) {
		$value = be_split_number_text( $string );
		return array(
			'unit' => $value[0],
			'value' => $value[1]
		);
	}
}

if( !function_exists( 'be_extract_font_weight' ) ) {
	function be_extract_font_weight( $variant ) {
		$variant = (string) $variant;
		$weight = be_split_number_text( $variant );
		if( !empty( $weight[1] ) ) {
			return $weight[1];
		} else {
			return '400';
		}
	}
}

if( !function_exists( 'be_extract_font_style' ) ) {
	function be_extract_font_style( $variant ) {
		$style = be_split_number_text( $variant );
		if( !empty( $style[0] ) ) {
			return $style[0];
		} else {
			return 'normal';
		}
	}
}

?>
Name	Size	Permission
predefined	---	0755
api.php	5369 bytes	0644
be-helpers.php	27236 bytes	0644
class-colorhub-activator.php	663 bytes	0644
class-colorhub-deactivator.php	636 bytes	0644
class-colorhub-helpers.php	101 bytes	0644
class-colorhub-i18n.php	913 bytes	0644
class-colorhub-loader.php	4879 bytes	0644
class-colorhub-options.php	2523 bytes	0644
class-colorhub-palette-config.php	1430 bytes	0644
class-colorhub-palette.php	1274 bytes	0644
class-colorhub-store.php	2099 bytes	0644
class-colorhub-swatch-config.php	1450 bytes	0644
class-colorhub-swatch.php	842 bytes	0644
class-colorhub.php	8991 bytes	0644
index.php	26 bytes	0644
File Content: be-helpers.php

File Content: `be-helpers.php`
