Edit File by line

<?php

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/**

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* Handles Advanced Ads Inline CSS settings.

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class Advanced_Ads_Inline_Css {

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/**

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* Holds the state if inline css should be output or not.

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* @var bool

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protected $add_inline_css;

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/**

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* Initialize the module.

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public function __construct() {

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/**

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* Filters the state if inline css should be output or not.

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* Ajax CB container could have added inline css already.

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* Set to false if an addon output inline css before the main plugin.

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* @param bool Contains the state.

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$this->add_inline_css = apply_filters( 'advanced-ads-output-inline-css', true );

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if ( ! $this->add_inline_css ) {

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return;

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}

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// Add inline css to the tcf container.

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$this->check_tcf_option();

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}

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/**

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* Adds inline css.

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* @param array $wrapper Add wrapper array.

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* @param string $css Custom inline css.

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* @param bool|null $global_output Whether this ad is using cache-busting.

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* @return array

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public function add_css( $wrapper, $css, $global_output ) {

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$this->add_inline_css = $this->add_inline_css && $global_output !== false;

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if ( ! $this->add_inline_css ) {

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return $wrapper;

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}

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$styles = $this->get_styles_by_string( $css );

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$wrapper['style'] = empty( $wrapper['style'] ) ? $styles : array_merge( $wrapper['style'], $styles );

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$this->add_inline_css = false;

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return $wrapper;

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}

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/**

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* Extend TCF output with a container containing inline css.

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* @param string $output The output string.

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* @param Advanced_Ads_Ad $ad The ad object.

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* @return string

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public function add_tcf_container( $output, Advanced_Ads_Ad $ad ) {

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$inline_css = $ad->options( 'inline-css' );

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if (

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! $ad->global_output

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|| empty( $inline_css )

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|| strpos( $output, '<div class="tcf-container"' ) === 0

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) {

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return $output;

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}

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return sprintf(

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'<div class="tcf-container" style="' . $inline_css . '">%s</div>',

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$output

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);

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}

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/**

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* Reformat css styles string to array.

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* @param string $string CSS-Style.

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* @return array

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private function get_styles_by_string( string $string ): array {

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$chunks = array_chunk( preg_split( '/[:;]/', $string ), 2 );

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array_walk_recursive( $chunks, function( &$value ) {

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$value = trim( $value );

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} );

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$keys = array_filter( array_column( $chunks, 0 ) );

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$values = array_filter( array_column( $chunks, 1 ) );

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$length = min( count( $keys ), count( $values ) );

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return array_combine( array_slice( $keys, 0, $length ), array_slice( $values, 0, $length ) );

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}

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/**

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* If TCF is active, i.e. there is a TCF container, add the options to this container.

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private function check_tcf_option() {

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static $privacy_options;

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if ( $privacy_options === null ) {

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$privacy_options = Advanced_Ads_Privacy::get_instance()->options();

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}

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if ( ! empty( $privacy_options['enabled'] ) && $privacy_options['enabled'] === 'on' && $privacy_options['consent-method'] === 'iab_tcf_20' ) {

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add_filter( 'advanced-ads-output-final', [ $this, 'add_tcf_container' ], 20, 2 );

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$this->add_inline_css = false;

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}

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}

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}

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