Question

我正在使用wordpress“报纸主题”，我想更改某些页面上的标题徽标，而不更改其余部分使用的默认值。

我所做的是将logo.php从hostmonster文件管理器更改为：

<?php
/**
 * Created by PhpStorm.
 * User: ra
 * Date: 4/22/14
 * Time: 10:08 AM
 */

//read the logo + retina logo
$td_customLogo = td_util::get_option('tds_logo_upload');
$td_customLogoR = td_util::get_option('tds_logo_upload_r');

$td_logo_alt = td_util::get_option('tds_logo_alt');
$td_logo_title = td_util::get_option('tds_logo_title');

if (!empty($td_logo_title)) {
    $td_logo_title = ' title="' . $td_logo_title . '"';
}

if (!empty($td_customLogoR)) { //if retina
    if ($_GET['page_id'] == 110){
        $td_customLogoR = 'http://www.arabi-group.com/wp-content/uploads/2016/05/araib-radio.jpg';
    }elseif ($_GET['page_id'] == 179){
        $td_customLogoR = 'http://www.arabi-group.com/wp-content/uploads/2016/05/13840505_10209929205285223_1180352314_o-1-e1469358582277.jpg';
    }elseif ($_GET['page_id'] == 577){
        $td_customLogoR = 'http://www.arabi-group.com/wp-content/uploads/2016/05/arabi-App.jpg';
    }
    ?>
        <a class="td-main-logo" href="<?php echo esc_url(home_url( '/' )); ?>">
            <img class="td-retina-data" data-retina="<?php echo esc_attr($td_customLogoR) ?>" src="<?php echo $td_customLogo?>" alt="<?php echo $td_logo_alt ?>"<?php echo $td_logo_title ?>/>
        </a>
    <?php
} else { //not retina
    if (!empty($td_customLogo)) {
        if ($_GET['page_id'] == 110){
            $td_customLogo = 'http://www.arabi-group.com/wp-content/uploads/2016/05/araib-radio.jpg';
        }elseif ($_GET['page_id'] == 179){
            $td_customLogo = 'http://www.arabi-group.com/wp-content/uploads/2016/05/13840505_10209929205285223_1180352314_o-1-e1469358582277.jpg';
        }elseif ($_GET['page_id'] == 577){
            $td_customLogo = 'http://www.arabi-group.com/wp-content/uploads/2016/05/arabi-App.jpg';
        }
    ?>
        <a class="td-main-logo" href="<?php echo esc_url(home_url( '/' )); ?>">
            <img src="<?php echo $td_customLogo?>" alt="<?php echo $td_logo_alt ?>"<?php echo $td_logo_title ?>/>
        </a>
    <?php
    }
}

标题中应包含不同徽标的网页包括： http://www.arabi-group.com/?page_id=110

http://www.arabi-group.com/?page_id=179

http://www.arabi-group.com/?page_id=577

什么阻止徽标发生变化？

Answer 1

您只需按照我的来源进行编辑

if (is_page( 110 )){
    $td_customLogoR = 'http://www.arabi-group.com/wp-content/uploads/2016/05/araib-radio.jpg';
}

一切都会奏效。

更新：您错误地在展示img src属性

应该是

<a class="td-main-logo" href="<?php echo esc_url(home_url( '/' )); ?>">
    <img class="td-retina-data" data-retina="<?php echo esc_attr($td_customLogoR); ?>" src="<?php echo $td_customLogoR; ?>" alt="<?php echo $td_logo_alt ?>"<?php echo $td_logo_title ?>/>
</a>

如何更改特定页面中的标题徽标？

1 个答案: