我的新客户有一个很长时间没有更新的网站。现在 PHP 版本、wordpress 版本和插件都是最新的,但是 Portifolio 项目现在返回此错误:
截图:
Warning: Illegal string offset 'alt' in /home/elite856/public_html/wp-content/themes/eliteled/functions.php on line 679
Warning: Illegal string offset 'url' in /home/elite856/public_html/wp-content/themes/eliteled/functions.php on line 679
这是第 679 行:
'<img src="'. $ob_img['url'] .'" class="capa" alt="'. $ob_img['alt'] .'" />'.
这是整个函数:
$portfolio = new WP_Query( $args );
if( $portfolio->have_posts() ){
while ( $portfolio->have_posts() ) { $portfolio->the_post();
$ob_img = get_field( 'imagem_de_capa' );
$allcats = get_the_category( get_the_ID() );
$cat = $allcats[0]->name;
$arrayData = array(
'id' => get_the_ID(),
'Titulo' => get_the_title(),
'cat' => $cat
);
//Criando arrayData com as informações do portfolio
if( have_rows('conteudo_do_portfolio') ){
while( have_rows('conteudo_do_portfolio') ){ the_row();
$tipo = get_field( 'tipo' );
if( $tipo == 'foto' ){
if( empty( $arrayData['imgs'] ) ){
$arrayData['imgs'][] = array(
'full' => $ob_img['original_image']['url'],
'thumb' => wp_get_attachment_image_src( $ob_img['id'], 'thumb_portfolio' )[0]
);
}
$idImg = get_sub_field('foto');
$arrayData['imgs'][] = array(
'full' => wp_get_attachment_image_src( $idImg, 'full' )[0],
'thumb' => wp_get_attachment_image_src( $idImg, 'thumb_portfolio' )[0]
);
}else{
$idVideo = youtube_video_id( get_sub_field('video') );
$arrayData['imgs'][] = array(
'full' => $idVideo,
'thumb' => "http://img.youtube.com/vi/{$idVideo}/0.jpg"
);
}
}
}
//'<li class="'. ( is_home() || is_front_page() ? 'item-home' : '' ) .'">'
$conteudo .= '<li>'.
'<img src="'. $ob_img['url'] .'" class="capa" alt="'. $ob_img['alt'] .'" />'.
'<div class="camada text-center">'.
'<a href="#" class="openModalPortfolio" data-tipo="'. get_field( 'tipo' ) .'" data-json=\''. json_encode( $arrayData ) .' \'\ >'.
//'<div class="'. ( is_home() || is_front_page() ? 'center-home' : 'center' ) .'">'.
'<div class="center">'.
//'<img src="/wp-content/themes/eliteled/images/expand'. ( is_home() || is_front_page() ? '' : '-red' ) .'.png" class="expand" />'.
'<img src="/wp-content/themes/eliteled/images/expand-red.png" class="expand" />'.
'<span class="titulo">'. ( strlen( get_the_title() ) > 60 ? substr( get_the_title(), 0, 60 ) . '...' : get_the_title() ) .'</span>'.
'<span class="cat">'. $cat .'</span>'.
'</div>'.
'</a>'.
'</div>'.
'<div class="camada camada-branca"></div>'.
'</li>';
}
}
我读到这个警告在 PHP 5.4 之前不会像 PHP 5.4 之前那样打印,而且它的发生是因为它期待和数组。我的 PHP 技能很少,有人可以告诉我该怎么做吗?
最佳答案
根据转储的数据,我猜测 original_image
的内容是一个附件 ID,所以试试这个:
$img_params = json_decode($ob_img, true); // convert string to associative array
$url = wp_get_attachment_image_url($img_params['original_image']);
if ($url) {
// we have the image url now so display the image here tag here
}
如果它不起作用,请检查原始主题/插件开发人员是否对该组合来自的插件/主题有新的更新
关于php - 更新后的 Wordpress 'Illegal string offset',我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/54254790/