Is it possible to check whether a featured image exists in WordPress?

Is it possible to check whether a featured image exists in WordPress?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: hard

标签: interviewbit, wordpress, topic-specific, cms

参考答案摘要

The has_post_thumbnail() method can be used to determine whether the featured image is present. Example: if ( has_post_thumbnail() ) { the_post_thumbnail(); }

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