PHP fun_first_image Examples

Example #1

File: theme-functions.php Project: xiapistudio/change

/**
 * 
 * 是否有文章有第一张图片
 */
function has_first_image()
{
    $first_img = fun_first_image();
    if (empty($first_img)) {
        return false;
    }
    return true;
}

Example #2

File: thumbnail.php Project: xiapistudio/change

    ?>
		<a href="<?php 
    the_permalink();
    ?>
" title="<?php 
    the_title();
    ?>
">
		<?php 
    the_post_thumbnail('thumbnail-list', array('alt' => trim(strip_tags($post->post_title)), 'title' => trim(strip_tags($post->post_title))));
    ?>
		</a>
	<?php 
} elseif (has_first_image()) {
    ?>
		<a href="<?php 
    the_permalink();
    ?>
" title="<?php 
    the_title();
    ?>
"><img src="<?php 
    echo fun_first_image();
    ?>
" /></a>
	<?php 
}
?>
	</div>
</div>