內容簡介
這款外掛不同於傳統的方式,在文章內容中插入圖片(附件),這款外掛讓您以一種方式附加圖片到文章中,
可以讓您控制這些圖片在您的佈景主題中的顯示方式。
它會在編輯畫面上新增一個 metabox,讓您可以選擇/上傳圖片(類似於“特色圖片”metabox)。
稍後可以按以下方式取得附加到文章的圖片:
如果您在 WordPress 迴圈內,則可以使用標籤 twp_the_post_images ($size)。
$size(字符串|數組)是一個可選參數(默認值為“縮略圖”),可以取值類似於wp_get_attachment_image_src 函数。
這將返回一個包含有關圖像的信息的對象數組。
您可以直接調用外掛函數 twp_get_post_images ($post_id,$size)。
$post_id(int):必需-文章的 ID。
$size(字符串|數組):是一個可選參數(默認值為“縮略圖”),可以取值類似於wp_get_attachment_image_src 函数。
這將返回一個包含有關圖像的信息的對象數組。
如果您想直接顯示圖像作為無序列表,則可以使用 shortcode [twp_post_images id = post_id size = some_size] 。
此短碼的參數與上述功能的參數相同。
您需要一些 CSS 知識來正確設計返回的無序列表。
函數 twp_the_post_images() 和 twp_get_post_images() 如果未找到圖像會返回空數組,或者每個對象都具有以下屬性:
id:附件 ID
width:圖像的寬度
height:圖像的高度
orientation:圖像的方向(橫向|豎向)
url:圖像的 URL
is_original:(布爾值)如果 $url 是調整大小的圖像,則為 false; 如果是原始圖像,則為 true。
請注意,每次修改圖像選擇時,必須保存/更新文章。
外掛標籤
開發者團隊
原文外掛簡介
Unlike the traditional way of attaching images (or attachments) to posts by inserting them in the post content, this plugin allows you to attach images to posts in a manner
that lets you control the way the images are later displayed in your theme.
It adds a metabox to the edit screen that lets you select/upload images (similar to the “Featured Image” metabox).
The images attached to a post can then later be gotten by the following means:
If you are in a WordPress loop then you can use the tag twp_the_post_images($size).
$size (string|array) is an optional parameter (defaults to ‘thumbnail‘) and can take values similar to the wp_get_attachment_image_src function.
This will return an array of objects where each object contains information about an image.
You can directly call the plugin function twp_get_post_images($post_id, $size).
$post_id (int): required – the ID of the post.
$size (string|array): is an optional parameter (defaults to ‘thumbnail‘) and can take values similar to the wp_get_attachment_image_src function.
This will return an array of objects where each object contains information about an image.
If you want to display the images directly as an unordered list, then you can use the shortcode [twp_post_images id=post_id size=some_size].
The parameters of this shortcode are same as those of the above functions.
You will need some CSS knowledge to style the returned unordered list properly.
The functions twp_the_post_images() and twp_get_post_images() return an empty array if no images were found or an array of objects where each object has the following attributes:
id: the attachment id
width: The width of the image
height: The height of the image
orientation: The orientation of the image (landscape|protrait)
url: The url of the image
is_original: (boolean) false if $url is a resized image, true if it is the original.
NOTE THAT YOU HAVE TO SAVE/UPDATE YOUR POST EACH TIME YOU MODIFY THE IMAGE SELECTION
