自定義操作按鈕

應(yīng)用下adminx.py 部分代碼

....
from django.utils.safestring import mark_safe 

    # 自定義操作按鈕
    def buttons(self, obj):
        button_html = "<a class='changelink' href='%s/update/''>編輯</a>"%obj.id + "　<a class='changelink' href='%s/delete/''>刪除</a>"%obj.id
        return mark_safe(button_html)
    buttons.short_description = "操作"
    # 添加到list_display
    list_display = ['id','title','category','modified_time','views','status','over_time','buttons']
...

字段外的內(nèi)容項(xiàng)

models.py部分代碼

...
class Post(models.Model):
    """文章"""
    status_choices = (
        (0, '未通過'),
        (1, '已通過'),
        (2, '草稿')
    )
    title = models.CharField(max_length=100,verbose_name=u'標(biāo)題')
    body = UEditorField(verbose_name=u'內(nèi)容',width=600, height=300,toolbars="full",imagePath="advices/ueditor/%(datetime)s.%(extname)s",filePath="advices/ueditor/%(datetime)s.%(extname)s", default='')
    created_time = models.DateTimeField(verbose_name=u'錄入時(shí)間',auto_now_add=True)     #不出現(xiàn)在后臺(tái)
    modified_time = models.DateTimeField(verbose_name=u'更新時(shí)間',default = timezone.now)        #不出現(xiàn)在后臺(tái)
    modified_time.editable = True       #出現(xiàn)在后臺(tái)
    excerpt = models.CharField(max_length=200, blank=True,verbose_name=u'簡介')  # 文章摘要菲嘴，可為空
    category = models.ForeignKey('Category',to_field='id',on_delete='models.CASCADE',verbose_name=u'欄目',default='')  # ForeignKey表示1對(duì)多（多個(gè)post對(duì)應(yīng)1個(gè)category）
    tags = models.ManyToManyField(Tag, blank=True,verbose_name=u'標(biāo)簽')
    views = models.PositiveIntegerField(default=0,verbose_name=u'點(diǎn)擊數(shù)')  # 閱讀量
    status = models.SmallIntegerField(default=2,choices=status_choices,verbose_name=u'狀態(tài)')  # 狀態(tài) 

    def over_time(self):
        if self.created_time:
            now = timezone.now()
            month = now.month - self.created_time.month
            day = now.day - self.created_time.day
            if not month:
                text = "<p style='color:red'>已發(fā)表{}天<p/>".format(day)
            else:
                text = "<p style='color:red'>已發(fā)表{}月{}天<p/>".format(month, day)
            return mark_safe(text)
        else:
            return mark_safe("")
    over_time.short_description = '發(fā)表時(shí)間'
 
    class Meta:
        # 設(shè)置model在后臺(tái)管理系統(tǒng)中的中文名稱
        verbose_name = u'博客'
        verbose_name_plural = verbose_name
        unique_together = ('title', 'category')
    def __str__(self):
        return self.title    
...