87 lines
1.9 KiB
PHP
87 lines
1.9 KiB
PHP
<?php
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namespace App\Traits;
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use Illuminate\Support\Facades\Storage;
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use Illuminate\Support\Str;
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trait HasCovers
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{
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/**
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* Notes : 获取封面图片字段（单图）
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*
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* @Date : 2021/3/16 4:34 下午
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* @Author : <Jason.C>
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* @return string
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*/
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public function getCoverField(): string
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{
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return $this->cover_field ?? 'cover';
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}
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/**
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* Notes : 获取图片字段（多图）
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*
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* @Date : 2021/3/16 4:35 下午
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* @Author : <Jason.C>
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* @return string
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*/
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public function getPicturesField(): string
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{
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return $this->pictures_field ?? 'pictures';
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}
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/**
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* Notes : 解析单图地址
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*
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* @Date : 2021/3/16 4:54 下午
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* @Author : <Jason.C>
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* @return string
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*/
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public function getCoverUrlAttribute(): string
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{
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$cover = $this->getAttribute($this->getCoverField());
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return $this->parseImageUrl($cover);
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}
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/**
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* Notes : 解析多图地址
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*
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* @Date : 2021/3/16 4:54 下午
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* @Author : <Jason.C>
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* @return array
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*/
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public function getPicturesUrlAttribute(): array
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{
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$pictures = $this->getAttribute($this->getPicturesField());
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if (empty($pictures)) {
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return [];
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}
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return collect($pictures)->map(function ($picture) {
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return $this->parseImageUrl($picture);
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})->toArray();
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}
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/**
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* Notes : 解析图片文件的实际展示地址
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*
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* @Date : 2021/3/16 4:53 下午
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* @Author : <Jason.C>
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* @param string|null $image
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* @return string
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*/
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protected function parseImageUrl(?string $image): string
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{
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if (empty($image)) {
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return '';
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} elseif (Str::startsWith($image, 'http')) {
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return $image;
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} else {
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return Storage::url($image);
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}
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}
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}
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