94 lines
5.4 KiB
PHP
94 lines
5.4 KiB
PHP
<?php
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/**
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* 全局人员选择器(v24 用户第 11 条)
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*
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* 「所有要查找人的地方」统一走这一个片段:chips + 弹窗 + 拼音首字母联想。
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* 之前只有观影表单有这套(.att-*),旅程是平铺的 checkbox 网格、共享/归属是
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* <select> 下拉 —— 名册一多就变成"在一长串里瞪眼找",而且三种地方三种手感。
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*
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* 用法(在模板里先准备好变量再 include):
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* $ppName 表单字段名。多选传 'attendees[]';单选传 'owner_id' 等
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* $ppPeople 候选的人(Person::roster() 的行,至少要有 id / name)
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* $ppSelected 已选的 id 数组(单选传 0 或 1 个)
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* $ppMode 'multi'(默认)| 'single'
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* $ppOpenBtn 打开按钮文案(默认 multi=「+ 添加人」/ single=「选择」)
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* $ppTitle 弹窗标题(默认「选择人」)
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* $ppAllowEmpty 单选模式下是否给一个「不选」选项(筛选表单用;值为 0)
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* $ppEmptyText 单选且未选时的占位(默认「未选择」)
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* $ppTip 可选,渲染在按钮下面的一句话
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*
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* ⚠️ 无 JS 时也能用:选项就是弹窗列表里的原生 checkbox / radio,
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* noscript 样式把弹窗摊平成一个普通列表,提交语义与有 JS 时完全一致。
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*
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* ⚠️ 同一页出现多个选择器时 $ppId 必须不同 —— 片段自己按出现顺序编号,
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* 调用方不用管(但同一页重复 include 同一份变量也不会撞)。
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*/
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$ppMode = $ppMode ?? 'multi';
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$ppPeople = $ppPeople ?? [];
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$ppSelected = array_map('intval', (array)($ppSelected ?? []));
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$ppOpenBtn = $ppOpenBtn ?? ($ppMode === 'single' ? '选择' : '+ 添加人');
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$ppTitle = $ppTitle ?? '选择';
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$ppEmptyText = $ppEmptyText ?? '未选择';
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$ppAllowEmpty = !empty($ppAllowEmpty);
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// 同一页多个实例要各有一套 id,否则 document.getElementById 全抓到第一个
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static $ppSeq = 0;
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$ppSeq++;
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$ppId = 'pp' . $ppSeq;
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$ppIsMulti = $ppMode === 'single' ? false : true;
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$ppInputType = $ppIsMulti ? 'checkbox' : 'radio';
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// ⚠️ 「已选」要按**非零**判断:筛选表单常用 0 表示「全部」,[0] 是个非空数组,
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// 直接 !$ppSelected 会误判成"选了人",于是「不选」那一项反而不勾。
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$ppHasSel = count(array_filter($ppSelected)) > 0;
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?>
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<div class="pp" id="<?= e($ppId) ?>" data-pp="<?= e($ppId) ?>" data-pp-mode="<?= e($ppIsMulti ? 'multi' : 'single') ?>">
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<div class="pp-chips" id="<?= e($ppId) ?>-chips">
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<?php /* ⚠️ 循环变量一律用 $ppRow,绝不叫 $p:宿主模板里 $p 常常是别的东西
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(高级搜索页的 $p 是"查询条件数组"),被这个片段一覆盖,
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页面后半段的 $p['xxx'] 就全成了 Warning。_datetime.php 踩过同款。 */ ?>
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<?php foreach ($ppPeople as $ppRow): ?>
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<?php if (in_array((int)$ppRow['id'], $ppSelected, true)): ?>
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<span class="pp-chip" data-id="<?= (int)$ppRow['id'] ?>"><img src="<?= e(avatar_url($ppRow['avatar'] ?? null)) ?>" alt=""><span class="pp-name"><?= e(person_name($ppRow)) ?></span><?php if ($ppIsMulti): ?><button type="button" class="pp-x" data-id="<?= (int)$ppRow['id'] ?>" title="移除">×</button><?php endif; ?></span>
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<?php endif; ?>
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<?php endforeach; ?>
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<?php if (!$ppIsMulti && !$ppHasSel): ?>
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<span class="pp-chip pp-chip-empty"><?= e($ppEmptyText) ?></span>
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<?php endif; ?>
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</div>
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<button type="button" class="btn btn-ghost btn-sm pp-open" id="<?= e($ppId) ?>-open"><?= e($ppOpenBtn) ?></button>
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<?php if (!empty($ppTip)): ?><span class="tip"><?= e($ppTip) ?></span><?php endif; ?>
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<div class="pp-modal" id="<?= e($ppId) ?>-modal" hidden>
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<div class="pp-modal-box">
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<div class="pp-modal-head">
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<b><?= e($ppTitle) ?></b>
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<button type="button" class="pp-close" id="<?= e($ppId) ?>-close" title="关闭">×</button>
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</div>
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<input class="input pp-search" id="<?= e($ppId) ?>-search" type="text"
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placeholder="输入名字或拼音首字母,如 yyq 找「杨永全」" autocomplete="off">
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<div class="pp-list" id="<?= e($ppId) ?>-list">
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<?php if (!$ppIsMulti && $ppAllowEmpty): ?>
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<label class="pp-item pp-item-none" data-name="不选" data-shown="不选">
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<input type="radio" name="<?= e($ppName) ?>" value="0" <?= $ppHasSel ? '' : 'checked' ?>>
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<span class="pp-name">不选</span>
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</label>
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<?php endif; ?>
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<?php foreach ($ppPeople as $ppRow): ?>
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<label class="pp-item"
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data-name="<?= e((string)$ppRow['name']) ?>"
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data-shown="<?= e(person_name($ppRow)) ?>">
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<input type="<?= e($ppInputType) ?>" name="<?= e($ppName) ?>" value="<?= (int)$ppRow['id'] ?>"
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<?= in_array((int)$ppRow['id'], $ppSelected, true) ? 'checked' : '' ?>>
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<img class="pp-av" src="<?= e(avatar_url($ppRow['avatar'] ?? null)) ?>" alt="" loading="lazy">
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<span class="pp-name"><?= e(person_name($ppRow)) ?></span>
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<span class="pp-initials" hidden></span>
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</label>
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<?php endforeach; ?>
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<?php unset($ppRow); ?>
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<div class="pp-empty" hidden>没有匹配的人。</div>
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</div>
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</div>
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</div>
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<noscript><style>.pp-open { display: none; } .pp-modal { position: static; display: block; background: none; padding: 0; } .pp-modal-box { box-shadow: none; border: 1px solid var(--line); max-height: none; }</style></noscript>
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</div>
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