125 lines
4.7 KiB
PHP
125 lines
4.7 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
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use Illuminate\Foundation\Bus\DispatchesJobs;
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use Illuminate\Foundation\Validation\ValidatesRequests;
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use Illuminate\Routing\Controller as BaseController;
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use Illuminate\Support\Facades\Schema;
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use Illuminate\Support\Facades\Session;
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class Controller extends BaseController
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{
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use AuthorizesRequests;
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use DispatchesJobs;
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use ValidatesRequests;
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/**
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* Build Search query on specified fields
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* splitting search into words or using whole sentence
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*
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* @param \Illuminate\Database\Eloquent\Builder $query The eloquent query builder.
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* @param string $search The query string.
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* @param callable $searchQuery The query string.
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* @param string ...$fields Either a simple array or a string
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* in case of a string the two fields
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* would be concatenate to make the search.
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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protected function searchQuery(
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Builder $query,
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string $search,
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callable $searchQuery = null,
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string ...$fields
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): Builder {
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if (count($fields)) {
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// Search using words.
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$words = explode(' ', $search);
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$query->where(function ($query) use ($searchQuery, $words, $search, $fields) {
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foreach ($words as $word) {
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if (!strlen($word)) {
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continue;
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}
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$this->searchOnFields($query, $word, $fields);
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} //end foreach
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// Search whole using whole sentence.
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$this->searchOnFields($query, $search, $fields);
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if ($searchQuery) {
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$searchQuery($query);
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}
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});
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} //end if
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return $query;
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}
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/**
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* Build query search on all fields
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*
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* @param \Illuminate\Database\Eloquent\Builder $query
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* @param string $search
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* @param array $fields
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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private function searchOnFields(Builder $query, string $search, array $fields): Builder
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{
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$table = $query->getModel()->getTable();
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foreach ($fields as $f) {
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$f = str_replace('?', '\?', $f);
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if (is_array($f)) {
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$query->orWhereRaw(
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sprintf("UPPER(CONCAT(%s)) LIKE UPPER(?)", collect($f)->map(function ($q) use ($table) {
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return "`$table`.`$q`";
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})->implode(', \' \', ')),
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['%' . filter_var($search, FILTER_SANITIZE_STRING) . '%']
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);
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} else {
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$query->orWhereRaw(
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"UPPER(`$table`.`$f`) LIKE UPPER(?)",
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['%' . filter_var($search, FILTER_SANITIZE_STRING) . '%']
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);
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}
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}
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return $query;
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}
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/**
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* Sort columns with a query
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*
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* @param \Illuminate\Database\Eloquent\Builder $query
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* @param array $ignore
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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protected function sortQuery(Builder $query, array $ignore = []): Builder
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{
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$rName = request()->route()->getName();
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$table = $query->getModel()->getTable();
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if (request()->sort_col) {
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Session::put("$rName.sort_col", request()->sort_col);
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Session::put("$rName.sorted", true);
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}
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if (request()->sort_way) {
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Session::put("$rName.sort_way", request()->sort_way);
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Session::put("$rName.sorted", true);
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}
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if (request()->rst) {
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Session::remove("$rName.sorted");
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Session::remove("$rName.sort_col");
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Session::remove("$rName.sort_way");
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}
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if (request()->sort_col and request()->sort_way and Schema::hasColumn($table, request()->sort_col)) {
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if (
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!isset($ignore) or
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(isset($ignore) and !in_array(request()->sort_col, $ignore))
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) {
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$query = $query->orderBy(\sprintf("$table.%s", request()->sort_col), request()->sort_way);
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}
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} elseif (Schema::hasColumn($table, 'order')) {
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$query = $query->orderBy('order', 'ASC');
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Session::put("$rName.sort_col", 'order');
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Session::put("$rName.sort_way", 'asc');
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}
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return $query;
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}
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}
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