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トップに関する質問wordpressの検索結果を記事タイトルとタグ・カテゴリーで検索したい。

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質問編集履歴

2

ソースが切れていたところを追加

2019/09/09 00:41

投稿

ttkun
ttkun

スコア30

test CHANGED
File without changes
test CHANGED
@@ -112,222 +112,284 @@
112
112
 
113
113
  ```php
114
114
 
115
+ /**
116
+
117
+ * サイト内検索の範囲に、カテゴリー名、タグ名、を含める
118
+
119
+ */
120
+
121
+ function custom_search($search, $wp_query) {
122
+
123
+ global $wpdb;
124
+
125
+
126
+
127
+ //サーチページ以外だったら終了
128
+
115
129
  if (!$wp_query->is_search)
116
130
 
117
- return $search;
131
+ return $search;
118
132
 
119
133
 
120
134
 
121
135
  if (!isset($wp_query->query_vars))
122
136
 
123
- return $search;
137
+ return $search;
124
-
125
-
138
+
139
+
126
140
 
127
141
  // ユーザー名とか、タグ名・カテゴリ名も検索対象に
128
142
 
129
143
  $search_words = explode(' ', isset($wp_query->query_vars['s']) ? $wp_query->query_vars['s'] : '');
130
144
 
131
- if ( count($search_words) > 0 ) {
132
-
133
- $search = '';
134
-
135
- foreach ( $search_words as $word ) {
136
-
137
- if ( !empty($word) ) {
138
-
139
- $search_word = $wpdb->escape("%{$word}%");
140
-
141
- $search .= " AND (
142
-
143
- {$wpdb->posts}.post_title LIKE '{$search_word}'
144
-
145
- OR {$wpdb->posts}.post_content LIKE '{$search_word}'
146
-
147
- OR {$wpdb->posts}.ID IN (
148
-
149
- SELECT distinct r.object_id
150
-
151
- FROM {$wpdb->term_relationships} AS r
152
-
153
- INNER JOIN {$wpdb->term_taxonomy} AS tt ON r.term_taxonomy_id = tt.term_taxonomy_id
154
-
155
- INNER JOIN {$wpdb->terms} AS t ON tt.term_id = t.term_id
156
-
157
- WHERE t.name LIKE '{$search_word}'
158
-
159
- OR t.slug LIKE '{$search_word}'
160
-
161
- OR tt.description LIKE '{$search_word}'
162
-
163
- )
164
-
165
- ) ";
166
-
167
- }
168
-
169
- }
145
+ if ( count($search_words) > 0 ) {
146
+
147
+ $search = '';
148
+
149
+ foreach ( $search_words as $word ) {
150
+
151
+ if ( !empty($word) ) {
152
+
153
+ $search_word = $wpdb->escape("%{$word}%");
154
+
155
+ $search .= " AND (
156
+
157
+ {$wpdb->posts}.post_title LIKE '{$search_word}'
158
+
159
+ OR {$wpdb->posts}.post_content LIKE '{$search_word}'
160
+
161
+ OR {$wpdb->posts}.post_author IN (
162
+
163
+ SELECT distinct ID
164
+
165
+ FROM {$wpdb->users}
166
+
167
+ WHERE display_name LIKE '{$search_word}'
168
+
169
+ )
170
+
171
+ OR {$wpdb->posts}.ID IN (
172
+
173
+ SELECT distinct r.object_id
174
+
175
+ FROM {$wpdb->term_relationships} AS r
176
+
177
+ INNER JOIN {$wpdb->term_taxonomy} AS tt ON r.term_taxonomy_id = tt.term_taxonomy_id
178
+
179
+ INNER JOIN {$wpdb->terms} AS t ON tt.term_id = t.term_id
180
+
181
+ WHERE t.name LIKE '{$search_word}'
182
+
183
+ OR t.slug LIKE '{$search_word}'
184
+
185
+ OR tt.description LIKE '{$search_word}'
186
+
187
+ )
188
+
189
+ ) ";
190
+
191
+ }
192
+
193
+ }
194
+
195
+ }
196
+
197
+
198
+
199
+ return $search;
200
+
201
+ }
202
+
203
+ add_filter('posts_search','custom_search', 10, 2);
204
+
205
+ ```
206
+
207
+
208
+
209
+ プラグインの追加
210
+
211
+ 下記のプラグインを追加しタグとカテゴリーを表示
212
+
213
+ search everything
214
+
215
+ https://ja.wordpress.org/plugins/search-everything/
216
+
217
+ ![イメージ説明](8bb549075b34401ad4f0e754b9b93abf.png)
218
+
219
+
220
+
221
+ タイトルのみの設定をおこなったあと、下記のソースを入れてみましたが、
222
+
223
+ 検索結果は本文もでてきてしまいました。
224
+
225
+ ```ここに言語を入力
226
+
227
+ function posts_search_title_only( $orig_search, $query ) {
228
+
229
+ if ( $query->is_search() && $query->is_main_query() && ! is_admin() ) {
230
+
231
+ global $wpdb;
232
+
233
+ $search = '';
234
+
235
+
236
+
237
+ $q = $query->query_vars;
238
+
239
+ $n = ! empty( $q['exact'] ) ? '' : '%';
240
+
241
+ $searchand = '';
242
+
243
+
244
+
245
+ foreach ( $q['search_terms'] as $term ) {
246
+
247
+ $include = '-' !== substr( $term, 0, 1 );
248
+
249
+ if ( $include ) {
250
+
251
+ $like_op = 'LIKE';
252
+
253
+ $andor_op = 'OR';
254
+
255
+ } else {
256
+
257
+ $like_op = 'NOT LIKE';
258
+
259
+ $andor_op = 'AND';
260
+
261
+ $term = substr( $term, 1 );
262
+
263
+ }
264
+
265
+ $like = $n . $wpdb->esc_like( $term ) . $n;
266
+
267
+ // 検索対象をタイトルのみにします。
268
+
269
+ $search .= $wpdb->prepare( "{$searchand}(($wpdb->posts.post_title $like_op %s))", $like );
270
+
271
+ $searchand = ' AND ';
272
+
273
+ }
274
+
275
+ if ( ! empty( $search ) ) {
276
+
277
+ $search = " AND ({$search}) ";
278
+
279
+ if ( ! is_user_logged_in() )
280
+
281
+ $search .= " AND ($wpdb->posts.post_password = '') ";
282
+
283
+ }
284
+
285
+ return $search;
286
+
287
+ }
288
+
289
+ else {
290
+
291
+ return $orig_search;
170
292
 
171
293
  }
172
294
 
173
-
295
+ }
296
+
174
-
297
+ add_filter( 'posts_search', 'posts_search_title_only', 10, 2 );
298
+
299
+ /**
300
+
301
+ * サイト内検索の範囲に、カテゴリー名、タグ名、を含める
302
+
303
+ */
304
+
305
+ function custom_search($search, $wp_query) {
306
+
307
+ global $wpdb;
308
+
309
+
310
+
311
+ //サーチページ以外だったら終了
312
+
313
+ if (!$wp_query->is_search)
314
+
175
- return $search;
315
+ return $search;
316
+
317
+
318
+
319
+ if (!isset($wp_query->query_vars))
320
+
321
+ return $search;
322
+
323
+
324
+
325
+ // ユーザー名とか、タグ名・カテゴリ名も検索対象に
326
+
327
+ $search_words = explode(' ', isset($wp_query->query_vars['s']) ? $wp_query->query_vars['s'] : '');
328
+
329
+ if ( count($search_words) > 0 ) {
330
+
331
+ $search = '';
332
+
333
+ foreach ( $search_words as $word ) {
334
+
335
+ if ( !empty($word) ) {
336
+
337
+ $search_word = $wpdb->escape("%{$word}%");
338
+
339
+ $search .= " AND (
340
+
341
+ {$wpdb->posts}.post_title LIKE '{$search_word}'
342
+
343
+ OR {$wpdb->posts}.post_content LIKE '{$search_word}'
344
+
345
+ OR {$wpdb->posts}.post_author IN (
346
+
347
+ SELECT distinct ID
348
+
349
+ FROM {$wpdb->users}
350
+
351
+ WHERE display_name LIKE '{$search_word}'
352
+
353
+ )
354
+
355
+ OR {$wpdb->posts}.ID IN (
356
+
357
+ SELECT distinct r.object_id
358
+
359
+ FROM {$wpdb->term_relationships} AS r
360
+
361
+ INNER JOIN {$wpdb->term_taxonomy} AS tt ON r.term_taxonomy_id = tt.term_taxonomy_id
362
+
363
+ INNER JOIN {$wpdb->terms} AS t ON tt.term_id = t.term_id
364
+
365
+ WHERE t.name LIKE '{$search_word}'
366
+
367
+ OR t.slug LIKE '{$search_word}'
368
+
369
+ OR tt.description LIKE '{$search_word}'
370
+
371
+ )
372
+
373
+ ) ";
374
+
375
+ }
376
+
377
+ }
176
378
 
177
379
  }
178
380
 
381
+
382
+
383
+ return $search;
384
+
385
+ }
386
+
179
- add_filter('posts_search','custom_search', 10, 2);
387
+ add_filter('posts_search','custom_search', 10, 2);
180
388
 
181
389
  ```
182
390
 
183
391
 
184
392
 
185
- プラグインの追加
186
-
187
- 下記のプラグインを追加しタグとカテゴリーを表示
188
-
189
- search everything
190
-
191
- https://ja.wordpress.org/plugins/search-everything/
192
-
193
- ![イメージ説明](8bb549075b34401ad4f0e754b9b93abf.png)
194
-
195
-
196
-
197
- タイトルのみの設定をおこなったあと、下記のソースを入れてみましたが、
198
-
199
- 検索結果は本文もでてきてしまいました。
200
-
201
- ```ここに言語を入力
202
-
203
- function posts_search_title_only( $orig_search, $query ) {
204
-
205
- if ( $query->is_search() && $query->is_main_query() && ! is_admin() ) {
206
-
207
- global $wpdb;
208
-
209
- $search = '';
210
-
211
-
212
-
213
- $q = $query->query_vars;
214
-
215
- $n = ! empty( $q['exact'] ) ? '' : '%';
216
-
217
- $searchand = '';
218
-
219
-
220
-
221
- foreach ( $q['search_terms'] as $term ) {
222
-
223
- $include = '-' !== substr( $term, 0, 1 );
224
-
225
- if ( $include ) {
226
-
227
- $like_op = 'LIKE';
228
-
229
- $andor_op = 'OR';
230
-
231
- } else {
232
-
233
- $like_op = 'NOT LIKE';
234
-
235
- $andor_op = 'AND';
236
-
237
- $term = substr( $term, 1 );
238
-
239
- }
240
-
241
- $like = $n . $wpdb->esc_like( $term ) . $n;
242
-
243
- // 検索対象をタイトルのみにします。
244
-
245
- $search .= $wpdb->prepare( "{$searchand}(($wpdb->posts.post_title $like_op %s))", $like );
246
-
247
- $searchand = ' AND ';
248
-
249
- }
250
-
251
- if ( ! empty( $search ) ) {
252
-
253
- $search = " AND ({$search}) ";
254
-
255
- if ( ! is_user_logged_in() )
256
-
257
- $search .= " AND ($wpdb->posts.post_password = '') ";
258
-
259
- }
260
-
261
- return $search;
262
-
263
- }
264
-
265
- else {
266
-
267
- return $orig_search;
268
-
269
- }
270
-
271
- }
272
-
273
- add_filter( 'posts_search', 'posts_search_title_only', 10, 2 );
274
-
275
- $search_words = explode(' ', isset($wp_query->query_vars['s']) ? $wp_query->query_vars['s'] : '');
276
-
277
- if ( count($search_words) > 0 ) {
278
-
279
- $search = '';
280
-
281
- foreach ( $search_words as $word ) {
282
-
283
- if ( !empty($word) ) {
284
-
285
- $search_word = $wpdb->escape("%{$word}%");
286
-
287
- $search .= " AND (
288
-
289
- {$wpdb->posts}.post_title LIKE '{$search_word}'
290
-
291
- OR {$wpdb->posts}.post_content LIKE '{$search_word}'
292
-
293
- OR {$wpdb->posts}.ID IN (
294
-
295
- SELECT distinct r.object_id
296
-
297
- FROM {$wpdb->term_relationships} AS r
298
-
299
- INNER JOIN {$wpdb->term_taxonomy} AS tt ON r.term_taxonomy_id = tt.term_taxonomy_id
300
-
301
- INNER JOIN {$wpdb->terms} AS t ON tt.term_id = t.term_id
302
-
303
- WHERE t.name LIKE '{$search_word}'
304
-
305
- OR t.slug LIKE '{$search_word}'
306
-
307
- OR tt.description LIKE '{$search_word}'
308
-
309
- )
310
-
311
- ) ";
312
-
313
- }
314
-
315
- }
316
-
317
- }
318
-
319
-
320
-
321
- return $search;
322
-
323
- }
324
-
325
- add_filter('posts_search','custom_search', 10, 2);
326
-
327
- ```
328
-
329
-
330
-
331
393
  次にソースの部分をやめ
332
394
 
333
395
  プラグインの追加でも試してみましたが、やはり本文のキーワードがでてきてしまいました。

1

ソースがとちゅうできれていたので

2019/09/09 00:41

投稿

ttkun
ttkun

スコア30

test CHANGED
File without changes
test CHANGED
@@ -110,6 +110,8 @@
110
110
 
111
111
  以下２点を試しました。
112
112
 
113
+ ```php
114
+
113
115
  if (!$wp_query->is_search)
114
116
 
115
117
  return $search;
@@ -124,8 +126,6 @@
124
126
 
125
127
  // ユーザー名とか、タグ名・カテゴリ名も検索対象に
126
128
 
127
- ```php
128
-
129
129
  $search_words = explode(' ', isset($wp_query->query_vars['s']) ? $wp_query->query_vars['s'] : '');
130
130
 
131
131
  if ( count($search_words) > 0 ) {