>在上一篇文章中,我們介紹瞭如何安裝OptionTree以及如何將其與主題集成。我們還探索了OptionTree開箱即用的許多最基本但非常有用的選項類型。可以使用OptionTree的Easy UI主題選項構建器在幾分鐘內實現這些選項,該選項是首屈一指的。
>鑰匙要點
- >選項的tree簡化了高級主題選項的集成,例如挑選日期選擇器和測量單元,增強自定義而無需大量編碼。
- >高級選項,例如“日期選擇器”,“日期選擇器”和“測量”類型允許詳細的用戶輸入,並且可以通過UI主題選項構建器輕鬆管理。 “數字滑塊”和“ ON/OFF”開關是用戶友好的接口,用於設置數值並在主題中切換設置,從而簡化用戶體驗。
- >選項將支持各種數據類型,包括用於日期和時間的測量和字符串的數組,確保處理主題選項的靈活性。
- 自定義擴展到修改現有選項類型,例如更改日期格式或測量單元,從而為開發人員提供了針對特定需求量身定制功能的能力。
- 探索一些更高級的選項 >
>日期選擇器
>“日期選擇器”選項類型與標準表單輸入字段相關聯,該輸入字段顯示一個日曆彈出窗口,該彈出窗口允許用戶選擇將焦點放在輸入字段時的任何日期。返回的值是日期格式的字符串(yyyy-mm-dd)。
>
>日期時間選擇器
<span>array( </span> <span>'id' => 'spyr_demo_date_picker', </span> <span>'label' => __( 'Date Picker', 'text-domain' ), </span> <span>'desc' => __( 'Your description', 'text-domain' ), </span> <span>'type' => 'date-picker', </span> <span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>$spyr_demo_date_picker = ot_get_option( 'spyr_demo_date_picker' ); </span> <span>// Get the value saved for a Page, Post or CPT ( Within the loop ) </span><span>$spyr_demo_date_picker = get_post_meta( $post->ID, 'spyr_demo_date_picker', true ); </span> <span>// Checking if the date has passed </span><span>$date = new DateTime( ot_get_option( 'spyr_demo_date_picker' ) ); </span><span>$now = new DateTime( "now" ); </span> <span>// Compare the 2 dates </span><span>// Not that this example assumes you have not changed the date format </span><span>// through the ot_type_date_picker_date_format filter like shown below </span><span>if( $now > $date ) { </span> <span>echo 'Date is in the past'; </span><span>} else { </span> <span>echo 'Date has not passed yet'; </span><span>} </span> <span>// Change displayed format and returnd value </span><span>// Defaults to yy-mm-dd </span><span>// Not recommended but it's possible </span><span>add_filter( 'ot_type_date_picker_date_format', 'spyr_modify_date_picker_date_format', 10, 2 ); </span><span>function spyr_modify_date_picker_date_format( $format, $field_id ) { </span> <span>if( 'spyr_demo_date_picker' == $field_id ) { </span> <span>return 'mm-dd-yy'; </span> <span>} </span><span>}</span>>“日期時間選擇器”選項類型與標準表單輸入字段相關聯,該輸入字段顯示一個日曆彈出窗口,該彈出窗口允許用戶選擇將焦點放在輸入字段時的任何日期和時間。返回的值是日期和時間格式化的字符串(Yyyy-MM-DD HH:MM)。
測量
<span>// OptionTree Date Time Picker Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span><span>'id' => 'spyr_demo_date_time_picker', </span><span>'label' => __( 'Date Time Picker', 'text-domain' ), </span><span>'desc' => __( 'Your description', 'text-domain' ), </span><span>'std' => '', </span><span>'type' => 'date-time-picker', </span><span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>$spyr_demo_date_time_picker = ot_get_option( 'spyr_demo_date_time_picker' ); </span> <span>// Get the value saved for a Page, Post or CPT ( Within the loop ) </span><span>$spyr_demo_date_time_picker = get_post_meta( $post->ID, 'spyr_demo_date_time_picker', true ); </span> <span>// Checking if the date has passed </span><span>$date = new DateTime( ot_get_option( 'spyr_demo_date_time_picker' ) ); </span><span>$now = new DateTime( "now" ); </span> <span>// Compare the 2 dates </span><span>// Not that this example assumes you have not changed the date format </span><span>// through the ot_type_date_time_picker_date_format filter like shown below </span><span>if( $now > $date ) { </span> <span>echo 'Date is in the past'; </span><span>} else { </span> <span>echo 'Date has not passed yet'; </span><span>} </span> <span>// Change displayed format and returnd value </span><span>// Defaults to yy-mm-dd </span><span>// Not recommended but it's possible </span><span>add_filter( 'ot_type_date_time_picker_date_format', 'spyr_modify_date_time_picker_date_format', 10, 2 ); </span><span>function spyr_modify_date_time_picker_date_format( $format, $field_id ) { </span> <span>if( 'spyr_demo_date_time_picker' == $field_id ) { </span> <span>return 'mm-dd-yy'; </span> <span>} </span><span>}</span>“測量”選項類型是輸入和選擇字段的混合。文本輸入接受一個值,並且選擇字段可讓您選擇測量單元以添加到該值。目前,默認單元是PX,%,EM和PT。但是,您可以使用
> ot_measurement_unit_types
過濾器更改這些。> 數字滑塊
<span>// OptionTree Measurement Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span> <span>'id' => 'spyr_demo_measurement', </span> <span>'label' => __( 'Measurement', 'text-domain' ), </span> <span>'desc' => __( 'Your description', 'text-domain' ), </span> <span>'type' => 'measurement', </span> <span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>// Returns an array </span><span>$spyr_demo_measurement = ot_get_option( 'spyr_demo_measurement' ); </span> <span>// Get the value saved for a Page, Post or CPT ( Within the loop ) </span><span>// Returns an array </span><span>$spyr_demo_measurement = get_post_meta( $post->ID, 'spyr_demo_measurement', true ); </span> <span>// Displaying the result side by side </span><span>echo $spyr_demo_measurement[0] . $spyr_demo_measurement[1]; </span> <span>// Adding a new measurement option to the list </span><span>add_filter( 'ot_measurement_unit_types', 'spyr_ot_measurement_unit_types', 10, 2 ); </span><span>function spyr_ot_measurement_unit_types( $measurements, $field_id ) { </span> <span>if( 'demo_measurement' == $field_id ) { </span> <span>return array_merge( $measurements, array( 'rem' => 'rem' ) ); </span> <span>} </span><span>} </span> <span>// Override list of measurements </span><span>add_filter( 'ot_measurement_unit_types', 'spyr_ot_measurement_override_unit_types', 10, 2 ); </span><span>function spyr_ot_measurement_override_unit_types( $measurements, $field_id ) { </span> <span>if( 'demo_measurement' == $field_id ) { </span> <span>return array( 'rem' => 'rem' ); </span> <span>} </span><span>}</span>“數字滑塊”選項類型顯示jQuery UI滑塊。它將返回單個數值,以用於自定義函數或循環。
><span>array(
</span> <span>'id' => 'spyr_demo_date_picker',
</span> <span>'label' => __( 'Date Picker', 'text-domain' ),
</span> <span>'desc' => __( 'Your description', 'text-domain' ),
</span> <span>'type' => 'date-picker',
</span> <span>'section' => 'your_section',
</span><span>)
</span>
<span>// Get the value saved on Theme Options Page
</span><span>$spyr_demo_date_picker = ot_get_option( 'spyr_demo_date_picker' );
</span>
<span>// Get the value saved for a Page, Post or CPT ( Within the loop )
</span><span>$spyr_demo_date_picker = get_post_meta( $post->ID, 'spyr_demo_date_picker', true );
</span>
<span>// Checking if the date has passed
</span><span>$date = new DateTime( ot_get_option( 'spyr_demo_date_picker' ) );
</span><span>$now = new DateTime( "now" );
</span>
<span>// Compare the 2 dates
</span><span>// Not that this example assumes you have not changed the date format
</span><span>// through the ot_type_date_picker_date_format filter like shown below
</span><span>if( $now > $date ) {
</span> <span>echo 'Date is in the past';
</span><span>} else {
</span> <span>echo 'Date has not passed yet';
</span><span>}
</span>
<span>// Change displayed format and returnd value
</span><span>// Defaults to yy-mm-dd
</span><span>// Not recommended but it's possible
</span><span>add_filter( 'ot_type_date_picker_date_format', 'spyr_modify_date_picker_date_format', 10, 2 );
</span><span>function spyr_modify_date_picker_date_format( $format, $field_id ) {
</span> <span>if( 'spyr_demo_date_picker' == $field_id ) {
</span> <span>return 'mm-dd-yy';
</span> <span>}
</span><span>}</span>
開/關
>“開/關”選項類型顯示一個簡單的開關,可用於打開“ ON”或“ OFF”的事物。保存的返回值要么是“ on”或“ off”。
>
<span>// OptionTree Date Time Picker Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span><span>'id' => 'spyr_demo_date_time_picker', </span><span>'label' => __( 'Date Time Picker', 'text-domain' ), </span><span>'desc' => __( 'Your description', 'text-domain' ), </span><span>'std' => '', </span><span>'type' => 'date-time-picker', </span><span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>$spyr_demo_date_time_picker = ot_get_option( 'spyr_demo_date_time_picker' ); </span> <span>// Get the value saved for a Page, Post or CPT ( Within the loop ) </span><span>$spyr_demo_date_time_picker = get_post_meta( $post->ID, 'spyr_demo_date_time_picker', true ); </span> <span>// Checking if the date has passed </span><span>$date = new DateTime( ot_get_option( 'spyr_demo_date_time_picker' ) ); </span><span>$now = new DateTime( "now" ); </span> <span>// Compare the 2 dates </span><span>// Not that this example assumes you have not changed the date format </span><span>// through the ot_type_date_time_picker_date_format filter like shown below </span><span>if( $now > $date ) { </span> <span>echo 'Date is in the past'; </span><span>} else { </span> <span>echo 'Date has not passed yet'; </span><span>} </span> <span>// Change displayed format and returnd value </span><span>// Defaults to yy-mm-dd </span><span>// Not recommended but it's possible </span><span>add_filter( 'ot_type_date_time_picker_date_format', 'spyr_modify_date_time_picker_date_format', 10, 2 ); </span><span>function spyr_modify_date_time_picker_date_format( $format, $field_id ) { </span> <span>if( 'spyr_demo_date_time_picker' == $field_id ) { </span> <span>return 'mm-dd-yy'; </span> <span>} </span><span>}</span>畫廊
>“畫廊”選項類型保存了逗號分隔的圖像附件列表。您將需要創建一個前端功能才能在主題中顯示圖像。您將能夠獲得主題可能已通過
add_image_size()。
滑塊<span>// OptionTree Measurement Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span> <span>'id' => 'spyr_demo_measurement', </span> <span>'label' => __( 'Measurement', 'text-domain' ), </span> <span>'desc' => __( 'Your description', 'text-domain' ), </span> <span>'type' => 'measurement', </span> <span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>// Returns an array </span><span>$spyr_demo_measurement = ot_get_option( 'spyr_demo_measurement' ); </span> <span>// Get the value saved for a Page, Post or CPT ( Within the loop ) </span><span>// Returns an array </span><span>$spyr_demo_measurement = get_post_meta( $post->ID, 'spyr_demo_measurement', true ); </span> <span>// Displaying the result side by side </span><span>echo $spyr_demo_measurement[0] . $spyr_demo_measurement[1]; </span> <span>// Adding a new measurement option to the list </span><span>add_filter( 'ot_measurement_unit_types', 'spyr_ot_measurement_unit_types', 10, 2 ); </span><span>function spyr_ot_measurement_unit_types( $measurements, $field_id ) { </span> <span>if( 'demo_measurement' == $field_id ) { </span> <span>return array_merge( $measurements, array( 'rem' => 'rem' ) ); </span> <span>} </span><span>} </span> <span>// Override list of measurements </span><span>add_filter( 'ot_measurement_unit_types', 'spyr_ot_measurement_override_unit_types', 10, 2 ); </span><span>function spyr_ot_measurement_override_unit_types( $measurements, $field_id ) { </span> <span>if( 'demo_measurement' == $field_id ) { </span> <span>return array( 'rem' => 'rem' ); </span> <span>} </span><span>}</span>
“滑塊”選項類型允許您在幾分鐘內創建滑塊。然後,您可以使用這些可重複的字段保存信息,以後您將使用這些信息來填充滑塊。此選項很快就會被棄用,而支持更靈活的“列表項目”選項。
>>列表項目
<span>// OptionTree Numeric Slider Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span> <span>'id' => 'spyr_demo_numeric_slider', </span> <span>'label' => __( 'Numeric Slider', 'text-domain' ), </span> <span>'desc' => __( 'Your description', 'text-domain' ), </span> <span>'type' => 'numeric-slider', </span> <span>'section' => 'your_section', </span> <span>'min_max_step'=> '-500,5000,100', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>$spyr_demo_numeric_slider = ot_get_option( 'spyr_demo_numeric_slider' ); </span> <span>// Get the value saved for a Page, Post or CPT ( Within the loop ) </span><span>$spyr_demo_numeric_slider = get_post_meta( $post->ID, 'spyr_demo_numeric_slider', true );</span>
>“列表項目”選項類型允許進行大量自定義。您可以將設置添加到“列表項目”中,這些設置將在添加新的“列表項目”時向用戶顯示。通常,這用於為自定義佈局創建滑動內容或代碼塊。滑塊是帶有四個預定義字段的“列表項目”選項類型,因此您可以在幾分鐘內構建圖像滑塊。 “列表項目”選項類型允許您定義自己的字段,其ID和這些字段甚至可以具有自己的選項類型。可能性是無限的。
以下是“列表項目”設置的示例。
>上傳

>“上傳”選項類型用於上傳任何WordPress支持的媒體。上傳後,需要用戶按“發送到選項樹”按鈕,以便使用該媒體的URI填充輸入。此功能有一個警告。如果您導入主題選項並將媒體上傳到一個站點,則舊的URI將不會反映您新網站的URI。您將必須重新上傳或FTP到新服務器上的任何媒體,並在必要時更改URI。
“上傳”選項類型也可以通過將ot-upload-attachment-id
添加到類屬性來保存為附件ID。這將使您可以通過add_image_size()獲得任何圖像大小。返回的值將是附件ID或圖像的源鏈接,具體取決於是否已添加到CSS類字段中。
選項卡
>“ TAB”選項類型允許您將通常會向下擴展頁面擴展的一組字段組合在一起。您會發現自己一遍又一遍地使用此選項。該字段沒有返回值。像往常一樣,實現此選項只需單擊幾下,UI對您和您的客戶來說看起來很棒。 >要通過主題選項UI構建器創建選項卡,您要做的就是確保“ TAB”選項類型位於要分組的一組字段上方。您可以通過對要分組的其他選項進行相同的操作來添加更多“標籤”。當“標籤”遇到另一個“選項卡”或新部分的開頭時結束。
>
>
> 在哪裡可以找到optionTree中變量的實際值?您的WordPress儀表板上的選件部分。單擊“設置”,然後單擊您感興趣的選項。變量的值將顯示在屏幕的右側。 將自定義CSS添加到您的OptionTree主題中,導航到WordPress儀表板上的“ optionTree”部分。單擊“設置”,然後單擊“自定義CSS”。在這裡,您可以添加自定義CSS代碼。記得完成完成後要保存更改。 >我如何對optionTree的問題進行故障排除? >如何卸載optionTree? >當您訪問“外觀”下的主題選項頁面時,這就是您從這些選項中獲得的。
彩色拾取器
>“彩色拾取器”選項類型保存了用於CSS中的十六進制顏色代碼。使用它來修改主題中某些內容的顏色。 <span>array(
</span> <span>'id' => 'spyr_demo_date_picker',
</span> <span>'label' => __( 'Date Picker', 'text-domain' ),
</span> <span>'desc' => __( 'Your description', 'text-domain' ),
</span> <span>'type' => 'date-picker',
</span> <span>'section' => 'your_section',
</span><span>)
</span>
<span>// Get the value saved on Theme Options Page
</span><span>$spyr_demo_date_picker = ot_get_option( 'spyr_demo_date_picker' );
</span>
<span>// Get the value saved for a Page, Post or CPT ( Within the loop )
</span><span>$spyr_demo_date_picker = get_post_meta( $post->ID, 'spyr_demo_date_picker', true );
</span>
<span>// Checking if the date has passed
</span><span>$date = new DateTime( ot_get_option( 'spyr_demo_date_picker' ) );
</span><span>$now = new DateTime( "now" );
</span>
<span>// Compare the 2 dates
</span><span>// Not that this example assumes you have not changed the date format
</span><span>// through the ot_type_date_picker_date_format filter like shown below
</span><span>if( $now > $date ) {
</span> <span>echo 'Date is in the past';
</span><span>} else {
</span> <span>echo 'Date has not passed yet';
</span><span>}
</span>
<span>// Change displayed format and returnd value
</span><span>// Defaults to yy-mm-dd
</span><span>// Not recommended but it's possible
</span><span>add_filter( 'ot_type_date_picker_date_format', 'spyr_modify_date_picker_date_format', 10, 2 );
</span><span>function spyr_modify_date_picker_date_format( $format, $field_id ) {
</span> <span>if( 'spyr_demo_date_picker' == $field_id ) {
</span> <span>return 'mm-dd-yy';
</span> <span>}
</span><span>}</span>
結論
>即使這些是OptionTree最先進的功能,但最好的還尚未到來。
OptionTree使增強排版非常簡單,使您和您的客戶可以輕鬆設計您的HTML元素。
在將來的文章中,我們將研究與CSS合作並創建“背景”和“排版”選項類型,這些選項將使您的WordPress主題達到一個全新的層面。
>如何在WordPress網站上安裝OptionTree? >在您的WordPress站點上安裝OptionTree是一個簡單的過程。首先,導航到WordPress儀表板上的“插件”部分。單擊“添加新”,然後在搜索欄中搜索“ OptionTree”。找到插件後,單擊“立即安裝”,然後單擊“激活”。現在,該插件應該可以在您的網站上使用。 >更新選項中的數據很簡單。導航到WordPress儀表板上的“選項樹”部分。單擊“設置”,然後單擊要更新的選項。進行更改,然後單擊“ Update”保存它們。
>如何將自定義CSS添加到我的OptionTree主題中?
>如何將optiontree與子主題使用?
>
將optionTree與子主題一起使用,您需要先安裝和激活孩子您的WordPress網站上的主題。然後,導航到WordPress儀表板上的“ optionTree”部分。單擊“設置”,然後單擊“孩子主題”。從這裡,您可以為孩子主題配置設置。
如果您遇到了選項的問題,第一步是檢查是否是否檢查插件是最新的。如果不是這樣,請進行更新。如果問題持續存在,請嘗試停用和重新激活插件。如果您仍在遇到問題,則可能需要聯繫插件的支持團隊以獲取進一步的幫助。
>
以上是選件 - 高級選項的詳細內容。更多資訊請關注PHP中文網其他相關文章!

在 WordPress 網站上啟用評論功能,可以為訪客提供參與討論和分享反饋的平台。為此,請按照以下步驟操作:啟用評論:在儀錶盤中,導航至“設置”>“討論”,並選中“允許評論”複選框。創建評論表單:在編輯器中,單擊“添加塊”並蒐索“評論”塊,將其添加到內容中。自定義評論表單:通過設置標題、標籤、佔位符和按鈕文本來定制評論塊。保存更改:單擊“更新”以保存評論框並將其添加到頁面或文章中。

如何復制 WordPress 子站?步驟:在主站創建子站。在主站克隆子站。將克隆導入目標位置。更新域名(可選)。分開插件和主題。

在WordPress中創建自定義頁頭的步驟如下:編輯主題文件“header.php”。添加您的網站名稱和描述。創建導航菜單。添加搜索欄。保存更改並查看您的自定義頁頭。

WordPress 網站中啟用評論功能:1. 登錄管理面板,轉到 "設置"-"討論",勾選 "允許評論";2. 選擇顯示評論的位置;3. 自定義評論表單;4. 管理評論,批准、拒絕或刪除;5. 使用 <?php comments_template(); ?> 標籤顯示評論;6. 啟用嵌套評論;7. 調整評論外形;8. 使用插件和驗證碼防止垃圾評論;9. 鼓勵用戶使用 Gravatar 頭像;10. 創建評論指

可以通過 WordPress 安裝 FTP 插件,配置 FTP 連接,然後使用文件管理器上傳源碼。步驟包括:安裝 FTP 插件、配置連接、瀏覽上傳位置、上傳文件、檢查上傳成功。

如何復制 WordPress 代碼?從管理界面複製:登錄 WordPress 網站,導航到目標位置,選擇代碼並按 Ctrl C (Windows)/Command C (Mac) 複製代碼。從文件複製:使用 SSH 或 FTP 連接到服務器,導航到主題或插件文件,選擇代碼並按 Ctrl C (Windows)/Command C (Mac) 複製代碼。

WordPress 錯誤解決指南:500 內部服務器錯誤:禁用插件或檢查服務器錯誤日誌。 404 未找到頁面:檢查 permalink 並確保頁面鏈接正確。白屏死機:增加服務器 PHP 內存限制。數據庫連接錯誤:檢查數據庫服務器狀態和 WordPress 配置。其他技巧:啟用調試模式、檢查錯誤日誌和尋求支持。預防錯誤:定期更新 WordPress、僅安裝必要插件、定期備份網站和優化網站性能。

如何在 WordPress 中關閉評論?特定文章或頁面:在編輯器中取消選中“討論”下的“允許評論”。整個網站:在“設置”->“討論”中取消選中“允許發表評論”。使用插件:安裝 Disable Comments 等插件禁用評論。編輯主題文件:通過編輯 comments.php 文件移除評論表單。自定義代碼:使用 add_filter() 函數禁用評論。


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