>在上一篇文章中,我們介紹了如何安裝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(xiàng)類型??梢允褂肙ptionTree的Easy UI主題選項(xiàng)構(gòu)建器在幾分鐘內(nèi)實(shí)現(xiàn)這些選項(xiàng),該選項(xiàng)是首屈一指的。
>鑰匙要點(diǎn)
- >選項(xiàng)的tree簡(jiǎn)化了高級(jí)主題選項(xiàng)的集成,例如挑選日期選擇器和測(cè)量單元,增強(qiáng)自定義而無需大量編碼。
- >高級(jí)選項(xiàng),例如“日期選擇器”,“日期選擇器”和“測(cè)量”類型允許詳細(xì)的用戶輸入,并且可以通過UI主題選項(xiàng)構(gòu)建器輕松管理。 “數(shù)字滑塊”和“ ON/OFF”開關(guān)是用戶友好的接口,用于設(shè)置數(shù)值并在主題中切換設(shè)置,從而簡(jiǎn)化用戶體驗(yàn)。
- >選項(xiàng)將支持各種數(shù)據(jù)類型,包括用于日期和時(shí)間的測(cè)量和字符串的數(shù)組,確保處理主題選項(xiàng)的靈活性。
- 自定義擴(kuò)展到修改現(xiàn)有選項(xiàng)類型,例如更改日期格式或測(cè)量單元,從而為開發(fā)人員提供了針對(duì)特定需求量身定制功能的能力。
- 探索一些更高級(jí)的選項(xiàng) >
>“日期選擇器”選項(xiàng)類型與標(biāo)準(zhǔn)表單輸入字段相關(guān)聯(lián),該輸入字段顯示一個(gè)日歷彈出窗口,該彈出窗口允許用戶選擇將焦點(diǎn)放在輸入字段時(shí)的任何日期。返回的值是日期格式的字符串(yyyy-mm-dd)。
>
>日期時(shí)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' == $field_id ) { </span> <span>return 'mm-dd-yy'; </span> <span>} </span><span>}</span>>“日期時(shí)間選擇器”選項(xiàng)類型與標(biāo)準(zhǔn)表單輸入字段相關(guān)聯(lián),該輸入字段顯示一個(gè)日歷彈出窗口,該彈出窗口允許用戶選擇將焦點(diǎn)放在輸入字段時(shí)的任何日期和時(shí)間。返回的值是日期和時(shí)間格式化的字符串(Yyyy-MM-DD HH:MM)。
測(cè)量
<span>// OptionTree Date Time Picker Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span><span>'id' => 'spyr_demo_date_time_picker', </span><span>'label' => __( 'Date Time Picker', 'text-domain' ), </span><span>'desc' => __( 'Your description', 'text-domain' ), </span><span>'std' => '', </span><span>'type' => 'date-time-picker', </span><span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>$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' == $field_id ) { </span> <span>return 'mm-dd-yy'; </span> <span>} </span><span>}</span>“測(cè)量”選項(xiàng)類型是輸入和選擇字段的混合。文本輸入接受一個(gè)值,并且選擇字段可讓您選擇測(cè)量單元以添加到該值。目前,默認(rèn)單元是PX,%,EM和PT。但是,您可以使用
> ot_measurement_unit_types
過濾器更改這些。> 數(shù)字滑塊
<span>// OptionTree Measurement Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span> <span>'id' => 'spyr_demo_measurement', </span> <span>'label' => __( 'Measurement', 'text-domain' ), </span> <span>'desc' => __( 'Your description', 'text-domain' ), </span> <span>'type' => 'measurement', </span> <span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>// Returns an array </span><span>$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' == $field_id ) { </span> <span>return array( 'rem' => 'rem' ); </span> <span>} </span><span>}</span>“數(shù)字滑塊”選項(xiàng)類型顯示jQuery UI滑塊。它將返回單個(gè)數(shù)值,以用于自定義函數(shù)或循環(huán)。
><span>array(
</span> <span>'id' => 'spyr_demo_date_picker',
</span> <span>'label' => __( 'Date Picker', 'text-domain' ),
</span> <span>'desc' => __( 'Your description', 'text-domain' ),
</span> <span>'type' => 'date-picker',
</span> <span>'section' => 'your_section',
</span><span>)
</span>
<span>// Get the value saved on Theme Options Page
</span><span>$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' == $field_id ) {
</span> <span>return 'mm-dd-yy';
</span> <span>}
</span><span>}</span>
開/關(guān)
>“開/關(guān)”選項(xiàng)類型顯示一個(gè)簡(jiǎn)單的開關(guān),可用于打開“ ON”或“ OFF”的事物。保存的返回值要么是“ on”或“ off”。
>
<span>// OptionTree Date Time Picker Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span><span>'id' => 'spyr_demo_date_time_picker', </span><span>'label' => __( 'Date Time Picker', 'text-domain' ), </span><span>'desc' => __( 'Your description', 'text-domain' ), </span><span>'std' => '', </span><span>'type' => 'date-time-picker', </span><span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>$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' == $field_id ) { </span> <span>return 'mm-dd-yy'; </span> <span>} </span><span>}</span>畫廊
>“畫廊”選項(xiàng)類型保存了逗號(hào)分隔的圖像附件列表。您將需要?jiǎng)?chuàng)建一個(gè)前端功能才能在主題中顯示圖像。您將能夠獲得主題可能已通過
add_image_size()。
滑塊<span>// OptionTree Measurement Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span> <span>'id' => 'spyr_demo_measurement', </span> <span>'label' => __( 'Measurement', 'text-domain' ), </span> <span>'desc' => __( 'Your description', 'text-domain' ), </span> <span>'type' => 'measurement', </span> <span>'section' => 'your_section', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>// Returns an array </span><span>$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' == $field_id ) { </span> <span>return array( 'rem' => 'rem' ); </span> <span>} </span><span>}</span>
“滑塊”選項(xiàng)類型允許您在幾分鐘內(nèi)創(chuàng)建滑塊。然后,您可以使用這些可重復(fù)的字段保存信息,以后您將使用這些信息來填充滑塊。此選項(xiàng)很快就會(huì)被棄用,而支持更靈活的“列表項(xiàng)目”選項(xiàng)。
>>列表項(xiàng)目
<span>// OptionTree Numeric Slider Option Type </span> <span>// Example code when being used as a Metabox or </span><span>// Exported OptionTree file to be used in Theme Mode </span> <span>array( </span> <span>'id' => 'spyr_demo_numeric_slider', </span> <span>'label' => __( 'Numeric Slider', 'text-domain' ), </span> <span>'desc' => __( 'Your description', 'text-domain' ), </span> <span>'type' => 'numeric-slider', </span> <span>'section' => 'your_section', </span> <span>'min_max_step'=> '-500,5000,100', </span><span>) </span> <span>// Get the value saved on Theme Options Page </span><span>$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(xiàng)目”選項(xiàng)類型允許進(jìn)行大量自定義。您可以將設(shè)置添加到“列表項(xiàng)目”中,這些設(shè)置將在添加新的“列表項(xiàng)目”時(shí)向用戶顯示。通常,這用于為自定義布局創(chuàng)建滑動(dòng)內(nèi)容或代碼塊?;瑝K是帶有四個(gè)預(yù)定義字段的“列表項(xiàng)目”選項(xiàng)類型,因此您可以在幾分鐘內(nèi)構(gòu)建圖像滑塊。 “列表項(xiàng)目”選項(xiàng)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(xiàng)類型??赡苄允菬o限的。
以下是“列表項(xiàng)目”設(shè)置的示例。
>上傳

>“上傳”選項(xiàng)類型用于上傳任何WordPress支持的媒體。上傳后,需要用戶按“發(fā)送到選項(xiàng)樹”按鈕,以便使用該媒體的URI填充輸入。此功能有一個(gè)警告。如果您導(dǎo)入主題選項(xiàng)并將媒體上傳到一個(gè)站點(diǎn),則舊的URI將不會(huì)反映您新網(wǎng)站的URI。您將必須重新上傳或FTP到新服務(wù)器上的任何媒體,并在必要時(shí)更改URI。
“上傳”選項(xiàng)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,具體取決于是否已添加到CSS類字段中。
選項(xiàng)卡
>“ TAB”選項(xiàng)類型允許您將通常會(huì)向下擴(kuò)展頁面擴(kuò)展的一組字段組合在一起。您會(huì)發(fā)現(xiàn)自己一遍又一遍地使用此選項(xiàng)。該字段沒有返回值。像往常一樣,實(shí)現(xiàn)此選項(xiàng)只需單擊幾下,UI對(duì)您和您的客戶來說看起來很棒。 >要通過主題選項(xiàng)UI構(gòu)建器創(chuàng)建選項(xiàng)卡,您要做的就是確?!?TAB”選項(xiàng)類型位于要分組的一組字段上方。您可以通過對(duì)要分組的其他選項(xiàng)進(jìn)行相同的操作來添加更多“標(biāo)簽”。當(dāng)“標(biāo)簽”遇到另一個(gè)“選項(xiàng)卡”或新部分的開頭時(shí)結(jié)束。
>
>
> 在哪里可以找到optionTree中變量的實(shí)際值?您的WordPress儀表板上的選件部分。單擊“設(shè)置”,然后單擊您感興趣的選項(xiàng)。變量的值將顯示在屏幕的右側(cè)。 將自定義CSS添加到您的OptionTree主題中,導(dǎo)航到WordPress儀表板上的“ optionTree”部分。單擊“設(shè)置”,然后單擊“自定義CSS”。在這里,您可以添加自定義CSS代碼。記得完成完成后要保存更改。 >我如何對(duì)optionTree的問題進(jìn)行故障排除? >如何卸載optionTree?>當(dāng)您訪問“外觀”下的主題選項(xiàng)頁面時(shí),這就是您從這些選項(xiàng)中獲得的。
彩色拾取器
>“彩色拾取器”選項(xiàng)類型保存了用于CSS中的十六進(jìn)制顏色代碼。使用它來修改主題中某些內(nèi)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(jié)論
>即使這些是OptionTree最先進(jìn)的功能,但最好的還尚未到來。
OptionTree使增強(qiáng)排版非常簡(jiǎn)單,使您和您的客戶可以輕松設(shè)計(jì)您的HTML元素。
在將來的文章中,我們將研究與CSS合作并創(chuàng)建“背景”和“排版”選項(xiàng)類型,這些選項(xiàng)將使您的WordPress主題達(dá)到一個(gè)全新的層面。
>如何在WordPress網(wǎng)站上安裝OptionTree?>在您的WordPress站點(diǎn)上安裝OptionTree是一個(gè)簡(jiǎn)單的過程。首先,導(dǎo)航到WordPress儀表板上的“插件”部分。單擊“添加新”,然后在搜索欄中搜索“ OptionTree”。找到插件后,單擊“立即安裝”,然后單擊“激活”?,F(xiàn)在,該插件應(yīng)該可以在您的網(wǎng)站上使用。>更新選項(xiàng)中的數(shù)據(jù)很簡(jiǎn)單。導(dǎo)航到WordPress儀表板上的“選項(xiàng)樹”部分。單擊“設(shè)置”,然后單擊要更新的選項(xiàng)。進(jìn)行更改,然后單擊“ 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(wǎng)站上的主題。然后,導(dǎo)航到WordPress儀表板上的“ optionTree”部分。單擊“設(shè)置”,然后單擊“孩子主題”。從這里,您可以為孩子主題配置設(shè)置。
如果您遇到了選項(xiàng)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(qǐng)進(jìn)行更新。如果問題持續(xù)存在,請(qǐng)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(lián)系插件的支持團(tuán)隊(duì)以獲取進(jìn)一步的幫助。
>
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