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<?php |
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namespace Barn2\PTS_Lib\Admin; |
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|
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/** |
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* Helper functions for the WordPress Settings API. |
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* |
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* @package Barn2\barn2-lib |
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* @author Barn2 Plugins <support@barn2.co.uk> |
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* @license GPL-3.0 |
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* @copyright Barn2 Media Ltd |
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* @version 1.3.3 |
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*/ |
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class Settings_API_Helper { |
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|
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public static function add_settings_section( $section, $page, $title, $description_callback, $settings = false ) { |
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if ( ! is_callable( $description_callback ) ) { |
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$description_callback = '__return_false'; |
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} |
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|
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add_settings_section( $section, $title, $description_callback, $page ); |
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self::add_settings_fields( $settings, $section, $page ); |
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} |
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|
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public static function add_settings_fields( $settings, $section, $page ) { |
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if ( ! $settings || ! is_array( $settings ) ) { |
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return; |
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} |
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|
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foreach ( $settings as $setting ) { |
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if ( ! is_array( $setting ) || empty( $setting['id'] ) ) { |
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continue; |
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} |
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|
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$args = wp_parse_args( $setting, array_fill_keys( array( 'id', 'type', 'desc', 'label', 'title', 'class', 'field_class', 'default', 'suffix', |
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'custom_attributes' ), '' ) ); |
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|
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$args['input_class'] = $args['class']; |
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unset( $args['class'] ); |
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|
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$args['class'] = $args['field_class']; |
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$args['label_for'] = $args['id']; |
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|
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$setting_callback = array( __CLASS__, 'settings_field_' . $args['type'] ); |
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|
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if ( is_callable( $setting_callback ) ) { |
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add_settings_field( $args['id'], $args['title'], $setting_callback, $page, $section, $args ); |
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} |
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} |
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} |
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|
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public static function settings_field_text( $args ) { |
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$class = ! empty( $args['input_class'] ) ? $args['input_class'] : 'regular-text'; |
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$type = ! empty( $args['type'] ) ? $args['type'] : 'text'; |
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?> |
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<input id="<?php echo esc_attr( $args['id'] ); ?>" name="<?php echo esc_attr( $args['id'] ); ?>" class="<?php echo esc_attr( $class ); ?>" type="<?php echo esc_attr( $type ); ?>" value="<?php echo esc_attr( self::get_value( $args['id'], $args['default'] ) ); ?>"<?php self::custom_attributes( $args ); ?> /><?php |
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if ( ! empty( $args['suffix'] ) ) { |
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echo ' ' . esc_html( $args['suffix'] ); |
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} |
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self::field_description( $args ); |
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} |
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|
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public static function settings_field_number( $args ) { |
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$args['input_class'] = ! empty( $args['input_class'] ) ? $args['input_class'] : 'small-text'; |
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$args['type'] = 'number'; |
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self::settings_field_text( $args ); |
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} |
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|
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public static function settings_field_textarea( $args ) { |
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$class = ! empty( $args['input_class'] ) ? $args['input_class'] : 'large-text'; |
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$rows = isset( $args['rows'] ) ? absint( $args['rows'] ) : 4; |
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?> |
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<textarea id="<?php echo esc_attr( $args['id'] ); ?>" name="<?php echo esc_attr( $args['id'] ); ?>" class="<?php echo esc_attr( $class ); ?>" rows="<?php echo esc_attr( $rows ); ?>"<?php self::custom_attributes( $args ); ?>><?php echo esc_textarea( self::get_value( $args['id'], $args['default'] ) ); ?></textarea> |
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<?php |
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self::field_description( $args ); |
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} |
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|
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public static function settings_field_select( $args ) { |
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$current_value = self::get_value( $args['id'], $args['default'] ); |
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?> |
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<select id="<?php echo esc_attr( $args['id'] ); ?>" name="<?php echo esc_attr( $args['id'] ); ?>" class="<?php echo esc_attr( $args['input_class'] ); ?>"<?php self::custom_attributes( $args ); ?>> |
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<?php foreach ( $args['options'] as $value => $option ) : ?> |
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<option value="<?php echo esc_attr( $value ); ?>"<?php selected( $value, $current_value ); ?>><?php echo esc_html( $option ); ?></option> |
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<?php endforeach; ?> |
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</select><?php |
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if ( ! empty( $args['suffix'] ) ) { |
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echo ' ' . esc_html( $args['suffix'] ); |
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} |
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self::field_description( $args ); |
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} |
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|
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public static function settings_field_checkbox( $args ) { |
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$current_value = self::get_value( $args['id'], $args['default'] ); |
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?> |
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<fieldset> |
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<legend class="screen-reader-text"><span><?php echo esc_html( $args['title'] ); ?></span></legend> |
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<label for="<?php echo esc_attr( $args['id'] ); ?>"> |
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<input type="checkbox" id="<?php echo esc_attr( $args['id'] ); ?>" name="<?php echo esc_attr( $args['id'] ); ?>" class="<?php echo esc_attr( $args['input_class'] ); ?>"<?php checked( $current_value ); ?> value="1"<?php self::custom_attributes( $args ); ?> /> |
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<?php echo esc_html( $args['label'] ); ?> |
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</label> |
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<?php self::field_description( $args ); ?> |
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</fieldset> |
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<?php |
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} |
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|
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public static function settings_field_radio( $args ) { |
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$current_value = self::get_value( $args['id'], $args['default'] ); |
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?> |
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<fieldset> |
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<legend class="screen-reader-text"><span><?php echo esc_html( $args['title'] ); ?></span></legend> |
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<?php foreach ( $args['options'] as $value => $label ) : ?> |
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<label> |
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<input type="radio" id="<?php echo esc_attr( $args['id'] ); ?>" name="<?php echo esc_attr( $args['id'] ); ?>" class="<?php echo esc_attr( $args['input_class'] ); ?>"<?php checked( $value, $current_value ); ?> value="<?php echo esc_attr( $value ); ?>"<?php self::custom_attributes( $args ); ?> /> |
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<?php echo esc_html( $label ); ?> |
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</label><br/> |
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<?php endforeach; ?> |
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<?php self::field_description( $args ); ?> |
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</fieldset> |
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<?php |
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} |
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|
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public static function settings_field_hidden( $args ) { |
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?> |
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<input type="hidden" name="<?php echo esc_attr( $args['id'] ); ?>" value="<?php echo esc_attr( $args['default'] ); ?>"<?php self::custom_attributes( $args ); ?> /> |
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<?php |
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} |
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|
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public static function settings_field_color( $args ) { |
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$current_value = self::get_value( $args['id'], $args['default'] ); |
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?> |
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<div class="color-field"> |
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<input |
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type="text" |
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name="<?php echo esc_attr( $args['id'] ); ?>" |
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id="<?php echo esc_attr( $args['id'] ); ?>" |
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class="color-picker" |
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value="<?php echo esc_attr( $current_value ); ?>" /> |
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|
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<?php self::field_description( $args ); ?> |
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</div> |
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<?php |
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} |
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|
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public static function settings_field_color_size( $args ) { |
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$current_value = self::get_value( $args['id'], $args['default'] ); |
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|
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$color_id = $args['id'] . '[color]'; |
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$color_value = isset( $current_value['color'] ) ? $current_value['color'] : ''; |
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|
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$size_id = $args['id'] . '[size]'; |
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$size_value = isset( $current_value['size'] ) ? $current_value['size'] : ''; |
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$size_placeholder = ! empty( $args['placeholder'] ) ? $args['placeholder'] : __( 'Size', 'posts-data-table' ); |
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|
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if ( empty( $args['custom_attributes'] ) ) { |
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$args['custom_attributes'] = []; |
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} |
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|
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$args['custom_attributes'] = array_merge( [ 'min' => 0, 'size' => 4 ], $args['custom_attributes'] ); |
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$size_attributes = self::get_custom_attributes( $args ); |
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?> |
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<div class="color-size-field"> |
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<input |
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type="text" |
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name="<?php echo esc_attr( $color_id ); ?>" |
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id="<?php echo esc_attr( $color_id ); ?>" |
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class="color-picker" |
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value="<?php echo esc_attr( $color_value ); ?>" /> |
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<input |
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type="number" |
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name="<?php echo esc_attr( $size_id ); ?>" |
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id="<?php echo esc_attr( $size_id ); ?>" |
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class="color-size" |
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value="<?php echo esc_attr( $size_value ); ?>" |
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placeholder="<?php echo esc_attr( $size_placeholder ); ?>" |
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<?php echo $size_attributes; ?> /> |
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|
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<?php self::field_description( $args ); ?> |
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</div> |
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<?php |
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} |
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|
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public static function settings_field_help_note( $args ) { |
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self::field_description( $args ); |
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} |
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|
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private static function field_description( $args ) { |
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if ( ! empty( $args['desc'] ) ) { |
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echo '<p class="description">' . $args['desc'] . '</p>'; |
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} |
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} |
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|
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private static function custom_attributes( $args ) { |
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echo self::get_custom_attributes( $args ); |
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} |
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|
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private static function get_custom_attributes( $args ) { |
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if ( empty( $args['custom_attributes'] ) ) { |
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return ''; |
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} |
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$custom_atts = $args['custom_attributes']; |
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$result = ''; |
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|
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foreach ( $custom_atts as $att => $value ) { |
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$result .= sprintf( ' %s="%s"', sanitize_key( $att ), esc_attr( $value ) ); |
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} |
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|
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return $result; |
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} |
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|
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private static function get_value( $option, $default = false ) { |
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$value = ''; |
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$matches = array(); |
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$subkey_match = preg_match( '/(\w+)\[(\w+)\]/U', $option, $matches ); |
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|
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if ( $subkey_match && isset( $matches[1], $matches[2] ) ) { |
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$subkey = $matches[2]; |
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$parent_option = get_option( $matches[1], array() ); |
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$value = isset( $parent_option[$subkey] ) ? $parent_option[$subkey] : $default; |
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} else { |
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$value = get_option( $option, $default ); |
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} |
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|
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return $value; |
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} |
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|
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} |
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|
