settings_sections = $sections; return $this; } /** * Add a single section * * @param $section * * @return $this * * @since 1.0.0 * */ function add_section( $section ) { $this->settings_sections[] = $section; return $this; } /** * Set settings fields * * @param $fields * * @return $this * * @since 1.0.0 * */ function set_fields( $fields ) { $this->settings_fields = $fields; return $this; } /** * Set fields * * @param $section * @param $field * * @return $this * * @since 1.0.0 * */ function add_field( $section, $field ) { $defaults = array( 'name' => '', 'label' => '', 'desc' => '', 'type' => 'text', ); $arg = wp_parse_args( $field, $defaults ); $this->settings_fields[ $section ][] = $arg; return $this; } /** * Initialize and registers the settings sections and fileds to WordPress * * Usually this should be called at `admin_init` hook. * * This function gets the initiated settings sections and fields. Then * registers them to WordPress and ready for use. */ function admin_init() { //register settings sections foreach ( $this->settings_sections as $section ) { if ( false == get_option( $section['id'] ) ) { add_option( $section['id'] ); } if ( isset( $section['desc'] ) && ! empty( $section['desc'] ) ) { $section['desc'] = '
' . $section['desc'] . '
'; $callback = create_function( '', 'echo "' . str_replace( '"', '\"', $section['desc'] ) . '";' ); } elseif ( isset( $section['callback'] ) ) { $callback = $section['callback']; } else { $callback = null; } add_settings_section( $section['id'], $section['title'], $callback, $section['id'] ); } //register settings fields foreach ( $this->settings_fields as $section => $field ) { foreach ( $field as $option ) { $name = $option['name']; $type = isset( $option['type'] ) ? $option['type'] : 'text'; $label = isset( $option['label'] ) ? $option['label'] : ''; $callback = isset( $option['callback'] ) ? $option['callback'] : array( $this, 'callback_' . $type, ); $args = array( 'id' => $name, 'class' => isset( $option['class'] ) ? $option['class'] : $name, 'label_for' => "{$section}[{$name}]", 'desc' => isset( $option['desc'] ) ? $option['desc'] : '', 'name' => $label, 'section' => $section, 'size' => isset( $option['size'] ) ? $option['size'] : null, 'options' => isset( $option['options'] ) ? $option['options'] : '', 'std' => isset( $option['default'] ) ? $option['default'] : '', 'sanitize_callback' => isset( $option['sanitize_callback'] ) ? $option['sanitize_callback'] : '', 'type' => $type, 'placeholder' => isset( $option['placeholder'] ) ? $option['placeholder'] : '', 'min' => isset( $option['min'] ) ? $option['min'] : '', 'max' => isset( $option['max'] ) ? $option['max'] : '', 'step' => isset( $option['step'] ) ? $option['step'] : '', ); add_settings_field( "{$section}[{$name}]", $label, $callback, $section, $section, $args ); } } // creates our settings in the options table foreach ( $this->settings_sections as $section ) { register_setting( $section['id'], $section['id'], array( $this, 'sanitize_options' ) ); } } /** * Get field description for display * * @param $args * * @return string * * @since 1.0.0 * */ public function get_field_description( $args ) { if ( ! empty( $args['desc'] ) ) { $desc = sprintf( '

%s

', $args['desc'] ); } else { $desc = ''; } return $desc; } /** * Displays a text field for a settings field * * @param array $args settings field args */ function callback_text( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular'; $type = isset( $args['type'] ) ? $args['type'] : 'text'; $placeholder = empty( $args['placeholder'] ) ? '' : ' placeholder="' . $args['placeholder'] . '"'; $html = sprintf( '', $type, $size, $args['section'], $args['id'], $value, $placeholder ); $html .= $this->get_field_description( $args ); echo $html; } /** * Displays a url field for a settings field * * @param array $args settings field args */ function callback_url( $args ) { $this->callback_text( $args ); } /** * Displays a number field for a settings field * * @param array $args settings field args */ function callback_number( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular'; $type = isset( $args['type'] ) ? $args['type'] : 'number'; $placeholder = empty( $args['placeholder'] ) ? '' : ' placeholder="' . $args['placeholder'] . '"'; $min = ( $args['min'] == '' ) ? '' : ' min="' . $args['min'] . '"'; $max = ( $args['max'] == '' ) ? '' : ' max="' . $args['max'] . '"'; $step = ( $args['step'] == '' ) ? '' : ' step="' . $args['step'] . '"'; $html = sprintf( '', $type, $size, $args['section'], $args['id'], $value, $placeholder, $min, $max, $step ); $html .= $this->get_field_description( $args ); echo $html; } /** * Displays a number field for a settings field * * @param array $args settings field args */ function callback_heading( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $html = sprintf( '

%1$s

', $value ); $html .= $this->get_field_description( $args ); echo $html; } /** * Displays a checkbox for a settings field * * @param array $args settings field args */ function callback_checkbox( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $html = '
'; $html .= sprintf( '', $args['desc'] ); $html .= '
'; echo $html; } /** * Displays a switcher for a settings field * * @param array $args settings field args */ function callback_switcher( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $html = '
'; $html .= sprintf( '', $args['desc'] ); $html .= '
'; echo $html; } /** * Displays a multicheckbox for a settings field * * @param array $args settings field args */ function callback_multicheck( $args ) { $value = $this->get_option( $args['id'], $args['section'], $args['std'] ); $html = '
'; $html .= sprintf( '', $args['section'], $args['id'] ); foreach ( $args['options'] as $key => $label ) { $checked = isset( $value[ $key ] ) ? $value[ $key ] : '0'; $html .= sprintf( '
', $label ); } $html .= $this->get_field_description( $args ); $html .= '
'; echo $html; } /** * Displays a radio button for a settings field * * @param array $args settings field args */ function callback_radio( $args ) { $value = $this->get_option( $args['id'], $args['section'], $args['std'] ); $html = '
'; foreach ( $args['options'] as $key => $label ) { $html .= sprintf( '
', $label ); } $html .= $this->get_field_description( $args ); $html .= '
'; echo $html; } /** * Displays a image choose for a settings field * * @param array $args settings field args */ function callback_image_choose( $args ) { $value = $this->get_option( $args['id'], $args['section'], $args['std'] ); $html = '
'; foreach ( $args['options'] as $key => $label ) { $html .= sprintf( '', $label ); } $html .= $this->get_field_description( $args ); $html .= '
'; echo $html; } /** * Displays a selectbox for a settings field * * @param array $args settings field args */ function callback_select( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular'; $html = sprintf( '' ); $html .= $this->get_field_description( $args ); echo $html; } /** * Displays a textarea for a settings field * * @param array $args settings field args */ function callback_textarea( $args ) { $value = esc_textarea( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular'; $placeholder = empty( $args['placeholder'] ) ? '' : ' placeholder="' . $args['placeholder'] . '"'; $html = sprintf( '', $size, $args['section'], $args['id'], $placeholder, $value ); $html .= $this->get_field_description( $args ); echo $html; } function callback_cb_function( $args ) { call_user_func( $args['std'] ); } /** * Displays the html for a settings field * * @param array $args settings field args * * @return string */ function callback_html( $args ) { echo $this->get_field_description( $args ); } /** * Displays a rich text textarea for a settings field * * @param array $args settings field args */ function callback_wysiwyg( $args ) { $value = $this->get_option( $args['id'], $args['section'], $args['std'] ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : '500px'; echo '
'; $editor_settings = array( 'teeny' => true, 'textarea_name' => $args['section'] . '[' . $args['id'] . ']', 'textarea_rows' => 10, ); if ( isset( $args['options'] ) && is_array( $args['options'] ) ) { $editor_settings = array_merge( $editor_settings, $args['options'] ); } wp_editor( $value, $args['section'] . '-' . $args['id'], $editor_settings ); echo '
'; echo $this->get_field_description( $args ); } /** * Displays a file upload field for a settings field * * @param array $args settings field args */ function callback_file( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular'; $id = $args['section'] . '[' . $args['id'] . ']'; $label = isset( $args['options']['button_label'] ) ? $args['options']['button_label'] : __( 'Choose File', 'wp-dark-mode' ); $html = sprintf( '', $size, $args['section'], $args['id'], $value ); $html .= ''; $html .= $this->get_field_description( $args ); echo $html; } /** * Displays a password field for a settings field * * @param array $args settings field args */ function callback_password( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular'; $html = sprintf( '', $size, $args['section'], $args['id'], $value ); $html .= $this->get_field_description( $args ); echo $html; } /** * Displays a color picker field for a settings field * * @param array $args settings field args */ function callback_color( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular'; $html = sprintf( '', $size, $args['section'], $args['id'], $value, $args['std'] ); $html .= $this->get_field_description( $args ); echo $html; } /** * Displays a select box for creating the pages select box * * @param array $args settings field args */ function callback_pages( $args ) { $dropdown_args = array( 'selected' => esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ), 'name' => $args['section'] . '[' . $args['id'] . ']', 'id' => $args['section'] . '[' . $args['id'] . ']', 'echo' => 0, ); $html = wp_dropdown_pages( $dropdown_args ); echo $html; } /** * Sanitize callback for Settings API * * @return mixed */ function sanitize_options( $options ) { if ( ! $options ) { return $options; } foreach ( $options as $option_slug => $option_value ) { $sanitize_callback = $this->get_sanitize_callback( $option_slug ); // If callback is set, call it if ( $sanitize_callback ) { $options[ $option_slug ] = call_user_func( $sanitize_callback, $option_value ); continue; } } return $options; } /** * Get sanitization callback for given option slug * * @param string $slug option slug * * @return mixed string or bool false */ function get_sanitize_callback( $slug = '' ) { if ( empty( $slug ) ) { return false; } // Iterate over registered fields and see if we can find proper callback foreach ( $this->settings_fields as $section => $options ) { foreach ( $options as $option ) { if ( $option['name'] != $slug ) { continue; } // Return the callback name return isset( $option['sanitize_callback'] ) && is_callable( $option['sanitize_callback'] ) ? $option['sanitize_callback'] : false; } } return false; } /** * Get the value of a settings field * * @param string $option settings field name * @param string $section the section name this field belongs to * @param string $default default text if it's not found * * @return string */ function get_option( $option, $section, $default = '' ) { $options = get_option( $section ); if ( isset( $options[ $option ] ) ) { return $options[ $option ]; } return $default; } /** * Show navigations as tab * * Shows all the settings section labels as tab */ function show_navigation() { $html = '
'; echo $html; } /** * Show the section settings forms * * This function displays every sections in a different form */ function show_forms() { $this->_style_fix(); ?>
settings_sections as $form ) { ?>
script(); } function show_settings() { echo '
'; $this->show_navigation(); $this->show_forms(); echo '
'; } /** * Tabbable JavaScript codes & Initiate Color Picker * * This code uses localstorage for displaying active tabs */ function script() { ?>