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<?php /** * weDevs Settings API wrapper class * * @version 1.0 * * @author Tareq Hasan <tareq@weDevs.com> * @link http://tareq.weDevs.com Tareq's Planet * @example settings-api.php How to use the class */ if ( !class_exists( 'GS_portfolio_WeDevs_Settings_API' ) ): class GS_portfolio_WeDevs_Settings_API { /** * settings sections array * * @var array */ private $settings_sections = array(); /** * Settings fields array * * @var array */ private $settings_fields = array(); /** * Singleton instance * * @var object */ private static $_instance; public function __construct() { add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) ); } /** * Enqueue scripts and styles */ function admin_enqueue_scripts() { wp_enqueue_style( 'wp-color-picker' ); wp_enqueue_media(); wp_enqueue_script( 'wp-color-picker' ); wp_enqueue_script( 'jquery' ); // Custom script by Golam Samdani wp_enqueue_script('jquery-ui-core'); wp_enqueue_script('jquery-ui-widget'); wp_enqueue_script('jquery-effects-core'); wp_register_script( 'gs_portf_SwitchButtonJs', GSPORTFOLIO_FILES_URI . '/admin/js/jquery.switchButton.js', array( 'jquery', 'jquery-ui-core', 'jquery-ui-widget', 'jquery-effects-core' ), GSPORTFOLIO_VERSION, false ); wp_enqueue_script('gs_portf_SwitchButtonJs'); // Custom style by Golam Samdani wp_register_style( 'gs_portf_SwitchButtonStyle', GSPORTFOLIO_FILES_URI . '/admin/css/jquery.switchButton.css', '', GSPORTFOLIO_VERSION ); wp_enqueue_style('gs_portf_SwitchButtonStyle'); } /** * Set settings sections * * @param array $sections setting sections array */ function set_sections( $sections ) { $this->settings_sections = $sections; return $this; } /** * Add a single section * * @param array $section */ function add_section( $section ) { $this->settings_sections[] = $section; return $this; } /** * Set settings fields * * @param array $fields settings fields array */ function set_fields( $fields ) { $this->settings_fields = $fields; return $this; } 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']) ) { $section['desc'] = '<div class="inside">'.$section['desc'].'</div>'; $callback = function() use ($section) { echo str_replace('"', '\"', $section['desc']); }; } else { $callback = '__return_false'; } add_settings_section( $section['id'], $section['title'], $callback, $section['id'] ); } //register settings fields foreach ( $this->settings_fields as $section => $field ) { foreach ( $field as $option ) { $type = isset( $option['type'] ) ? $option['type'] : 'text'; $args = array( 'id' => $option['name'], 'desc' => isset( $option['desc'] ) ? $option['desc'] : '', 'name' => $option['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'] : '', 'range_min' => isset( $option['range_min'] ) ? $option['range_min'] : '', 'range_max' => isset( $option['range_max'] ) ? $option['range_max'] : '', 'range_step' => isset( $option['range_step'] ) ? $option['range_step'] : '', 'min' => isset( $option['min'] ) ? $option['min'] : '', 'max' => isset( $option['max'] ) ? $option['max'] : '', 'switch_default' => isset( $option['switch_default'] ) ? $option['switch_default'] : '', ); add_settings_field( $section . '[' . $option['name'] . ']', $option['label'], array( $this, 'callback_' . $type ), $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' ) ); } } /** * 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'; $html = sprintf( '<input type="text" class="%1$s-text gs_input_type" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s"/>', $size, $args['section'], $args['id'], $value ); $html .= sprintf( '<span class="description"> %s</span>', $args['desc'] ); echo $html; } /** * 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'], $args['min'], $args['max']) ); $number_class = 'gs_number_type'; $html = sprintf( '<input type="number" class="%1$s" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s" min="%5$s" max="%6$s"/>', $number_class, $args['section'], $args['id'], $value, $args['min'], $args['max']); $html .= sprintf( '<span class="description"> %s</span>', $args['desc'] ); echo $html; } /** * Displays a range field for a settings field * * @param array $args settings field args */ function callback_range( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'], $args['range_min'], $args['range_max'], $args['range_step'] ) ); $html = sprintf( '<output class="gsl_output"></output> <input type="range" min="%1$s" max="%5$s" step="%6$s" value="%4$s" class="wpb-range" id="%2$s[%3$s]" name="%2$s[%3$s]"/><br />', $args['range_min'], $args['section'], $args['id'], $value, $args['range_max'],$args['range_step'] ); $html .= sprintf( '<span class="range_description description"> %s</span>', $args['desc'] ); 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'] ) ); $html = sprintf( '<input type="hidden" name="%1$s[%2$s]" value="off" />', $args['section'], $args['id'] ); $html .= sprintf( '<input type="checkbox" class="checkbox" id="wpuf-%1$s[%2$s]" name="%1$s[%2$s]" value="on"%4$s />', $args['section'], $args['id'], $value, checked( $value, 'on', false ) ); $html .= sprintf( '<label for="wpuf-%1$s[%2$s]"> %3$s</label>', $args['section'], $args['id'], $args['desc'] ); echo $html; } /** * Displays a switch for a settings field * * @param array $args settings field args */ function callback_switch( $args ) { $value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ); $switch_default = ($args['switch_default'] == 'on' ? 'checked' : ''); $html = sprintf( '<input type="hidden" name="%1$s[%2$s]" value="off" />', $args['section'], $args['id'] ); $html .= sprintf( '<input type="checkbox" class="gs_switch" id="wpuf-%1$s[%2$s]" name="%1$s[%2$s]" value="on"%4$s %5$s/>', $args['section'], $args['id'], $value, checked( $value, 'on', false ), $switch_default ); $html .= sprintf( '<label class="gs_switch_label" for="wpuf-%1$s[%2$s]"> %3$s</label>', $args['section'], $args['id'], $args['desc'] ); echo $html; } /** * Displays a multicheckbox a settings field * * @param array $args settings field args */ function callback_multicheck( $args ) { $value = $this->get_option( $args['id'], $args['section'], $args['std'] ); $html = ''; foreach ( $args['options'] as $key => $label ) { $checked = isset( $value[$key] ) ? $value[$key] : '0'; $html .= sprintf( '<input type="checkbox" class="checkbox" id="wpuf-%1$s[%2$s][%3$s]" name="%1$s[%2$s][%3$s]" value="%3$s"%4$s />', $args['section'], $args['id'], $key, checked( $checked, $key, false ) ); $html .= sprintf( '<label for="wpuf-%1$s[%2$s][%4$s]"> %3$s</label><br>', $args['section'], $args['id'], $label, $key ); } $html .= sprintf( '<span class="description"> %s</label>', $args['desc'] ); echo $html; } /** * Displays a multicheckbox 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 ) { $html .= sprintf( '<input type="radio" class="radio" id="wpuf-%1$s[%2$s][%3$s]" name="%1$s[%2$s]" value="%3$s"%4$s />', $args['section'], $args['id'], $key, checked( $value, $key, false ) ); $html .= sprintf( '<label for="wpuf-%1$s[%2$s][%4$s]"> %3$s</label><br>', $args['section'], $args['id'], $label, $key ); } $html .= sprintf( '<span class="description"> %s</label>', $args['desc'] ); 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'; $size = 'gs_select_type'; $html = sprintf( '<select class="%1$s" name="%2$s[%3$s]" id="%2$s[%3$s]">', $size, $args['section'], $args['id'] ); foreach ( $args['options'] as $key => $label ) { $html .= sprintf( '<option value="%s"%s>%s</option>', $key, selected( $value, $key, false ), $label ); } $html .= sprintf( '</select>' ); $html .= sprintf( '<span class="gs_select_desc"> %s</span>', $args['desc'] ); 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'; $html = sprintf( '<textarea rows="5" cols="55" class="%1$s-text" id="%2$s[%3$s]" name="%2$s[%3$s]">%4$s</textarea>', $size, $args['section'], $args['id'], $value ); $html .= sprintf( '<br><span class="description"> %s</span>', $args['desc'] ); echo $html; } /** * Displays a textarea for a settings field * * @param array $args settings field args */ function callback_html( $args ) { echo $args['desc']; } /** * 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 '<div style="width: ' . $size . ';">'; wp_editor( $value, $args['section'] . '-' . $args['id'] . '', array( 'teeny' => true, 'textarea_name' => $args['section'] . '[' . $args['id'] . ']', 'textarea_rows' => 10 ) ); echo '</div>'; echo sprintf( '<br><span class="description"> %s</span>', $args['desc'] ); } /** * 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'] . ']'; $html = sprintf( '<input type="text" class="%1$s-text wpsa-url" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s"/>', $size, $args['section'], $args['id'], $value ); $html .= '<input type="button" class="button wpsa-browse" value="'.__( 'Browse' ).'" />'; $html .= sprintf( '<span class="description"> %s</span>', $args['desc'] ); 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'; $html = sprintf( '<input type="password" class="%1$s-text" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s"/>', $size, $args['section'], $args['id'], $value ); $html .= sprintf( '<span class="description"> %s</span>', $args['desc'] ); 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'; $html = sprintf( '<input type="text" class="%1$s-text wp-color-picker-field" id="%2$s[%3$s]" name="%2$s[%3$s]" value="%4$s" data-default-color="%5$s" />', $size, $args['section'], $args['id'], $value, $args['std'] ); $html .= sprintf( '<span class="description" style="display:block;"> %s</span>', $args['desc'] ); echo $html; } /** * Sanitize callback for Settings API */ function sanitize_options( $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 = '<h2 class="nav-tab-wrapper">'; foreach ( $this->settings_sections as $tab ) { $html .= sprintf( '<a href="#%1$s" class="nav-tab" id="%1$s-tab">%2$s</a>', $tab['id'], $tab['title'] ); } $html .= '</h2>'; echo $html; } /** * Show the section settings forms * * This function displays every sections in a different form */ function show_forms() { ?> <div class="metabox-holder"> <div class="postbox"> <?php foreach ( $this->settings_sections as $form ) { ?> <div id="<?php echo $form['id']; ?>" class="group"> <form method="post" action="options.php"> <?php do_action( 'wsa_form_top_' . $form['id'], $form ); ?> <?php settings_fields( $form['id'] ); ?> <?php do_settings_sections( $form['id'] ); ?> <?php do_action( 'wsa_form_bottom_' . $form['id'], $form ); ?> <div style="padding-left: 10px"> <?php submit_button(); ?> </div> </form> </div> <?php } ?> </div> </div> <?php $this->script(); } /** * Tabbable JavaScript codes & Initiate Color Picker * * This code uses localstorage for displaying active tabs */ function script() { ?> <script> jQuery(document).ready(function($) { //Initiate Color Picker $('.wp-color-picker-field').wpColorPicker(); // Switches option sections $('.group').hide(); var activetab = ''; if (typeof(localStorage) != 'undefined' ) { activetab = localStorage.getItem("activetab"); } if (activetab != '' && $(activetab).length ) { $(activetab).fadeIn(); } else { $('.group:first').fadeIn(); } $('.group .collapsed').each(function(){ $(this).find('input:checked').parent().parent().parent().nextAll().each( function(){ if ($(this).hasClass('last')) { $(this).removeClass('hidden'); return false; } $(this).filter('.hidden').removeClass('hidden'); }); }); if (activetab != '' && $(activetab + '-tab').length ) { $(activetab + '-tab').addClass('nav-tab-active'); } else { $('.nav-tab-wrapper a:first').addClass('nav-tab-active'); } $('.nav-tab-wrapper a').click(function(evt) { $('.nav-tab-wrapper a').removeClass('nav-tab-active'); $(this).addClass('nav-tab-active').blur(); var clicked_group = $(this).attr('href'); if (typeof(localStorage) != 'undefined' ) { localStorage.setItem("activetab", $(this).attr('href')); } $('.group').hide(); $(clicked_group).fadeIn(); evt.preventDefault(); }); var file_frame = null; $('.wpsa-browse').on('click', function (event) { event.preventDefault(); var self = $(this); // If the media frame already exists, reopen it. if ( file_frame ) { file_frame.open(); return false; } // Create the media frame. file_frame = wp.media.frames.file_frame = wp.media({ title: self.data('uploader_title'), button: { text: self.data('uploader_button_text'), }, multiple: false }); file_frame.on('select', function () { attachment = file_frame.state().get('selection').first().toJSON(); self.prev('.wpsa-url').val(attachment.url); }); // Finally, open the modal file_frame.open(); }); }); // ready // Custom script by GS Plugins // for slider jQuery(function($) { var $document = $(document), $inputRange = $('input[type="range"]'); // Example functionality to demonstrate a value feedback function valueOutput(element) { var value = element.value, output = element.parentNode.getElementsByTagName('output')[0]; output.innerHTML = value; } for (var i = $inputRange.length - 1; i >= 0; i--) { valueOutput($inputRange[i]); }; $document.on('change', 'input[type="range"]', function(e) { valueOutput(e.target); }); // end // $inputRange.rangeslider({ // polyfill: false // }); }); // for switch jQuery('.gs_switch').switchButton({ width: 50, height: 20, button_width: 25 }); </script> <style type="text/css"> /** WordPress 3.8 Fix **/ .form-table th { padding: 20px 10px; } #wpbody-content .metabox-holder { padding-top: 5px; } </style> <?php } } endif;
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