parent = $parent;
$this->base = 'wpt_';
// Initialise settings
add_action( 'admin_init', array( $this, 'init_settings' ) );
// Register plugin settings
add_action( 'admin_init' , array( $this, 'register_settings' ) );
// Add settings page to menu
add_action( 'admin_menu' , array( $this, 'add_menu_item' ) );
// Add settings link to plugins page
add_filter( 'plugin_action_links_' . plugin_basename( $this->parent->file ) , array( $this, 'add_settings_link' ) );
}
/**
* Initialise settings
* @return void
*/
public function init_settings () {
$this->settings = $this->settings_fields();
}
/**
* Add settings page to admin menu
* @return void
*/
public function add_menu_item () {
$page = add_options_page( __( 'Event Settings', 'wordpress-plugin-template' ) , __( 'Event Settings', 'wordpress-plugin-template' ) , 'manage_options' , 'wordpress_plugin_template_settings' , array( $this, 'settings_page' ) );
add_action( 'admin_print_styles-' . $page, array( $this, 'settings_assets' ) );
}
/**
* Load settings JS & CSS
* @return void
*/
public function settings_assets () {
// We're including the farbtastic script & styles here because they're needed for the colour picker
// If you're not including a colour picker field then you can leave these calls out as well as the farbtastic dependency for the wpt-admin-js script below
wp_enqueue_style( 'farbtastic' );
wp_enqueue_script( 'farbtastic' );
// We're including the WP media scripts here because they're needed for the image upload field
// If you're not including an image upload then you can leave this function call out
wp_enqueue_media();
wp_register_script( $this->parent->_token . '-settings-js', $this->parent->assets_url . 'js/settings' . $this->parent->script_suffix . '.js', array( 'farbtastic', 'jquery' ), '1.0.0' );
wp_enqueue_script( $this->parent->_token . '-settings-js' );
}
/**
* Add settings link to plugin list table
* @param array $links Existing links
* @return array Modified links
*/
public function add_settings_link ( $links ) {
$settings_link = '' . __( 'Event Settings', 'wordpress-plugin-template' ) . '';
array_push( $links, $settings_link );
return $links;
}
/**
* Build settings fields
* @return array Fields to be displayed on settings page
*/
private function settings_fields () {
$settings['standard'] = array(
'title' => __( 'General', 'wordpress-plugin-template' ),
//'description' => __( 'These are fairly standard form input fields.', 'wordpress-plugin-template' ),
'fields' => array(
array(
'id' => 'font_size',
'label' => __( 'Font Size' , 'wordpress-plugin-template' ),
'description' => __( 'This is custom font size in pixel', 'wordpress-plugin-template' ),
'type' => 'number',
'default' => '11',
),
array(
'id' => 'font_weight',
'label' => __( 'Font Weight', 'wordpress-plugin-template' ),
//'description' => __( 'A standard select box.', 'wordpress-plugin-template' ),
'type' => 'select',
'options' => array( 'normal' => 'Normal', 'bold' => 'Bold'),
'default' => 'normal'
),
array(
'id' => 'font_style',
'label' => __( 'Font Style', 'wordpress-plugin-template' ),
//'description' => __( 'A standard select box.', 'wordpress-plugin-template' ),
'type' => 'select',
'options' => array( 'normal' => 'Normal', 'italic' => 'Italic'),
'default' => 'normal'
),
array(
'id' => 'arrow_button_color',
'label' => __( 'Aarrow button color', 'wordpress-plugin-template' ),
'description' => __( 'default #3399ff', 'wordpress-plugin-template' ),
'type' => 'color',
'default' => '#3399ff'
),
array(
'id' => 'arrow_button_hover_color',
'label' => __( 'Arrow button hover color', 'wordpress-plugin-template' ),
'description' => __( 'default #CC8C09', 'wordpress-plugin-template' ),
'type' => 'color',
'default' => '#CC8C09'
),
array(
'id' => 'month_week_day_color',
'label' => __( 'Month Week Day button color', 'wordpress-plugin-template' ),
'description' => __( 'default #3399ff', 'wordpress-plugin-template' ),
'type' => 'color',
'default' => '#3399ff'
),
array(
'id' => 'month_week_day_active_color',
'label' => __( 'Month Week Day button active color', 'wordpress-plugin-template' ),
'description' => __( 'default #187de4', 'wordpress-plugin-template' ),
'type' => 'color',
'default' => '#187de4'
),
array(
'id' => 'current_date_color',
'label' => __( 'Current date color', 'wordpress-plugin-template' ),
'description' => __( 'default #fcf8e3', 'wordpress-plugin-template' ),
'type' => 'color',
'default' => '#fcf8e3'
),
)
);
$settings = apply_filters( 'wordpress_plugin_template_settings_fields', $settings );
return $settings;
}
/**
* Register plugin settings
* @return void
*/
public function register_settings () {
if( is_array( $this->settings ) ) {
foreach( $this->settings as $section => $data ) {
// Add section to page
add_settings_section( $section, $data['title'], array( $this, 'settings_section' ), 'wordpress_plugin_template_settings' );
foreach( $data['fields'] as $field ) {
// Validation callback for field
$validation = '';
if( isset( $field['callback'] ) ) {
$validation = $field['callback'];
}
// Register field
$option_name = $this->base . $field['id'];
register_setting( 'wordpress_plugin_template_settings', $option_name, $validation );
// Add field to page
add_settings_field( $field['id'], $field['label'], array( $this, 'display_field' ), 'wordpress_plugin_template_settings', $section, array( 'field' => $field ) );
}
}
}
}
public function settings_section ( $section ) {
$html = ' ' . $this->settings[ $section['id'] ]['description'] . '
' . "\n";
echo $html;
}
/**
* Generate HTML for displaying fields
* @param array $args Field data
* @return void
*/
public function display_field ( $args ) {
$field = $args['field'];
$html = '';
$option_name = $this->base . $field['id'];
$option = get_option( $option_name );
$data = '';
if( isset( $field['default'] ) ) {
$data = $field['default'];
if( $option ) {
$data = $option;
}
}
switch( $field['type'] ) {
case 'text':
case 'password':
case 'number':
$html .= '' . "\n";
break;
case 'text_secret':
$html .= '' . "\n";
break;
case 'textarea':
$html .= '
'. "\n";
break;
case 'checkbox':
$checked = '';
if( $option && 'on' == $option ){
$checked = 'checked="checked"';
}
$html .= '' . "\n";
break;
case 'checkbox_multi':
foreach( $field['options'] as $k => $v ) {
$checked = false;
if( in_array( $k, $data ) ) {
$checked = true;
}
$html .= ' ';
}
break;
case 'radio':
foreach( $field['options'] as $k => $v ) {
$checked = false;
if( $k == $data ) {
$checked = true;
}
$html .= ' ';
}
break;
case 'select':
$html .= ' ';
break;
case 'select_multi':
$html .= ' ';
break;
case 'image':
$image_thumb = '';
if( $data ) {
$image_thumb = wp_get_attachment_thumb_url( $data );
}
$html .= '
' . "\n";
$html .= '' . "\n";
$html .= '' . "\n";
$html .= '
' . "\n";
break;
case 'color':
?>
' . $field['description'] . '';
break;
default:
$html .= '' . "\n";
break;
}
echo $html;
}
/**
* Validate individual settings field
* @param string $data Inputted value
* @return string Validated value
*/
public function validate_field ( $data ) {
if( $data && strlen( $data ) > 0 && $data != '' ) {
$data = urlencode( strtolower( str_replace( ' ' , '-' , $data ) ) );
}
return $data;
}
/**
* Load settings page content
* @return void
*/
public function settings_page () {
// Build page HTML
$html = '' . "\n";
$html .= '
' . __( 'Event Settings' , 'wordpress-plugin-template' ) . '
' . "\n";
$html .= '
' . "\n";
$html .= '