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<?php
/**
* Add an element to fusion-builder.
*
* @package fusion-builder
* @since 1.0
*/
if ( fusion_is_element_enabled( 'fusion_fontawesome' ) ) {
if ( ! class_exists( 'FusionSC_FontAwesome' ) ) {
/**
* Shortcode class.
*
* @since 1.0
*/
class FusionSC_FontAwesome extends Fusion_Element {
/**
* An array of the shortcode arguments.
*
* @access protected
* @since 1.0
* @var array
*/
protected $args;
/**
* Constructor.
*
* @access public
* @since 1.0
*/
public function __construct() {
parent::__construct();
add_filter( 'fusion_attr_fontawesome-shortcode', [ $this, 'attr' ] );
add_shortcode( 'fusion_fontawesome', [ $this, 'render' ] );
}
/**
* Gets the default values.
*
* @static
* @access public
* @since 2.0.0
* @return array
*/
public static function get_element_defaults() {
global $fusion_settings;
return [
'hide_on_mobile' => fusion_builder_default_visibility( 'string' ),
'class' => '',
'id' => '',
'alignment' => '',
'circle' => 'yes',
'circlecolor' => $fusion_settings->get( 'icon_circle_color' ),
'circlebordercolor' => $fusion_settings->get( 'icon_border_color' ),
'flip' => '',
'icon' => '',
'iconcolor' => $fusion_settings->get( 'icon_color' ),
'margin_bottom' => '',
'margin_left' => '',
'margin_right' => '',
'margin_top' => '',
'rotate' => '',
'size' => 'medium',
'spin' => 'no',
'animation_type' => '',
'animation_direction' => 'down',
'animation_speed' => '0.1',
'animation_offset' => $fusion_settings->get( 'animation_offset' ),
];
}
/**
* Maps settings to param variables.
*
* @static
* @access public
* @since 2.0.0
* @return array
*/
public static function settings_to_params() {
return [
'icon_circle_color' => 'circlecolor',
'icon_border_color' => 'circlebordercolor',
'icon_color' => 'iconcolor',
'animation_offset' => 'animation_offset',
];
}
/**
* Render the shortcode
*
* @access public
* @since 1.0
* @param array $args Shortcode parameters.
* @param string $content Content between shortcode.
* @return string HTML output.
*/
public function render( $args, $content = '' ) {
global $fusion_settings;
$defaults = FusionBuilder::set_shortcode_defaults( self::get_element_defaults(), $args, 'fusion_fontawesome' );
$content = apply_filters( 'fusion_shortcode_content', $content, 'fusion_fontawesome', $args );
extract( $defaults );
// Dertmine line-height and margin from font size.
$defaults['font_size'] = FusionBuilder::validate_shortcode_attr_value( self::convert_deprecated_sizes( $defaults['size'] ), '' );
$defaults['circle_yes_font_size'] = $defaults['font_size'] * 0.88;
$defaults['line_height'] = $defaults['font_size'] * 1.76;
// Check if an old icon shortcode is used, where no margin option is present, or if all margins were left empty.
$defaults['legacy_icon'] = false;
if ( '' === $margin_top && '' === $margin_right && '' === $margin_bottom && '' === $margin_left ) {
$defaults['legacy_icon'] = true;
}
$this->args = $defaults;
$html = '<i ' . FusionBuilder::attributes( 'fontawesome-shortcode' ) . '>' . do_shortcode( $content ) . '</i>';
if ( $alignment ) {
$html = '<div class="fusion-fa-align-' . $alignment . '">' . $html . '</div>';
}
return $html;
}
/**
* Builds the attributes array.
*
* @access public
* @since 1.0
* @return array
*/
public function attr() {
$attr = fusion_builder_visibility_atts(
$this->args['hide_on_mobile'],
[
'class' => 'fontawesome-icon ' . FusionBuilder::font_awesome_name_handler( $this->args['icon'] ) . ' circle-' . $this->args['circle'],
]
);
$attr['style'] = '';
if ( 'yes' === $this->args['circle'] ) {
if ( $this->args['circlebordercolor'] ) {
$attr['style'] .= 'border-color:' . $this->args['circlebordercolor'] . ';';
}
if ( $this->args['circlecolor'] ) {
$attr['style'] .= 'background-color:' . $this->args['circlecolor'] . ';';
}
$attr['style'] .= 'font-size:' . $this->args['circle_yes_font_size'] . 'px;';
$attr['style'] .= 'line-height:' . $this->args['line_height'] . 'px;height:' . $this->args['line_height'] . 'px;width:' . $this->args['line_height'] . 'px;';
} else {
$attr['style'] .= 'font-size:' . $this->args['font_size'] . 'px;';
}
// Legacy icon, where no margin option was present: use the old default ,argin calcs.
if ( $this->args['legacy_icon'] ) {
$icon_margin = $this->args['font_size'] * 0.5;
if ( 'left' === $this->args['alignment'] ) {
$icon_margin_position = 'right';
} elseif ( 'right' === $this->args['alignment'] ) {
$icon_margin_position = 'left';
} else {
$icon_margin_position = ( is_rtl() ) ? 'left' : 'right';
}
if ( 'center' !== $this->args['alignment'] ) {
$attr['style'] .= 'margin-' . $icon_margin_position . ':' . $icon_margin . 'px;';
}
} else {
// New icon with dedicated margin option.
if ( $this->args['margin_top'] ) {
$attr['style'] .= 'margin-top:' . $this->args['margin_top'] . ';';
}
if ( $this->args['margin_right'] ) {
$attr['style'] .= 'margin-right:' . $this->args['margin_right'] . ';';
}
if ( $this->args['margin_bottom'] ) {
$attr['style'] .= 'margin-bottom:' . $this->args['margin_bottom'] . ';';
}
if ( $this->args['margin_left'] ) {
$attr['style'] .= 'margin-left:' . $this->args['margin_left'] . ';';
}
}
if ( $this->args['iconcolor'] ) {
$attr['style'] .= 'color:' . $this->args['iconcolor'] . ';';
}
if ( $this->args['rotate'] ) {
$attr['class'] .= ' fa-rotate-' . $this->args['rotate'];
}
if ( 'yes' === $this->args['spin'] ) {
$attr['class'] .= ' fa-spin';
}
if ( $this->args['flip'] ) {
$attr['class'] .= ' fa-flip-' . $this->args['flip'];
}
if ( $this->args['animation_type'] ) {
$animations = FusionBuilder::animations(
[
'type' => $this->args['animation_type'],
'direction' => $this->args['animation_direction'],
'speed' => $this->args['animation_speed'],
'offset' => $this->args['animation_offset'],
]
);
$attr = array_merge( $attr, $animations );
$attr['class'] .= ' ' . $attr['animation_class'];
unset( $attr['animation_class'] );
}
if ( $this->args['class'] ) {
$attr['class'] .= ' ' . $this->args['class'];
}
if ( $this->args['id'] ) {
$attr['id'] = $this->args['id'];
}
return $attr;
}
/**
* Converts deprecated image sizes to their new names.
*
* @access public
* @since 1.0
* @param string $size The name of the old image-size.
* @return string The name of the new image-size.
*/
public function convert_deprecated_sizes( $size ) {
switch ( $size ) {
case 'small':
$size = '10px';
break;
case 'medium':
$size = '18px';
break;
case 'large':
$size = '40px';
break;
default:
break;
}
return $size;
}
/**
* Adds settings to element options panel.
*
* @access public
* @since 1.1
* @return array $sections Icon settings.
*/
public function add_options() {
return [
'fontawesome_shortcode_section' => [
'label' => esc_html__( 'Font Awesome Icon', 'fusion-builder' ),
'description' => '',
'id' => 'fontawesome_shortcode_section',
'type' => 'accordion',
'icon' => 'fusiona-flag',
'fields' => [
'icon_circle_color' => [
'label' => esc_html__( 'Icon Circle Background Color', 'fusion-builder' ),
'description' => esc_html__( 'Controls the color of the circle background.', 'fusion-builder' ),
'id' => 'icon_circle_color',
'default' => '#333333',
'type' => 'color-alpha',
'transport' => 'postMessage',
'css_vars' => [
[
'name' => '--icon_circle_color',
'callback' => [ 'sanitize_color' ],
],
],
],
'icon_border_color' => [
'label' => esc_html__( 'Icon Circle Border Color', 'fusion-builder' ),
'description' => esc_html__( 'Controls the border color of the circle background.', 'fusion-builder' ),
'id' => 'icon_border_color',
'default' => '#333333',
'type' => 'color-alpha',
'transport' => 'postMessage',
'css_vars' => [
[
'name' => '--icon_border_color',
'callback' => [ 'sanitize_color' ],
],
],
],
'icon_color' => [
'label' => esc_html__( 'Icon Color', 'fusion-builder' ),
'description' => esc_html__( 'Controls the color of the icon.', 'fusion-builder' ),
'id' => 'icon_color',
'default' => '#ffffff',
'type' => 'color-alpha',
'transport' => 'postMessage',
'css_vars' => [
[
'name' => '--icon_color',
'callback' => [ 'sanitize_color' ],
],
],
],
],
],
];
}
/**
* Sets the necessary scripts.
*
* @access public
* @since 1.1
* @return void
*/
public function add_scripts() {
Fusion_Dynamic_JS::enqueue_script( 'fusion-animations' );
}
}
}
new FusionSC_FontAwesome();
}
/**
* Map shortcode to Fusion Builder.
*
* @since 1.0
*/
function fusion_element_font_awesome() {
global $fusion_settings;
fusion_builder_map(
fusion_builder_frontend_data(
'FusionSC_FontAwesome',
[
'name' => esc_attr__( 'Font Awesome Icon', 'fusion-builder' ),
'shortcode' => 'fusion_fontawesome',
'icon' => 'fusiona-flag',
'preview' => FUSION_BUILDER_PLUGIN_DIR . 'inc/templates/previews/fusion-font-awesome-preview.php',
'preview_id' => 'fusion-builder-block-module-font-awesome-preview-template',
'help_url' => 'https://theme-fusion.com/documentation/fusion-builder/elements/font-awesome-icon-element/',
'params' => [
[
'type' => 'iconpicker',
'heading' => esc_attr__( 'Select Icon', 'fusion-builder' ),
'param_name' => 'icon',
'value' => 'fa-font-awesome-flag fab',
'description' => esc_attr__( 'Click an icon to select, click again to deselect.', 'fusion-builder' ),
],
[
'type' => 'textfield',
'heading' => esc_attr__( 'Size of Icon', 'fusion-builder' ),
'description' => esc_attr__( 'Set the size of the icon. In pixels (px), ex: 13px.', 'fusion-builder' ),
'param_name' => 'size',
'value' => '',
],
[
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Flip Icon', 'fusion-builder' ),
'description' => esc_attr__( 'Choose to flip the icon.', 'fusion-builder' ),
'param_name' => 'flip',
'value' => [
'' => esc_attr__( 'None', 'fusion-builder' ),
'horizontal' => esc_attr__( 'Horizontal', 'fusion-builder' ),
'vertical' => esc_attr__( 'Vertical', 'fusion-builder' ),
],
'default' => '',
],
[
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Rotate Icon', 'fusion-builder' ),
'description' => esc_attr__( 'Choose to rotate the icon.', 'fusion-builder' ),
'param_name' => 'rotate',
'value' => [
'' => esc_attr__( 'None', 'fusion-builder' ),
'90' => '90',
'180' => '180',
'270' => '270',
],
'default' => '',
],
[
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Spinning Icon', 'fusion-builder' ),
'description' => esc_attr__( 'Choose to let the icon spin.', 'fusion-builder' ),
'param_name' => 'spin',
'value' => [
'yes' => esc_attr__( 'Yes', 'fusion-builder' ),
'no' => esc_attr__( 'No', 'fusion-builder' ),
],
'default' => 'no',
],
[
'type' => 'dimension',
'remove_from_atts' => true,
'heading' => esc_attr__( 'Margin', 'fusion-builder' ),
'description' => __( 'Spacing around the font awesome icon. In px, em or %, e.g. 10px. <strong>Note:</strong> Leave empty for automatic margin calculation, based on alignment and icon size.', 'fusion-builder' ),
'param_name' => 'margin',
'group' => esc_attr__( 'Design', 'fusion-builder' ),
'value' => [
'margin_top' => '',
'margin_right' => '',
'margin_bottom' => '',
'margin_left' => '',
],
],
[
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Icon in Circle', 'fusion-builder' ),
'description' => esc_attr__( 'Choose to display the icon in a circle.', 'fusion-builder' ),
'param_name' => 'circle',
'value' => [
'yes' => esc_attr__( 'Yes', 'fusion-builder' ),
'no' => esc_attr__( 'No', 'fusion-builder' ),
],
'default' => 'yes',
'group' => esc_attr__( 'Design', 'fusion-builder' ),
],
[
'type' => 'colorpickeralpha',
'heading' => esc_attr__( 'Icon Color', 'fusion-builder' ),
'description' => esc_attr__( 'Controls the color of the icon. ', 'fusion-builder' ),
'param_name' => 'iconcolor',
'value' => '',
'default' => $fusion_settings->get( 'icon_color' ),
'group' => esc_attr__( 'Design', 'fusion-builder' ),
],
[
'type' => 'colorpickeralpha',
'heading' => esc_attr__( 'Icon Circle Background Color', 'fusion-builder' ),
'description' => esc_attr__( 'Controls the color of the circle. ', 'fusion-builder' ),
'param_name' => 'circlecolor',
'value' => '',
'default' => $fusion_settings->get( 'icon_circle_color' ),
'group' => esc_attr__( 'Design', 'fusion-builder' ),
'dependency' => [
[
'element' => 'circle',
'value' => 'yes',
'operator' => '==',
],
],
],
[
'type' => 'colorpickeralpha',
'heading' => esc_attr__( 'Icon Circle Border Color', 'fusion-builder' ),
'description' => esc_attr__( 'Controls the color of the circle border. ', 'fusion-builder' ),
'param_name' => 'circlebordercolor',
'value' => '',
'default' => $fusion_settings->get( 'icon_border_color' ),
'group' => esc_attr__( 'Design', 'fusion-builder' ),
'dependency' => [
[
'element' => 'circle',
'value' => 'yes',
'operator' => '==',
],
],
],
[
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Alignment', 'fusion-builder' ),
'description' => esc_attr__( "Select the icon's alignment.", 'fusion-builder' ),
'param_name' => 'alignment',
'value' => [
'' => esc_attr__( 'Text Flow', 'fusion-builder' ),
'center' => esc_attr__( 'Center', 'fusion-builder' ),
'left' => esc_attr__( 'Left', 'fusion-builder' ),
'right' => esc_attr__( 'Right', 'fusion-builder' ),
],
'default' => '',
],
[
'type' => 'checkbox_button_set',
'heading' => esc_attr__( 'Element Visibility', 'fusion-builder' ),
'param_name' => 'hide_on_mobile',
'value' => fusion_builder_visibility_options( 'full' ),
'default' => fusion_builder_default_visibility( 'array' ),
'description' => esc_attr__( 'Choose to show or hide the element on small, medium or large screens. You can choose more than one at a time.', 'fusion-builder' ),
],
[
'type' => 'textfield',
'heading' => esc_attr__( 'CSS Class', 'fusion-builder' ),
'param_name' => 'class',
'value' => '',
'description' => esc_attr__( 'Add a class to the wrapping HTML element.', 'fusion-builder' ),
],
[
'type' => 'textfield',
'heading' => esc_attr__( 'CSS ID', 'fusion-builder' ),
'param_name' => 'id',
'value' => '',
'description' => esc_attr__( 'Add an ID to the wrapping HTML element.', 'fusion-builder' ),
],
'fusion_animation_placeholder' => [
'preview_selector' => '.fontawesome-icon',
],
],
]
)
);
}
add_action( 'fusion_builder_before_init', 'fusion_element_font_awesome' );