Viewing file:  vc-custom-heading.php (4.08 KB) -rw-rw-rw-
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<?php
class WPBakeryShortCode_VC_Custom_heading extends WPBakeryShortCode {
public function getAttributes( $atts ) {
$text = $google_fonts = $font_container = $el_class = $css = '';
/**
* Get default values from VC_MAP.
**/
$google_fonts_field = WPBMap::getParam( 'vc_custom_heading', 'google_fonts' );
$font_container_field = WPBMap::getParam( 'vc_custom_heading', 'font_container' );
$el_class_field = WPBMap::getParam( 'vc_custom_heading', 'el_class' );
$css_field = WPBMap::getParam( 'vc_custom_heading', 'css' );
$text_field = WPBMap::getParam( 'vc_custom_heading', 'text' );
extract( shortcode_atts( array(
'text' => isset( $text_field['value'] ) ? $text_field['value'] : '',
'google_fonts' => isset( $google_fonts_field['value'] ) ? $google_fonts_field['value'] : '',
'font_container' => isset( $font_container_field['value'] ) ? $font_container_field['value'] : '',
'el_class' => isset( $el_class_field['value'] ) ? $el_class_field['value'] : '',
'css' => isset( $css_field['value'] ) ? $css_field['value'] : ''
), $atts ) );
$el_class = $this->getExtraClass( $el_class );
$font_container_obj = new Vc_Font_Container();
$google_fonts_obj = new Vc_Google_Fonts();
$font_container_field_settings = isset( $font_container_field['settings'], $font_container_field['settings']['fields'] ) ? $font_container_field['settings']['fields'] : array();
$google_fonts_field_settings = isset( $google_fonts_field['settings'], $google_fonts_field['settings']['fields'] ) ? $google_fonts_field['settings']['fields'] : array();
$font_container_data = $font_container_obj->_vc_font_container_parse_attributes( $font_container_field_settings, $font_container );
$google_fonts_data = $google_fonts_obj->_vc_google_fonts_parse_attributes( $google_fonts_field_settings, $google_fonts );
return array(
'text' => $text,
'google_fonts' => $google_fonts,
'font_container' => $font_container,
'el_class' => $el_class,
'css' => $css,
'font_container_data' => $font_container_data,
'google_fonts_data' => $google_fonts_data
);
}
public function getStyles( $el_class, $css, $google_fonts_data, $font_container_data, $atts ) {
$styles = array();
if ( ! empty( $font_container_data ) && isset( $font_container_data['values'] ) ) {
foreach ( $font_container_data['values'] as $key => $value ) {
if ( $key != 'tag' && strlen( $value ) > 0 ) {
if ( preg_match( '/description/', $key ) ) {
continue;
}
if ( $key == 'font_size' || $key == 'line_height' ) {
$value = preg_replace( '/\s+/', '', $value );
}
if ( $key == 'font_size' ) {
$pattern = '/^(\d*(?:\.\d+)?)\s*(px|\%|in|cm|mm|em|rem|ex|pt|pc|vw|vh|vmin|vmax)?$/';
// allowed metrics: http://www.w3schools.com/cssref/css_units.asp
$regexr = preg_match( $pattern, $value, $matches );
$value = isset( $matches[1] ) ? (float) $matches[1] : (float) $value;
$unit = isset( $matches[2] ) ? $matches[2] : 'px';
$value = $value . $unit;
}
if ( strlen( $value ) > 0 ) {
$styles[] = str_replace( '_', '-', $key ) . ': ' . $value;
}
}
}
}
if ( ! empty( $google_fonts_data ) && isset( $google_fonts_data['values'], $google_fonts_data['values']['font_family'], $google_fonts_data['values']['font_style'] ) ) {
$google_fonts_family = explode( ':', $google_fonts_data['values']['font_family'] );
$styles[] = "font-family:" . $google_fonts_family[0];
$google_fonts_styles = explode( ':', $google_fonts_data['values']['font_style'] );
$styles[] = "font-weight:" . $google_fonts_styles[1];
$styles[] = "font-style:" . $google_fonts_styles[2];
}
$css_class = apply_filters( VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, 'vc_custom_heading wpb_content_element' . $el_class . vc_shortcode_custom_css_class( $css, ' ' ), $this->settings['base'], $atts );
return array(
'css_class' => $css_class,
'styles' => $styles
);
}
}
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