Viewing file:  google_fonts.php (3.69 KB) -rw-rw-rw-
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<?php
/**
* Class Vc_Google_Fonts
* Since 4.3
* vc_map examples:
* 'params' => array(
* array(
* 'type' => 'google_fonts',
* 'param_name' => 'google_fonts',
* 'value' => '',// Not recommended, this will override 'settings'. Example: 'font_family:'.rawurlencode('Exo:100,100italic,200,200italic,300,300italic,regular,italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic').'|font_style:'.rawurlencode('900 bold italic:900:italic'),
* 'settings' => array(
* //'no_font_style' // Method 1: To disable font style
* //'no_font_style'=>true // Method 2: To disable font style
* 'fields'=>array(
* 'font_family'=>'Abril Fatface:regular',// 'Exo:100,100italic,200,200italic,300,300italic,regular,italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic', Default font family and all available styles to fetch
* 'font_style'=>'400 regular:400:normal', // Default font style. Name:weight:style, example: "800 bold regular:800:normal"
* 'font_family_description' => __('Select font family.','js_composer'),
* 'font_style_description' => __('Select font styling.','js_composer')
* )
* ),
* 'description' => __( 'Description for this group', 'js_composer' ), // Description for field group
* ),
* )
*/
class Vc_Google_Fonts {
public function render( $settings, $value ) {
$fields = array();
$values = array();
$set = isset( $settings['settings'], $settings['settings']['fields'] ) ? $settings['settings']['fields'] : array();
extract( $this->_vc_google_fonts_parse_attributes( $set, $value ) );
ob_start();
require_once vc_path_dir( 'TEMPLATES_DIR', 'params/google_fonts/template.php' );
return ob_get_clean();
}
/**
* Load google fonts list for param
* To change this list use add_filters('vc_google_fonts_get_fonts_filter','your_custom_function'); and change array
* @return array List of available fonts as array of objects. {"font_family":"Abril Fatface","font_styles":"regular","font_types":"400 regular:400:normal"}
*/
public function _vc_google_fonts_get_fonts() {
return apply_filters( 'vc_google_fonts_get_fonts_filter', json_decode( file_get_contents( vc_path_dir( 'ASSETS_DIR', 'js/params/google_fonts.json' ) ) ) );
}
public function _vc_google_fonts_parse_attributes( $attr, $value ) {
$fields = array();
if ( is_array( $attr ) && ! empty( $attr ) ) {
foreach ( $attr as $key => $val ) {
if ( is_numeric( $key ) ) {
$fields[ $val ] = "";
} else {
$fields[ $key ] = $val;
}
}
}
$values = vc_parse_multi_attribute( $value, array(
'font_family' => isset( $fields['font_family'] ) ? $fields['font_family'] : '',
'font_style' => isset( $fields['font_style'] ) ? $fields['font_style'] : '',
'font_family_description' => isset( $fields['font_family_description'] ) ? $fields['font_family_description'] : '',
'font_style_description' => isset( $fields['font_style_description'] ) ? $fields['font_style_description'] : '',
) );
return array( 'fields' => $fields, 'values' => $values );
}
}
/**
* Function for rendering param in edit form (add element)
* Parse settings from vc_map and entered values.
*
* @param $settings
* @param $value
*
* @return mixed|void rendered template for params in edit form
*
*/
function vc_google_fonts_form_field( $settings, $value ) {
$google_fonts = new Vc_Google_Fonts();
return apply_filters( 'vc_google_fonts_render_filter', $google_fonts->render( $settings, $value ) );
}
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