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<?php |
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/** |
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* Handles CSS output for font-family. |
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* |
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* @package Kirki |
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* @subpackage Controls |
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* @copyright Copyright (c) 2017, Aristeides Stathopoulos |
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* @license http://opensource.org/licenses/https://opensource.org/licenses/MIT |
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* @since 2.2.0 |
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*/ |
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/** |
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* Output overrides. |
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*/ |
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class Kirki_Output_Property_Font_Family extends Kirki_Output_Property { |
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/** |
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* Modifies the value. |
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* |
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* @access protected |
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*/ |
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protected function process_value() { |
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$google_fonts_array = Kirki_Fonts::get_google_fonts(); |
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$backup_fonts = Kirki_Fonts::get_backup_fonts(); |
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$family = $this->value; |
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$backup = ''; |
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if ( is_array( $this->value ) && isset( $this->value[0] ) && isset( $this->value[1] ) ) { |
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$family = $this->value[0]; |
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$backup = $this->value[1]; |
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} |
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// Make sure the value is a string. |
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// If not, then early exit. |
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if ( ! is_string( $family ) ) { |
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return; |
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} |
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// Hack for standard fonts. |
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$family = str_replace( '"', '"', $family ); |
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// Add backup font. |
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if ( Kirki_Fonts::is_google_font( $family ) ) { |
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if ( '' === $backup && isset( $google_fonts_array[ $family ] ) && isset( $backup_fonts[ $google_fonts_array[ $family ]['category'] ] ) ) { |
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$backup = $backup_fonts[ $google_fonts_array[ $family ]['category'] ]; |
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} |
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// Add double quotes if needed. |
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if ( false !== strpos( $family, ' ' ) && false === strpos( $family, '"' ) ) { |
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$this->value = '"' . $family . '", ' . $backup; |
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return; |
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} |
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$this->value = $family . ', ' . $backup; |
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return; |
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} |
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// Add double quotes if needed. |
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if ( false !== strpos( $family, ' ' ) && false === strpos( $family, '"' ) ) { |
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$this->value = '"' . $family . '"'; |
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} |
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} |
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} |
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